Description: 1.Lock function:easy to read and record,the instrument will lock the reading. 2.5-minute auto shut off feature,battery won,t run off 3.Measurement Range:Conductivity:0-9999ppm TDS:0-9999ppm Degrees Celsius:0.1-80.0��C F:32.0-176.0��F Accuracy: �� 2%??? NW:55g???? Size:154*30*14(mm)
Use step: 1.Please unplug the electrode protective sleeve before use. 2.Press the switch,place the electrode into the test solution. 3.After the numerically stable.press the HOLD button and take it of the solution to read. 4.After reading, turn off the meter.wipe clean the electrode before sleeving it.
Package Included: 1PC*Water Quality Tester Note:There is no battery in this package
Product type: PH Meters & Water Quality Testers