Extech PH100 Waterproof ExStik II pH Meter Kit with Flat Surface Electrode and Temperature Display
Exstick Ph Meter, Ph Range 0. 00 To 14. 00, Waterproof Yes, Automatic Temperature Compensation Yes, Displayed Temperature Range 23 To 194 Degrees F, -5 To 90 Degrees C, Operating Temp. Range (F) 23 To 194 Degrees , Operating Temp. Range (C) -5 To 90 Degrees , Display Dual Line Lcd, Auto Power Off Yes, Memory Stores 15 Labeled Readings, Temperature Compensation Range Yes, Calibration 1, 2 Or 3 Pt. , Includes Built-In Smart Chip Predicts Ph Electrode Performance With Renew Indicator