Specifications
| pH level | Level 0.001 |
| Measurement range of pH | (-2.000~20.000)pH |
| pH resolution | 0.1/0.01/0.001 |
| pH Accuracy | Instrument: +/- 0.002pH +/- 1 word |
| pH calibrating point | 1~ 3 point Automatic calibration |
| pH temperature automatic compensation | (-10.0~135.0)°C/(14.0~275.0)°F |
| ORP Measurement range | (-1999.9~+1999.9]mV |
| ORP resolution | 0.1 |
| ORP Accuracy | +/- 0.03% FS +/- 1 word |
| Dissolved oxygen DO Measurement range | (0.00~20.00)mg/L |
| Dissolved oxygen DO Accuracy | ±0.30 mg/L |
| Dissolved oxygen saturation | (0.0~200.0)% |
| Dissolved oxygen DO pressure compensation: automatic | (0~200.0）kPa |
| Dissolved oxygen DO automatic temperature compensation range | (0.0~50.0)°C/(32.0~122.0)°F |
| Measurement range | (-10.0~135.0)°C/(14.0~275.0)°F |
| Measurement Accuracy | ±0.2°C |
| datacom port | Tyрe-C |
| Power Supply | Replaceable rechargeable lithium battery |
| Dustproof and Protection Rating | IP57 |
| Measurement parameter | pH, mV (ORP electrode optional), DO, ℃ |
Packing list
Host X1, 201T-H plastic shell pH three composite electrode (1 m) X1, DO01-2M-H dissolve Oxygen electrode (2 m) X1, DOS-01 dissolve oxygen solution X1, DOSC dissolve oxygen diaphragm cap X3, charging cable X1, pH buffer solution (pH 4.00/6 86/9.18) X1, portable suitcase X1
After-sales instructions
Warranty days: 730 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;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/49391/Specification.html , which is only used by users who purchase commodities from the NBCHAO.