GAOTek Turbidity Meter
GAOTek turbidity meter combines the scattered light method and the transmitted light method and uses a near-infrared light source to eliminate chromaticity interference.
Description
Description
Overview
GAOTek turbidity meter combines the scattered light method and the transmitted light method and uses a near-infrared light source to eliminate chromaticity interference. Two detectors, 90°and 180°, are set in the instrument. The 180°detector receives the transmitted light and the 90°detector receives the scattered light. Measure the ratio of the intensity of scattered light and transmitted light and calculate the concentration of suspended solids and turbidity in the sample.
Technical Specifications
| Range | 0 to 20 NTU Turbidity 0 to 1000 NTU Turbidity 0 to 1000 mg or L TSS |
| Indication error | ±0.1 NTU or ±5% NTU (0 to 20NTU Turbidity) ±0.3 NTU or ±8% NTU (0 to 1000NTU Turbidity) ±0.3 mg/L or ±8% mg/L(0 to1000mg/L Tss) |
| Repeatability | <5NTU, ≤±0.05NTU≥5NTU,≤±1%NTU 0 to 20Turbidity <10NTU, ≤±0.1NTU≥10NTU, ≤±1%NTU 0-1000Turbid <10mg or L, ≤±0.1mg/L≥10mg/L, ≤±1%mg or L 0-1000TSS |
| Calibration | 4 points calibration (optional calibration solution) turbidity |
| Zero drift | ≤±0.1 NTU |
| Working temperature | -10 to  55 ℃ |
| Power | lithium battery(Optional dry battery) |
| Size | 170*72*44 mm |
| Weight | 290 (g) |