Measuring Method ISO 7027 compliant nephelometric method（90°）
Measuring Range 0 to 1000 NTU, automatic range selection:
0.01 to 19.99 NTU
20.0 to 99.9 NTU
100 to 1000 NTU
Resolution 0.01/0.1/1 NTU
Reading Error ≤ ±2 % of reading± stray light
Repeatability ≤ ±1% of reading or 0.02 NTU, whichever is greater
Calibration Standards 0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU(Polymer)
Light Source Infrared light emitting diode（850nm wavelength）
Detector Silicon photovoltaic
Display TFT Color screen
Sample Vials Φ25×60 mm, high borosilicate glass with screw cap
Sample Volume 18 ml
Operating Temp. Range 0 to 50˚C (32 to 122˚F)
Power Supply 4× AA Alkaline Batteries
IP Rating IP67
Dimension/Weight Meter：(90×203×80)mm / 385 g
Portable Case：(310×295×110)mm / 1.5 kg
Quality and Safety Certificate ISO9001:2008 & CE
