Description
Overview
GAOTek digital water turbidity meter has high-performance portable turbidity meter, 2 to 5 points calibration, selectable 4 turbidity units. The meter is suitable for process control and field use.
Features
- Portable Turbidity Meter
- ISO 7027 Design Criteria
- Multi-Point Calibration
- Four Turbidity Units
- Single Measurement Mode
- Auto-Power Off
- Setup Menu
- Reset Function
- Expanded Memory
- USB Communication Interface
Technical Specification
| Range | 0 NTU to 1100 NTU, 0 EBC to 275 EBC, 0 ASBC to 9999 ASBC |
| Resolution | 0.01 (0 NTU to 99 NTU), 0.1 (100 NTU to 999 NTU), 1 (1000 NTU to 1100 NTU) |
| Accuracy | ± 2 % of reading (0 NTU to 500 NTU), ± 3 % of reading (501 NTU to 1100 NTU) |
| Calibration Points | 2 points to 5 points |
| Calibration Standards | 0.02 NTU, 10 NTU, 200 NTU, 500 NTU, 1000 NTU |
| Light Source | Infrared-emitting diode (850 nm wavelength) |
| Detector | Silicon photodiode |
| Stray Light | 0.02 NTU |
| Sample Volume | 30 ml |
| Memory | Stores up to 100 data sets |
| Output | USB communication interface |
| Display | Custom LCD 2.3 in x 1.5 in (60 mm × 40 mm) |
| Power | 3 × 1.5 V AA batteries or DC 5 V power adapter |
| Auto-Power Off | 15 min after last key pressed |
| Dimensions | 7 in x 3.3 in x 2.7 in (180 mm × 85 mm × 70 mm) |
| Weight | 0.6 lb (300 g) |