Model : WH-P322
 
Range : ±1% F.S.
Calibration Points : 2 to 5 points (0.01, 0.1, 1, 10, 100mmol/L)
Sizes(W×D×H)(mm) : 170×85×30
This portable water hardness meter is designed for quick and accurate outdoor measurement of water hardness (Ca2+, Mg2+ concentration).

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 : HY-B228

Display : 192×64 lattice LCD
Measuring Range : 0-100 μg/L
Accuracy : ±2%F.S
Resolution : 0.1μg/L
Repeatability : 1%
Overall Sizes(LxWxH)(mm) : 392x260x100
The benchtop hydrazine meter's powerful waterproofing allows it to operate in harsh working environments, ensuring consistent performance over time.

Model : TDS-P10L; TDS-P10M; TDS-P10H
 
Range : 0.5~100.0ppm
Accuracy : ±1% F.S.
Calibration Points : 1 point
Sizes(W×D×H)(mm) : 185(L) x40(Dia.)
Accurately measure TDS and temperature with our portable TDS Meter.

Model : WH-BS40
 
Range : 0.05 to 200mmol/L
Range (German Degree) : 0 to 1122°dH
Calibration Points : 2 to 5 points
Sizes(W×D×H)(mm) : 175(L)×40(Dia.)
Reliably measure the concentration of individual ions in water with our portable bluetooth water hardness meter.

Model : HD-3A; WAM-4
Display : LCD display
Water Activity : 0～0.980 aw; 0～1.000 aw
Temperature Range : ±0.5℃; ±0.3℃
Water Activity : ±0.015 aw(at 25℃); ±0.012 aw(at 23℃±5℃)
This water activity meter determines the water activity of food, is easy to use and can easily measure the activity of water.

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 : 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 : PH500T

Range : -2.000~20.000pH
Accuracy : ±0.002pH
Calibration Points : Up to 6
Sizes(W×D×H)(mm) : 220×195×68

Model : I500T
Range : -2.000 to 20.000 pH
Accuracy : ±0.002 pH
Calibration Points : Up to 6
Sizes(W×D×H)(mm) : 220×195×68
The benchtop ion meter's vivid colour touch screen display ensures that your measurements are reliable.