| Customization: | Available |
|---|---|
| After-sales Service: | One Year Guarantee, 6 Month |
| Warranty: | One Year Guarantee, 6 Month |
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Description
Pen type ORP Tester|ORP Meter|
ORP Pen Range: 0~±1999mg/LmV
Resolution: 1mV
Accuracy : ±5 mV
Batteries :4 x 1.5V
alkaline Environment: 0 to 50°C,RH 95% max;
Calibration :1point
Dimensions :175x41x23mm
Weight :72g
Operation:
·Remove the protective cap. Do not be alarmed if white crystals appear around the cap. This is normal with ORP electrodes and they dissolve when rinsed with water.
·Turn the meter on sliding the switch on the top.
·Immerse into solution up to the max immersion level.
·Stir gently and wait until the display stabilizes.
·After use, switch off ORP meter,, use the water clean the electrode and replace the protective cap. Do not use distilled or deionized water for storage purposes.
·Large fluctuations in readings could be due to lack of calibration, dry electrode or rundown batteries.
Attention :during 2-3 weeks, put electrodes in 3mol/L KCL solution for 12 hours, to make sure the reading within accuracy.
Battery Replacement:
If calibration can not be performed or the display fades, batteries must be replaced. Slide off the battery compartment cover and replace all four 1.5V alkaline batteries, while paying attention to the correct polarity. Batteries should only be replaced in a non-hazardous area and using the battery type specified in this instruction manual.
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