Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM Tester

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Digital PH Meter Tester<br>Features：<br>Excellent meter, very accurate and durable.<br>With protective plastic case and calibration screwdriver.<br>An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.<br>In addition, you must calibrate this tester whenever the following happens:<br>● If the tester was used or lay aside long time; recalibrate it<br>● It was used too often; recalibrate it<br>● Need High Accuracy. recalibrate it<br>● Note: You will Need calibrate after you get it.<br>Specification:<br>*Measuring pH Range: 0.0 - 14.0 pH<br>*Resolution: 0.1 pH<br>*Accuracy: ±0.1 pH (at 20°C/68°F), ±0.2 pH<br>*Operating Temperature: 0 - 50°C (32 - 122°F)<br>*Calibration: Manual, 1 point<br>*Relative Humidity: <95%<br>*Life: Approx.700 hours of use<br>*Size: 152mm x 30mm x 15mm (5.9x1.2x0.6")<br>*Trimming: By potentiometer<br>*Battery: Need 3*1.5v (LR44 button battery)<br>*Net Weight: Approx. 57g (after installed batteries)<br>Without battery<br>Package:<br>*1 x Digital PH Meter Tester Pen<br>*1 x Calibration Adjustment Screwdriver<br>*1 x User Instruction Manual (English)<br>Item Included:<br>Item#<br>Description<br>QTY<br>Unit<br>241182<br>Digital PH Meter Tester<br>1<br>set<br>