QooK Electrical Conductivity EC Meter Pen w/ 0.01pH Resolution, 0.01pH Accuracy

Product description
Little Money to Know Water Quality
The Pancellent EC PH Meter set is a professional level water test meter.
Application: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break, soil, aquaculture, food processing, saliva, enzyme, chemical experiment, ionized water, PH value of human urine and so on.

PH Meter Specifications: 
Measure Range : 0.00 - 14.00 pH 
Resolution : 0.01 pH 
Accuracy : ± 0.01 pH 
Automatic Temperature Compensation : 0 - 60 ℃ / 32 - 140 ℉ 
Calibration : Two Points Automatic Calibration Button 
Button battery: 2 x 1.5V LR44(keep using more than 500 hours)
Dimension:155mm*31mm*18mm
Weight:50g

EC Meter Specifications: 
Lock function - makes it easy to read and record, press HOLD button then remove from test solution.
10 minute Auto Shut Off feature, so battery won't run down.
Measurement Range: 0 — 9990us/cm
Accuracy: ± 2% Full Scale
Automatic temperature compensation: can automatically change the value of the value of 25 ℃.
Working temperature: 0 ~ 50 ℃
Ambient relative humidity: <85%
Net weight: 36g
Size: 142 x 25 x 15 mm