5pcs LCD Digital PH Hydroponic Meter Pen Stick Measuring Tester

100% meter with protective plastic case and calibration screwdriver



Excellent meter, very acurate and durable



Specification:



Measuring pH Range: 0.0 - 14.0 pH



Resolution: 0.1 pH



Accuracy: 0.1 pH (20C), 0.2 pH



Operating Temperature: 0 - 50C (32 - 122F)



Calibration: manual,1 point



Item Net Weight: approx. 57g (after installed batteries)



Dimensions: 152 x 29 x 20mm (5.984 x 1.142 x 0.591 inch)
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