Description
Overview
GAOTek COD portable tester provides multi-parameter water quality analysis mainly used in the field, supports intelligent batteries, car power with high pressure and waterproof portable test cases. It supports COD, ammonia-N, total phosphorus, total nitrogen and turbidity testing.
Features
- Without power supply, direct measurement of chemical oxygen demand (COD), ammonia nitrogen, total phosphorus, turbidity
- Automatic switching measurement parameter
- Pre-storing 5 standard curves can be revised and saved
- The instrument can automatically calculate and store the curve according to the standard sample
- Can store 20 thousand measurement data
- Equipped with printer to print current data and historical data
- Transmit current data to computer, support USB
- Equipped with a 5 samples intelligent reactor
- According to the quantity of load, rated power of reactor is adjusted automatically
- The intelligent constant temperature control is realized
- Supporting precast reagent using
Technical Specifications
Range | 0 mg to 10000 mg |
Measurement Accuracy | ≤ ±5% |
Repeatability | ≤ ±5% |
Determination Time | 1 min |
Wavelength | 700 nm |
Lamp life | 100000 hours |
Optical stability | ≤ ±0.005 A or 20 min |
Colorimetric method | Colorimetric tube |
Data storage | 21000 GB |
Curve data | 5 items |
Communication interface | USB |
Power supply | Battery 4 AA or LR 6 and 8.4 V power adapter |