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Waterproof Turbidity Meter TN400, range 0-1000 NTU, calibration standards
Reference: TN400
The microprocessor-controlled, waterproof turbidimeter TN400 is a robust instrument for field and laboratory use. The turbidimeter uses an infrared light source and exhibits high accuracy with a resolution of 0.01 NTU in the range of up to 20 NTU (nephelometric turbidimetric units) and operates up to 1000 NTUs.
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Product description
Product description
The microprocessor-controlled, waterproof turbidimeter TN400 is a robust instrument for field and laboratory use. The turbidimeter uses an infrared light source and exhibits high accuracy with a resolution of 0.01 NTU in the range of up to 20 NTU (nephelometric turbidimetric units) and operates up to 1000 NTUs.
Important Features
- waterproof and dust-proof (IP67)
- simple maintenance
- 2–4-point calibration, by choice
- case including 4 calibration standards *, 6 cuvettes and batteries
- Large and easy to read display
- meets the requirements of ISO 7027 and DIN 27027
| Operation temperature | 0 to 50°C |
| Sample temperature | 0 to 50°C |
| Dimensions (L x W x H) | 20.3 × 9 × 8 cm |
| Weight | 385 g |
Parameters
Parameters
| Brand: | |
| Category: | Laboratory instruments and accessories / Apparatus for measuring samples / Turbidimeters |
Technical specifications
| 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 19.99 NTU), 0.1 NTU (20.0 to 99.9 NTU), 1 NTU (100 to 1000 NTU) | |
| Repeatability | ≤ ±1% or 0.02 NTU whichever greater | |
| No. of Calibration Points | 2–4 points | |
| Calibration Standards | 0,0 NTU, 20,0 NTU, 100 NTU, 400 NTU, 800 NTU | |
| Response Time | 8s for full step change | |
| Light Source | Infrared-emitting diode (850nm wavelength) | |
| Power Requirements | 4 × 1.4V batteries |
Use
| Phys. property | Temperature |
| Instrument type | Portable |
