Product

KEKERASAN AIR (WATER HARDNESS)

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KEKERASAN AIR (WATER HARDNESS)

Feature: 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 Technical Data : “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” Technical Data : 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 mmol/L B3 Calibration Solution — 2.00 mmol/L (B3Calibration Solution also can be used for the soaking solution of electrode)