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                      | KL-009(I) Pocket-size PH meter  | 
                    
                      | This is a great tool for when you need to test your pond or aquarium pH. Swimming Pool, School & colleges.It is a fast and accurate meter. What you save in buying drop type test  kits
 will more than pay for this meter! And those kits are not usually very  accurate. You will never have to guess which color the ph Strips are closest  to! It is fast and simple to use. Just dip it in the pond, aquarium or swimming  pool and read the reading on the digital display in just a few seconds This  unit comes in sturdy clear plastic case with calibration screwdriver and users  guide!
 
 This PH Meter is ideal for Aquariums, Aquacultures, Fish Hatcheries,
 Food Processing, Laboratory, Paper Industry,
 | 
                    
                      | Technical  Specification:  | 
                    
                      | 
                          
                            | Model | KL-009(I) | KL-009(I)A | KL-009(I)B | KL-009(I)C |  
                            | Measuring    range | 0.0~14.0pH |  
                            | Accuracy | ±0.2PH ±0.1PH(@20℃)
 | ±0.1PH | ±0.2PH ±0.1PH(@20℃)
 | ±0.2PH ±0.1PH(@20℃)
 |  
                            | Resolution | 0.1PH |  
                            | Operating    Temperature | 0℃~50℃ |  
                            | Temperature    Compensation | 0~50℃ |  
                            | Plug | Fixed    Electrode | Fixed    Electrode | BNC | BNC |  
                            | Power    Supply | 3×1.5V(AG13) | 4×1.5V(AG13) |  
                            | Dimensions | 150mm×29mm×20mm |  
                            | Weight | 51g | 70g |  
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                      | 
                        
                          | KL-009(II) High Accuracy Pen-type pH Meter |  
                          | Model  
                            KL-009(II)pen-type pH meter uses combined  
                              pH electrode of high sensitivity, fast response,  
                              and good repetition as probe. With 31/2 liquid  
                              crystal digits display, the meter is reliable,  
                              stable, portable, and convenient to operate,  
                              especially for field measuring. It is praised  
                              by home and aboard. This product has been  
                              exported in batches. |  | 
                    
                      | 
                        
                          | 
                              
                                | Technical 
                                  Specification: 
 
                                                        
                                                          | Model | KL-009(II) | KL-009(II)A |  
                                                          | Measuring range | 0.00~14.00PH |  
                                                          | Accuracy | ±0.1PH |  
                                                          | Resolution | 0.01PH |  
                                                          | Operating
                                                           Temperature | 0℃~50℃ |  
                                                          | Automatic Temperature Compensation | 0℃~50℃ |  
                                                          | Plug | Fixed Electrode | BNC |  
                                                          | Power Supply | 4×1.5V(AG13) |  
                                                          | Dimensions | 170×36×23(mm3) |  
                                                          | Weight | 85g | 105g |  Characteristics:
 * Compact construction
 * Easy operation
 * On-the-spot measurement
 * Instead of precision pH reagent paper
 * Easy to carry
 
 
 |  
                                
                                  | It 
                                    is applicable to determine pH value 
                                    of water solution in departments of 
                                    medical treatment, environment protection, 
                                    scientific research, college and mechanical 
                                    plant etc. |  | 
 
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                      | KL-009〔Ⅲ〕High Accuracy Pen-type pH Meter | 
                    
                      | 
                        
                          | KL-009(III) high accuracy pen type PH meters uses combined pH electrode of high sensitivity , fast response, and good 
                            repetition as probe. With 31/2 liquid crystal 
                            digits display, the meter is reliable, stable, 
                            portable, and convenient to operate, especially 
                            for field measuring. It is praised by home 
                            and aboard. This product has been exported 
                            in batches. Temperature compensation and temperature 
                            display. |  | 
                    
                      | 
                        
                          |  | 
                                
                                  | 
                                      
                                        | Model  | KL-009(III)  | KL-009(III)A  |  
                                        | Measuring range | 0.00~14.00PH   0℃~55℃  | 0.00~14.00PH |  
                                        | Accuracy | ±0.1PH   ±1℃  | ±0.1PH |  
                                        | Resolution | 0.01PH   0.1℃  | 0.01PH |  
                                        | Operating Temperature | 0℃~50℃  |  
                                        | Automatic Temperature Compensation | 0℃~50℃  |  
                                        | Power Supply | 4×1.5V(AG13) |  
                                        | Dimensions | 170×36×23(mm3) |  
                                        | Weight | 91g |  |  
                                
