Digital PH Meter Tester
Features：
Excellent meter, very accurate and
durable.
With protective plastic case and calibration screwdriver.
An ideal instrument for aquarium, fishing industry, swimming pool,
school laboratory, food & beverage etc.
In addition, you must calibrate this tester
whenever the following happens:
● If the tester was used or lay
aside long time; recalibrate it
● It was used too often; recalibrate it
● Need High Accuracy. recalibrate it
● Note: You will Need calibrate after you get it.
Specification:
*Measuring pH Range: 0.0 - 14.0 pH
*Resolution: 0.1 pH
*Accuracy: ±0.1 pH (at 20°C/68°F), ±0.2 pH
*Operating Temperature: 0 - 50°C (32 - 122°F)
*Calibration: Manual, 1 point
*Relative Humidity: <95%
*Life: Approx.700 hours of use
*Size: 152mm x 30mm x 15mm (5.9x1.2x0.6")
*Trimming: By potentiometer
*Battery: Need 4*1.5v (LR44 button battery)
*Net Weight: Approx. 57g (after installed batteries)
Without battery
Package:
*1 x Digital PH Meter Tester Pen
*1 x Calibration Adjustment Screwdriver
*1 x User Instruction Manual (English)
Item Included:
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