Model : TDS-P20
 
Range : 0~10.00, 100.0, 1000ppm, 20.00ppt
Accuracy : ±1% F.S.
Calibration Points : 1 to 3 points
Sizes(W×D×H)(mm) : 185(L)x 40(Dia.)
 

Model : ORP-B10; ORP-B20
Range : ±999mV
Accuracy : ±2mV
Calibration Points : 1 point
Sizes(W×D×H)(mm) : 185(L)x40(Dia.)/175(L)x40(Dia.)
 

Model : PH-10SP; PH-10FP; PH-10LP

Range : 0.0 to 14.0pH
Accuracy : ±0.1pH
Calibration Points : 2 points
pH Buffer Options : USA (pH4.01/7.00/10.01)
 

Model : PH-B210

Range : -1.00-15.00pH
Accuracy : ±0.01pH
Calibration Points : 1 to 3 points
Sizes(W×D×H)(mm) : 210x205x75
The PH-B210 benchtop pH meter is simple to operate, easy to use and suitable for laboratories with limited budgets.

Model : MWQ-605; MWQ-606; MWQ-608; MWQ-610;
 
Environmental requirements : 0-50 ℃; 10-90％RH
Sizes(W×D×H)(mm) : 460×370×200
Now the best protable multiparameter water quality meter for sale at affordable price.

Model : Ti-20

Display : LCD display screen
Range : (0~±1400) mV, (0~14.00) pH
Resolutions : 1 mV, 0.01 pH
Accuracy : pH: ±0.03 pH, mV: ±0.35% FS
Fluctuation : ±0.01 pH /3h
Support titration modes : SET (Preset Endpoint Titration) and MAT (Manual titration).
Suitable for various types of titration, including acid-base, redox, precipitation and complexometric titrations.

Model : I510T
pH Range : -2.000 to 20.000 pH
Accuracy : ±0.002 pH
Calibration Points : Up to 8
Sizes(W×D×H)(mm) : 90×255×40
This portable ion meter is a water and dust resistant, IP65 rated meter suitable for portable or on-site measurements.

Model : ORP-BP
 
Range : -1,000mV - +1,000mV
Resolution : ± 0.1/1mV
Accuracy : ±0.1% FS ±1digit
Shipping Size (WxDxH)(mm) : 280x330x130
Take control of your ORP testing process with real-time data monitoring and analysis, all from the palm of your hand.

Model : PHC-P
 
Range : -2.00 to 16.00 pH
Resolution : 0.01 pH
Accuracy : ±0.01 pH ±1 digit
Shipping Size (WxDxH)(mm) : 280x330x130
 

Model : DO-P10
 
Range : 0.0~20.0mgfLor ppm
Accuracy : ±0.5mg/L
Resolution : 0.1mg/L
Sizes(W×D×H)(mm) : 175 (L)x40 (Dia.)
Portable and easy to carry, the pocket dissolved oxygen meter provides reliable, high-quality dissolved oxygen (DO) measurements at the push of a button.