                                  | * Easy-to-read Custom Dual-level LCD * On-the-spot measurement
 * Automatic Temperature Compensation
 * Stability Indicator
 
 
 |  |  | 
                    
                      | It is applicable to  determine pH value of water solution in departments of medical treatment,  environment protection, scientific research, college and mechanical plant etc. | 
                    
                      |  | 
                    
                      | 
                        
                          |  | KL-096 Waterproof  Handy pH Meter |  
                          | Housed in a floating waterproof case . The pH value is displayed  alongside the temperature of the solution. Data hold |  
                          | Technical  Specification:  |  
                          | 
                            
                              | Measuring    range  | 0.00~14.00PH |  
                              | Accuracy  | ±0.1PH |  
                              | Resolution  | 0.01PH |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 4×1.5V(AG13) |  
                              | Calibration | Manual 1 point |  
                              | Dimensions  | 180mm×45mm×30mm |  
                              | Weight  | 200g |  |  
                          |  |  | 
                    
                      |  | KL-03(I) High Accuracy Pen-type pH Meter  | 
                    
                      | 
                        
                          |  | *Slim pen-style  design has handy belt clip*Easy-to-read  LCD displays clear reading in seconds*Easy to handle  and simple to store
 |  
                          | Technical  Specification:  |  
                          | 
                            
                              | Measuring    range  | 0.00~14.00PH |  
                              | Accuracy  | ±0.1PH |  
                              | Resolution  | 0.01PH |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 2×3V(CR2032) |  
                              | Calibration | Manual 1 point  |  
                              | Dimensions  | 150mm×27mm×20mm |  
                              | Weight  | 46g |  |  | 
                    
                      |  | 
                    
                      | KL-03(II)  Waterproof Pen-type pH Meter | 
                    
                      | Pocket sized and  feather-weight for portable use in a large number of applications. It is  utilize user-replaceable electrodes. | 
                    
                      | 
                        
                          |  |  |  
                          | KL-03(II) | KL-03(II)L |  
                          |  |  |  
                          | KL-03(II)A | KL-03(II)B |  | 
                    
                      | 
                        
                          | Technical Specification:  |  
                          | 
                              
                                
                                  | Model | KL-03(II)  | KL-03(II)L  | KL-03(II)A  | KL-03(II)B  |  
                                  | Measuring range  | 0.00~14.00pH |  
                                  | Accuracy  | ±0.1PH |  
                                  | Resolution  | 0.01PH |  
                                  | Operating Temperature  | 0℃~50℃  |  
                                  | Automatic Temperature Compensation  | 0℃~50℃  |  
                                  | Plug  | Fixed Electrode  | Extended      Fixed Electrode | BNC+1m cable | BNC |  
                                  | Power Supply  | 4×1.5V(AG13) |  
                                  | Dimensions  | 165×26×26      mm | 120mm×26mm×26mm |  
                                  | Weight  | 63g | 65g | 70g | 68g |  |  | 
                    
                      |  | 
                    
                      | KL-03(III)Waterproof  Pen-type pH Meter | 
                    
                      | *Large and easy-to-read LCD *Replaceable pH electrode
 *Waterproof design(IP55)
 *Data hold
 | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | 0.00~14.00PH |  
                              | Resolution  | 0.01PH |  
                              | Accuracy  | ±0.1PH |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 4×1.5V(AG13) |  
                              | Dimensions  | 188mm×35mm×35mm |  
                              | Weight  | 98g  |  |  |  
                          | KL-03(III) | KL-03(III)L |  | 
                    
                      |  | 
                    
                      | KL-035  Waterproof Pen-type pH Meter | 
                    
                      | *With Temperature Display *Replaceable pH electrode
 *Waterproof design
 *Data hold
 | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | PH | 0.00~14.00PH |  
                              | ℃  | 0~50℃  |  
                              | Resolution  | PH | 0.01PH |  
                              | ℃  | 0.1℃  |  
                              | Accuracy  | PH | ±0.1    PH |  
                              | ℃  | ±1℃  |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 4×1.5V(AG13) |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Calibration | Manual    1 point  |  
                              | Dimensions  | 188mm×35mm×35mm |  
                              | Weight  | 98g  |  |  |  
                          | KL-035 | KL-035L |  | 
                    
