Huining Water Digital TDS Meter Tester Filter Measuring Water meter New Portable Pen with 0 to 1999 ppm Measurement and 1 ppm Resolution

Description

Specifications Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: ±0.05 pH Batteries: 2x 1.5V LR44 button cells Automatic temperature compensationM Dimensions: 6.06x1.26x0.79in Package Includes 1 x Poit PH meter 2 x 1.5V LR44 button cells(build-in) 3 x Pouch of pH Buffer Powders 1 x Carrying case 1 x User's manual Note 1. Please make sure immersing level is below 1.5 in when testing. 2. A pack of calibrated powder should be dissolved in 250ml distilled water, fluid can be sealed and stored in 10-20 ℃，avoid direct light for 3 months. 3. Please execute strictly according to the instruction to avoid damaging.