Ph Meter Original Hanna 100% Accuracy

Ph Meter Original Hanna 100% Accuracy Digital PH Tester Meter Pocket Pen Aquarium Pool Water Digital TesterThis 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.Note:The new digital tester shouldn't need to be adjusted. When you turn on the tester , you may find themeasured value is not accurate and unstable, it's normal phenomenon. Put the digital tester in theliquid that you want to test about 1 minute and you can read the PH. If you find it not accurate, usethe Calibration Adjustment Screwdriver (including) to adjust the adjustment trimmer.Features:Measuring pH Range: 0.0 - 14.0 pHResolution: 0.1 pHAccuracy: ±0.1 pH (20°C), ±0.2 pHOperating 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)Package Included:1 x Digital pH meter3 x Batteries Included in pH Meter1 x User instruction (English)