                      |  | 
                    
                      | KL-010 Folding Three  In One pH Tester | 
                    
                      | KL-010 folding ph meter of  a unique design and excellent, very convenient to use. ?user-friendly regulation measured various  angles of liquid measurement and portability, and automatic calibration in the  measurement of temperature changes due to the error. Instruments measured by  the ambient temperature, relative humidity and PH value from the LCD screen can  be directly read out. | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | PH | 0.00~14.00PH  |  
                              | ℃  | -5~50℃  |  
                              | RH | 10%~99%RH  |  
                              | Resolution  | PH | 0.01PH  |  
                              | ℃  | 0.1℃  |  
                              | RH | 1%RH  |  
                              | Accuracy  | PH | ±0.1PH  |  
                              | ℃  | ±1℃  |  
                              | RH | ±5%RH |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 4×1.5V(AG13) |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Calibration | Manual 1 point  |  
                              | Dimensions  | 156mm×55mm×23mm |  
                              | Weight  | 95g |  |  |  | 
                    
                      |  | 
                    
                      | KL-0101 Folding Three In One pH Tester | 
                    
                      | Folding design feature to  use expediently Replaceable pH electrode
 Clear LCD display featuring both pH, temperature and  humidity
 The KL-0101 offers increased accuracy when measuring solutions at different  temperatures as it automatically measures the temperature and compensates the  pH reading accordingly.
 | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring range  | PH | 0.00~14.00PH  |  
                              | ℃  | -5~50℃  |  
                              | RH | 10%~99%RH  |  
                              | Resolution  | PH | 0.01PH  |  
                              | ℃  | 0.1℃  |  
                              | RH | 1%RH  |  
                              | Accuracy  | PH | ±0.1PH  |  
                              | ℃  | ±1℃  |  
                              | RH | ±5%RH |  
                              | Automatic Temperature Compensation  | 0℃~50℃  |  
                              | Power Supply  | 4×1.5V(AG13) |  
                              | Operating Temperature  | 0℃~50℃  |  
                              | Calibration | Manual 1 point  |  
                              | Dimensions  | 156mm×55mm×23mm |  
                              | Weight  | 95g |  |  |  | 
                    
                      |  | 
                    
                      | KL-98103 Economical  pH Tester | 
                    
                      | This compact tester features a large  easy-to-read LCD. Unlike other pH testers, the pH electrode can be interchanged  with any pH electrode of different size and shape. This allows you to use  application specific electrodes and saves the cost of a new meter when it is  finally necessary to replace anexhausted electrode. The tester is fast, accurate, lightweight. Testing  pH has never been easier! | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | 0.00-14.00PH |  
                              | Resolution  | 0.01PH |  
                              | Accuracy  | ±0.1pH(@20℃)±0.2PH
 |  
                              | Power    Supply  | 3×1.5V(AG13) |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Dimensions  | 175mm×51mm×25mm |  
                              | Weight  | 57g |  |  |  | 
                    
                      |  | 
                    
                      | KL-98105 pH Tester | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | Model | KL-98105 | KL-98106 | KL-98107 |  
                          | Measuring range  | 0.00~14.00pH |  
                          | Accuracy  | ±0.2PH±0.1PH(@20℃)
 |  
                          | Resolution  | 0.01PH |  
                          | Operating Temperature  | 0℃~50℃  |  
                          | Automatic Temperature Compensation  | 0℃~50℃  |  
                          | Electrode | E-201 | E-201B | SP300C |  
                          | Power Supply  | 3×1.5V(AG13) |  
                          | Dimensions  | 175mm×51mm×25mm |  
                          | Weight  | 77g |  
                          |  
 |  |  |  
                          | KL-98105 | KL-98106 | KL-98107 |  | 
                    
                      |  | 
                    
                      | KL-097 Waterproof pH Meter  | 
                    
                      | Housed in a floating waterproof case with dual level  LCD display. it automatically measures  the temperature and compensates the pH reading accordingly.The KL-097 offers increased accuracy when measuring  solutions at different temperatures as
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                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | PH | 0.00~14.00PH |  
                              | ℃  | 0~50℃  |  
                              | Resolution  | PH | 0.01PH |  
                              | ℃  | 0.1℃  |  
                              | Accuracy  | PH | ±0.01PH |  
                              | ℃  | ±0.1℃  |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 4×1.5V(AG13) |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Calibration | 2    points with auto buffer recognition |  
                              | Dimensions  | 180mm×45mm×30mm  |  
                              | Weight  | 200g |  |  |  | 
                    
