Shen ChangHong 
Product Details
Custom Matching
The instrument uses a monochrome cold light source, which automatically processes the data using a microcomputer to directly display the nitrite concentration value of the water sample. Widely used for drinking water, surface water, sewage and industrial wastewater measurements.
| 【Host】 | |||
| Measurement range: | 0.02~5.00mg/L | Indication error: | ≤±5% |
| repeatability: | ≤3% | optical stability: | instrument absorbance value within 20min drift less than 0.002A |
| external dimensions: | 80mm × 230mm × 55mm | weight: | 500g |
| normal use conditions: | |||
| Ambient temperature: | 5 to 40 ° C | Relative humidity: | ≤85% |
| Power supply: | 4 No. 5 batteries | No significant vibration and electromagnetic interference, avoid direct sunlight. | |
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1. High performance, low power 16-bit microcontroller system with excellent performance, and the standby time of the instrument can be more than 6 months. 2. LCD large-screen display, easy and intuitive to operate. 3. Small and convenient for on-site measurements. 4. 20 standard curves and 199 measurements can be saved (including measurements, absorbance value and light transmittance with time label.) 5. With cold light source, narrow-band interference optical system, good optical stability. 6. Data will not lose even when power is cut off. 7. The main engine shell is made of molded ABS material and IP65 design, with good anti-corrosion, waterproof and dustproof performance. |
| Name | Quantity | Name | Quantity |
| Host 1 | 1 portable case | ||
| Charging power supply: 4 5 × batteries | Reagent 1 set | ||
| 3 colorimetric tubes | 1 product certificate | ||
| 1 operation manual | 1 warranty card | ||
