| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | LANJIA |
| Model Number: | LJ-15 |
| net Weight: | 51g |
| Color: | yellow, red |
Quick Details
Specifications
Specifications
1. PH/ORP tester wholesaler
2. With LCD
3. Portable, high precision
4. Use to test potential of hydrogen of water
5. Simple
1. PH/ORP tester wholesaler
2. With LCD
3. Portable, high precision
4. Use to test potential of hydrogen of water
5. Simple
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Specifications
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Range
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0.0-14.0ph
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Resolution
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0.1ph
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Accuracy
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± 0.1ph(at20° C/68° F)
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Typikal EMC DEV
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± 0.2ph
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Batteries
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3*1.5V
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Life
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Approx. 700hours of use
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Environment
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0° C~50° C(32° F~122° F)
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Relative Humidity
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< 95%
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Dimensions
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150mm*29mm*20mm
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Trimming
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By potentiometer
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Weight
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51g
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Use method
1. Take off the protective cover.
2. Use clean water to wash the electrode (around the electrode, there might be some crystalline salt, which is a normal phenomenon. Put the electrode into the clean water, the salt will dissolved away. )
3. Turn on the switch
4. Put the ORP tester into the liquid which you want to test, till the liquid reaches the lowest immersion line. Some times, the liquid is allow to over the lowest immersion line.
5. Gently stir, till the display of the data is stable (usually it need several minutes) when the value beat up or beat down very slow, you can read the data.
6. Turn off the switch and clean the electrode after use. Use some soft tissue suck water , and then Put on the protective cover.
7. You can drop a few Saturated KCL solutions into the protective to protect the electrode.
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if you are interested in our product , contract me