                      |  | 
                    
                      | KL-113 Portable pH/Temperature  meter  | 
                    
                      | High-precision; small size;  simple, easy accessibility and the operation panel that makes machines easy to  understand, easy to operate. Automatic temperature compensation, with the help  of the temperature probe, can automatically correct the impact of temperature  on the pH. Accurate thermometer, the temperature of an independent probe, the  sensor can be quickly tested solution temperature. BNC with the composite electrode  and 9 V battery, around the world to facilitate the replacement of batteries  and electrodes. Economical and practical, fully in line with a wide range of  industries need to test. | 
                    
                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | PH | 0.00~14.00PH |  
                              | ℃  | 0~100℃  |  
                              | Resolution  | PH | 0.01PH |  
                              | ℃  | 0.1℃  |  
                              | Accuracy  | PH | ±0.02PH |  
                              | ℃  | ±0.5℃  |  
                              | Display  | PH | 4-digital LCD |  
                              | ℃  | 3-digital LCD |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power    Supply  | 1x9V |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Calibration  | 2 points with auto buffer recognition  |  
                              | Dimensions  | 123mm×72mm×33mm  |  |  |  | 
                    
                      |  | 
                    
                      | KL-012 Portable pH meter  | 
                    
                      | Large-screen, high  resolution and accuracy, reading convenient, fast and accurate. Measuring  accurate, simple, rugged and durable, Economical and practical, fully in line  with a wide range of industries need to test. The manual 2 point  through trimmer to ensure the accuracy of measurement  data. BNC with the composite electrode and 9 V battery folded, around the world  to facilitate the replacement of batteries and electrodes. In short, a  measurement a wide range of high precision, small size, the use of convenient,  cheap and good products. | 
                    
                      | Technical  Specification:  | 
                    
                      | 
                        
                          | 
                              
                                
                                  | Measuring range  | 0.00~14.00pH |  
                                  | Accuracy  | ±0.05PH |  
                                  | Resolution  | 0.01PH |  
                                  | Operating Temperature  | 0℃~50℃  |  
                                  | Automatic Temperature      Compensation  | 0℃~50℃  |  
                                  | Power Supply  | 1x9V |  
                                  | Dimensions  | 128mm×68mm×25mm |  
                                  | Calibration  | Manual 2 point, through trimmer  |  | 
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                      | KL-013M Portable pH/mV/Temperature  Meter | 
                    
                      | Use the composite  electrode, but also for improving the electrode and after-sales service, so  that the life of this equipment has greatly extended, Application of advanced electronic technology, high-quality components, with  more than 10 years of production experience, and fully ensure the equipment is  in power, measurements very steady, measured the scope and application of wide  and high accuracy, easy to operate. KELILONG to the new technology, the lowest  price and high quality public service users.
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                      | Technical Specification: | 
                    
                      | 
                        
                          | 
                            
                              | Measuring    range  | PH | 0.00~14.00PH |  
                              | mV | 0~±1999mV |  
                              | ℃  | 0~100℃  |  
                              | Resolution  | PH | 0.01PH |  
                              | mV | 1mV |  
                              | ℃  | 0.1℃  |  
                              | Accuracy  | PH | ±0.01pH |  
                              | mV | ±0.1% F·S±1digit |  
                              | ℃  | ±0.4℃  |  
                              | Display  | 4-digital LCD  |  
                              | Power    Supply  | 1x9V |  
                              | Environment  | Temperature:0℃~50℃ Humidity:≤95℅
 |  
                              | Input    Impedance  | 1012    Ohm  |  
                              | Dimensions  | 123mm×72mm×33mm |  
                              | Weight  | 238g |  |  |  | 
                    
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                                |   |  
                                | Dimensions: 185mm(L)×82mm(W)×45mm(H)Weight: 570g
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                                  | KL-013 Portable pH/mV/Temperature Meter  | Technical Specification   |  
                                  |   | 
                                      
                                        | Range  |  
                                        | pH | 0.00~14.00 |  
                                        | mV | -1999~1999 |  
                                        | ℃  | 0~100 ℃  |  
                                        
