Brand Name : 3win
Model Number : ORP-986
Place of Origin : Guangzhou, China(mainland)
MOQ : 10 pieces
Supply Ability : 5000 pieces per month
Delivery Time : 3 working days
Packaging Details : one piece per box, 100 pieces per carton, 14kg per carton
Price : us$20 per piece
Certification : CE
Product name : backlight ORP meter, digital ORP pen
Measuring range : -1999 to 1999mV
Calibration : by factory
Working condition : 0℃~50℃
Accuracy : ±2%F.S
Battery : 1.5V*4
hot sell LCD backlight ORP meter digital ORP pen test ORP value in -1999v to 1999mV
·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
hot sell LCD backlight ORP meter digital ORP pen test ORP value in -1999v to 1999mV Images