Pocket sized digital pH meter for testing pH of any liquid between 0-14.0 pH, ± 0.1 Accuracy, 0.1 Resolution. Comes with pH 4.01 and pH 6.86 buffer powder. Ideal for testing pH balance of RO systems, hydroponics and other plant nutrient mixes.
►High Quality and Durable Highly accurate for measuring range of pH 0-14, 0.1 pH resolution, measure and display pH result simultaneously and quickly.
►Easy to Use Remove the protective cap and immerse the pH meter electrode in the solution and turn on the pH by "ON / OFF" switch to be measured.
►Easy to Calibrate Follow the instruction on the provided packet of solution 4.01 or 6.86, immerse the pH tester in the solution and adjust with the provided screwdriver to dial it in.
►Pocket Size It's only 1.76 oz with size of 5.94" x 1.22" x 0.79" inches so that you can put it in your pocket wherever you go outside for a pH testing, it also comes with a handy storage case and dedicated screwdriver for calibrating.
Be careful with the glass probe. Remember to gently wipe it with a clean, soft cloth when you're done before capping it again.
● Measuring Range: 0-14.0 pH ● Resolution: 0.1 pH ● Accuracy: ±0.1 pH（20°C ) ● Use Environment: RH 95%, 0-50℃（32～122℉ ) ● Adjustment: trimmer potentiometer ● Battery: 3×1.5V LR button cell (included) ● Product Size: 5.94" x 1.22" x 0.79" ● Weight: 1.76 OZ