                                          | Resolution |  
                                          | pH | 0.01pH |  
                                          | mV | 1.0mV |  
                                          | ℃  | 0.1 ℃  |  
                                        
                                          | Accuracy |  
                                          | pH | ±0.01pH |  
                                          | mV | ±n×1.0%±1digit |  
                                          | ℃  | ±0.4 ℃  |  |  
                                  | KL-013 is a portable pH meter      designed to be rugged and easy-to-use, yet be reliable and practical.It is ideal for education and for      measurements in the field.
 Simple pH calibration is performed      manually through 2 trimmers. Measurements are automatically compensated for      variations in temperature.  |  |    | 
                    
                      | KL-016A Bench ph Meter | 
                    
                      | This new bench meter is ideal for very accurate and precise measurements  for all laboratory needs. | 
                    
                      | Technical Specification | 
                    
                      | 
                        
                          | 
                            
                              | Range  | 0.00~14.00pH |  
                              | Accuracy | ±0.05PH |  
                              | Resolution | 0.01PH |  
                              | Input Impedance  | 1012 Ohm  |  
                              | Calibration  | Manual 2 point, through trimmer  |  
                              | Environment  | Temperature:0℃~50℃ Humidity:≤95℅
 |  
                              | Power Supply  | AC 220V, DC6V  |  
                              | Dimensions  | 240mm×158mm×100mm |  |  |  | 
                    
                      |  | 
                    
                      | KL-016 Bench pH/mV/Temperature Meter(Backlit display) | 
                    
                      | KL-016 is an accurate  electrochemical apparatus which is used to measure the acidity and basicity,  electrode potential and the temperature of solutions. It is an accurate  secondary instrument with Backlit display. It can be used with various ion  selective electrodes to measure cell potential of electrodes in solution. The  negative logarithm of the ionic activity in solution can be read directly. The  instrument can also be used as an accurate pH meter and an accurate mV meter  with high input impedance According to Nernst equation combined with micro  computer technology, the apparatus carries out real timely monitoring and data  treatment. Then the acidity result can be measured. | 
                    
                      | 
                        
                          |  | 
                              
                                
                                  | Model  | KL-016  |  
                                  | Measuring range | PH | 0.00~14.00PH |  
                                  | mV | 0~±1999mV |  
                                  | Temp | 0~100℃  |  
                                  | Accuracy | PH | ±0.01pH |  
                                  | mV | ±0.1℅F·S±1digit |  
                                  | Temp | ±0.4℃  |  
                                  | Resolution | PH | 0.01pH |  
                                  | mV | 1mV |  
                                  | Temp | 0.1℃  |  
                                  | Environment | Temperature:0℃~50℃ Humidity:≤95℅ |  
                                  | Display | 4-digital LCD |  
                                  | Power Supply | AC110VorAC220V50/60Hz |  
                                  | Input Impedance | 1012 Ohm  |  
                                  | Dimensions | 240mm×185mm×100mm |  
                                  | Weight | 660g |  |  | 
                    
                      | The handy key board for the  selection of the various functions. The possibility of automatically correcting  errors in measurement due to temperature and the extreme simplicity of  regulation all serve to permit a rapid and reliable execution of calibration  and measurement. The display on the front panel reveals the temperature. PH or mV reading taken  by the instrument. The instrument comes supplied with a combined PH electrode and  a probe for the measurement and compensation of the temperature.
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                      | KL-PHS3C Bench ph/Temperature Meter  | 
                    
                      | BNC with the composite electrode and around the power adapter, around the  world to facilitate the replacement of electrodes, used. | 
                    
                      | Technical  Specification:  | 
                    
                      | 
                        
                          | 
                            
                              | Measuring range | PH | 0.00~14.00PH |  
                              | ℃  | 0~100℃  |  
                              | Resolution | PH | 0.01PH |  
                              | ℃  | 0.1℃  |  
                              | Accuracy | PH | ±0.01PH |  
                              | ℃  | ±0.5℃ |  
                              | Display | PH | 4-digital LECD |  
                              | ℃  | 3-digital LED |  
                              | Automatic    Temperature Compensation  | 0℃~50℃  |  
                              | Power Supply | AC220V 50Hz |  
                              | Operating    Temperature  | 0℃~50℃  |  
                              | Calibration  | 2 points with auto buffer recognition  |  
                              | Dimensions | 210mmx204mmx64mm |  |  |  | 
                    
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