|measuring range:||0.02 ~ 10mg / L|
|the indication error:||≤ ± 5% (F.S) or the largest of 0.2mg / L|
|digestion temperature:||120 ° C ± 1.0 ° C|
|digestion time:||30 minutes|
|optical stability:||≤ 0.002A / 20min|
|batch volume:||4 water samples|
|external dimensions:||host 80mm × 230mm × 55mm；Digestion instrument 105mm × 160mm × 90mm|
1. The digester is separated from the COD analyzer, which does not affect the measurement accuracy.Temperature PID automatically controls temperature and timing.
2. Using high-performance, low-power 16-bit single-chip system, and the standby time of the instrument can be more than 6 months.
3. Time saving operation.
4. Using cold light source, equipped with narrow-band filter system,the optical stability is very strong.
5. Data will not lose even when power is cut off.
6. 30 standard COD curves and 199 measurements can be saved (including measurements, absorbance value and light transmittance with time label.)
7. With USB port, which can be connected to computer for records reading or printing.
8. The main engine shell is made of molded ABS material and IP65 design, with good anti-corrosion, waterproof and dustproof performance.
|Host 1||4-hole digester 1 set|
|10 digestion colorimetric tubes||1 set of total phosphorus reagent (100 samples can be measured)|
|1 tube rack||1 protective cover|
|1 portable case||1 power cord|
|1 manual||1 warranty card|