Model : PH-20SP

Range : 0.00 to 14.00pH
Accuracy : ±0.05pH
Calibration Points : 2 points
Sizes(W×D×H)(mm) : 185(L)×40(Dia.)mm
The compact, waterproof design of the pocket pH tester fits in your pocket so you can take it with you wherever you go. Ideal for school or educational experiments.

Model : PH-20FP; PH-20LP

Range : 0.00 to 14.00pH
Accuracy : ±0.05pH
Calibration Points : 2 points
Sizes(W×D×H)(mm) : 185(L)×40(Dia.)mm, 240(L)×40(Dia.)mm
The pocket pH tester's compact, waterproof design fits in your pocket so you can take it with you wherever you go for school or educational experiments.

Model : PH-40P

Range : -1.00 to 15.00pH
Accuracy : ±0.01pH
Calibration Points : 1 to 3 points
Sizes(W×D×H)(mm) : 175(L)×40(Dia.)mm
The pocket pH tester provides mobile, easy measurements for applications such as hydroponics, environmental monitoring, agriculture, aquaculture, education, water treatment, food and beverage, and more!

Model : PH-30SP; PH-30FP; PH-30LP

Range : -1.00 to 15.00pH
Accuracy : ±0.01pH
Calibration Points : 1 to 3 points
Sizes(W×D×H)(mm) : 185(L)×40(Dia.), 185(L)×40(Dia.), 240(L)×40(Dia.)
The pocket pH tester's 3 points calibration ensures measurement accuracy for a variety of applications including agriculture, aquaculture, hydroponics and more! Now the best pocket pH tester for sale at cost price.

Model : PH-P10
 
pH Range : (-2.000-20.000) pH
Resolution : 0.01/0.1/0.001 pH
Accuracy : ±0.002 pH ± one digit
Shipping Size (WxDxH)(mm) : 330x380x130
The portable pH meter's intuitive interface and straightforward operation make it suitable for beginner.

Model : PH-O620

Range : -1.00-15.00pH
Accuracy : ±0.01pH
Calibration Points : 1 to 3 point
Sizes(W×D×H)(mm) : 96×96×75
The online pH meter can be remotely monitored and data logged, making it easy for users to check water quality anytime, anywhere.

Model : PH310T

Range : -2.00 to 20.00pH
Accuracy : ±0.01pH
Calibration Points : Up to 5
Sizes(W×D×H)(mm) : 90x255x40
Portable pH meter provide reliable, high-quality pH/mV and temperature measurements at the click of a button.

Model : PH510T

Range : -2.000 to 20.000pH
Accuracy : ±0.002pH
Calibration Points : Up to 8
Sizes(W×D×H)(mm) : 90×255×40
Reliably measure pH, mV, ORP and temperature with our portable pH meter for advanced field analysis and printer or computer interface.

Model : PH110B

Range : -0.00 to 14.00pH
Accuracy : ±0.03 pH
Calibration Points : Up to 2
Sizes(W×D×H)(mm) : 80×225×35
Accurate measurements any time, anywhere. The portable pH meter easy operation for basic field testing.

Model : PH100B

Range : 0.00 to 14.00 pH
Accuracy : ±0.01pH
Calibration Points : Up to 2
Sizes(W×D×H)(mm) : 200×160×63