Water Hardness

Measuring range : (0 ~ 10)mmol/L;0 ~ 401)mg/L(Ca); (0 ~ 1000)mg/L(CaCO3);0 ~ 100)ºfH(France Degree); (0 ~ 561)mg/L(CaO);(0 ~ 56)ºdH(German Degree); (0 ~ 20)mmol/L(Boiler);(0 ~ 70)ºeH (England Degree)。 Resolution 0.01 and 0.1 water hardness units Accuracy ±5% FS Temp. compensation (5 ~ 50)℃((automatic)) Calibration Solution : B1 Calibration Solution — 2.00×10-2 mmol/L B2 Calibration Solution — 2.00×10-1…

Water Colorimeter

1.Adopt LCD display, makes reading more comfortable and free of natural light. 2.Easy operation, suitable measurement ranges, rational price & high performance. It can be widely apply to all kinds of industries. 3.Unique positioning structure, high precision of light path, effectively ensure long-time & stable running. 4.Fast multi-calibration and can select 1~7 points calibration automatically. 5.Built in clock memory function can save  measurement and calibration data easily. 6.With RS232 interface can be connected printer. Measuring range(NTU) : 0-50,0-500chromaticity (Hazen,pt-co,pcu mg Pt/L) Min readout(NTU) : 0.1chromaticity Basic error F.S : ±3% Repeatability : ≤1.5%

Turbidity Meter

1. Large LCD display, low drift, high accuracy control system 2. Stable light system, could work stable long time. 3. Color compensation function to avoid any water influence 4. Long lifetime for light source 5. Only 30 minutes warming up for starting. 6. Smart outlook, easy using, economic model Minimum Readout ( NTU) 0.1NTU Measuring Range(NTU) 0–200NTU Basic Error(F.S) ±2.5%F.S Repeatability ≤1.5% Zero Draft(F.S) ±0.5% Power Supply DC 1.5VX5 AA battery; AC220V/50Hz Characters portable type ;low voltage auto power off function ;data output interface ;AC&DC power supply