Digital PH Meter Tester

Excellent meter, very accurate and durable.
With protective plastic case and calibration screws.
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.
　

*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: 146mm x 28mm  (5.74x1.1")

*Trimming: By potentiometer

*Battery: Need 2*1.5v (LR44 button battery)
*Net Weight: Approx. 57g (after installed batteries)

Without battery
　

You can make order with no worry.
Any concerns just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.