Specification
Product Specification | Description |
Principle of Operation | Nephelometric non-ratio (conformance to ISO 7027 and DIN EN 27027) |
Turbidity Range | 0 to 1000 NTU |
Resolution | 0.01 NTU (0 to 19.9 NTU) 0.1 NTU (20.0 to 99.9 NTU) 1 NTU (100 to 1000 NTU) |
Accuracy | ± 2% of reading ± 1 LSD for 0 to 500 NTU ± 3% of reading ± 1 LSD for 501 to1000 NTU |
Repeatability | ± 1% of reading or ± 0.01 NTU |
No. of Calibration Points | 4 points (automatic) |
Response Time | < 6 seconds for full step change |
Calibration Standards | 0.02 NTU; 20.0 NTU; 100 NTU; 800 NTU |
Standardization | EPA-approved polymer-based primary standards |
Light Source Life | > 1,000,000 tests |
Light Source | Infrared-emitting diode (850nm wavelength) |
Special Functions | Auto-Ranging; Self-diagnostic |
Power Requirements | 4 x 1.4V batteries, > 200 hours |