Waterproof pH Meter Pen

This ergonomic meter measures from 0.00 to 14.00 pH with an accuracy of ±0.01 pH. The large LCD display shows pH readings with a stability indicator to alert the user when a stable reading has been obtained.  A waterproof pH tester with Automatic Temperature Compensation. Provides reliable and quick readings, lightweight and portable with a protection case. FEATURES Waterproof Designed to float if accidentally dropped in a tank. Expanded pH Range pH range is from  0.00 to 14.00 pH with an accuracy of ±0.01 pH.  Stability Indicator Meter displays a clock tag that will disappear when the reading has achieved stability. CAL button Freezes reading on the display to allow recording of measurement. ATC (Automatic Temperature Compensation) With Automatic Temperature Compensation (ATC). Adjust to water temperature and give pH reading almost instantly. SPECIFICATIONS Size: 155*29*15mm Color: Blue / Yellow (Random) PACKAGE INCLUDES 1x Waterproof PH Meter Pen