Portable Digital PH Meter with LCD Display ATC Tester

Features
An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
Special functions 4-digit display, pen style design for easy operation and carrying.
Features high accuracy, green backlight, ATC(auto temperature compensation).
Excellent meter, very accurate and durable.
With calibration screwdriver.
Specifications
Material
ABS
Measurement range
0.00~14.00pH
Resolution
0.01pH
Accuracy±0.1pH
Power
4 x 1.5V(AG-13 button battery)
Operating Temperature
0 - 50℃(32-122℉)
Size
15.1 x 3.3 x 2.0 cm
Weight
120g