| Measurement parameters | Dissolved oxygen, Conductivity Detector, temperature |
| Conductivity Detector Measurement range | (0.00~20.00)μS/cm、(20.0~200.0)μS/cm、(200~2000)μS/cm、(2.00~20.00)mS/cm、(20.0~200.0)mS/cm |
| Resistivity Measurement range | 0 ~ 100MZ · cm |
| TDS range | 0~100g/L |
| Salinity range | 0~100ppt |
| Conductivity Detector resolution | 0.01/0.1/1μS/cm、0.01/0.1/1mS/cm |
| Conductivity Detector measurement Accuracy | ± 1.0% FS, Package: ± 1.5% FS |
| Temperature compensation range | (0~100) ℃ (automatic/manual) |
| Electrode constant | 0.1/1/10 cm-1 |
| reference temperature | 25 ℃, 20 ℃ and 18 ℃ |
| DO range | 0~20.00mg/L(ppm) |
| DO resolution | 0.1/0.01 mg/L(ppm)、1/0.1 % |
| DO measurement Accuracy | Electric meter: ± 0.10mg/L, matching: ± 0.40mg/L |
| Response time | ≤ 30s (25 ℃, 90% Response) |
| Temperature compensation range | (0~100) ℃ (automatic) |
| Salinity compensation range | 0~45ppt (manual) |
| Air pressure compensation range | 0~200kPa (manual) |
| Auto calibration | Air saturated with water; water saturated with air |
| Electrode type | polarographic |
| Temperature Measurement range | 0℃~ 100℃ |
| temperature resolution | 0.1℃ |
| Temperature measurement Accuracy | ±0.4℃ |
| data storage | 2000 groups |
| Save content | Measurement number, measurement value, temperature value, ATC or MTC status, measurement date, measurement time |
| Power | DC12V/1A |
| Communication interface | USB2.0, wireless Bluetooth (optional) |
| Dimensions | 240*170*80mm |
| Weight | 550g |
| Environment temperature | 5~ 35 ℃ (0.01 grade) |
| Environment humidity | ≤85% |
| Protection class | IP54 |
| DO% Measurement range | 0~200.0% |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;