Digital PH Tester Meter Pocket Pen Aquarium Pool Water Digital Tester
This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. Very excellent, accurate and durable.
The new digital tester shouldn't need to be adjusted. When you turn on the tester , you may find the measured value is not accurate and unstable, it's normal phenomenon. Put the digital tester in the liquid that you want to test about 1 minute and you can read the PH. If you find it not accurate, use the Calibration Adjustment Screwdriver (including) to adjust the adjustment trimmer.
Measuring pH Range: 0.0 - 14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH (20°C), ±0.2 pH Operating Temperature: 0 - 50°C (32 - 122°F) Calibration: Manual,1 point(not including calibration buffer solution) Item Net Weight: Approx. 57g (after installed batteries) Dimensions: 152 x 29 x 20mm (5.984 x 1.142 x 0.591 inch)
1 x Digital pH meter 1 x Calibration Adjustment Screwdriver 3 x Batteries Included in pH Meter 1 x User instruction (English)
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