Products

VTSYIQI Benchtop Water Hardness Meter Lab Water Hardness Meter with Standard Calibration Solution Range Concentration 0.05 to 200 mmol/L German Degree 0 to 1122°dH English Degree 0 to 1404°e French Degree 0 to 2000°fH CaCO₃ 0 to 19999 mg/L

VTSYIQI Benchtop Water Hardness Meter Water Hardness Meter with Standard Calibration Solution Range Concentration 0.05 to 200 mmol/L German Degree 0 to 1122°dH Accuracy ±1% F.S. Resolution 0.001,0.01,0.1,1,Automatic Auto-read Function

VTSYIQI Benchtop Water Hardness Tester Laboratory Water Hardness Meter with Calibration Liquids Boiler Range 0 to 400 mmol/L Ca²⁺ Range 0 to 8020 mg/L 2 to 5 points Calibration Setup Menu Allows Setting the Number of Calibration Points

VTSYIQI Bentchtop Color Haze Meter Color Transmittance Haze Meters Transmittance Color Hazemeter with Dual-Caliber 21mm 7mm Touch Screen Professional Transmittance Spectrum Curve Good Repeatability ASTM ISO Standard

VTSYIQI Bentchtop Water Activity Meter Food Water Activity Meter Tester with 3 Sensors Water Activity Sensor Water Activity Measuring Range 0～1.000aw Accuracy ±0.012aw Temperature Range -10℃～50℃ Repeatability ≤0.008aw Print Function

VTSYIQI Bentchtop Water Activity Meter Water Activity Measurement with Free Printer 2 WSC-4 Sensor Water Activity 0 to 1.000aw Accuracy ±0.012aw Record 5000 Sets Of Measured Data USB And RS232 Interface