Specifications
| Instrument level | Level 0.01 |
| PH range | -5.00~20.00pH |
| PH resolution | 0.01pH |
| PH intrinsic error | +/- 0.01pH +/- 1 word |
| PH Repeatability | ±0.01 pH |
| PH calibrated | Can be calibrated 1/2/3/4/5 points |
| mV/ORP Measurement Range | -2000.0~2000.0 |
| mV/ORP temperature | -5.0~135.0℃ |
| mV/ORP resolution | 0.1mV |
| mV/ORP intrinsic error | +/- 0.05% FS +/- 1 word |
| Temperature Measurement Range | -5.0~135.0℃ |
| Temperature Resolution | ±0.1℃ |
| Temperature intrinsic error | +/- 0.3 ℃ +/- 1 word |
| Temperature compensation range | -5.0~135.0 ℃ (automatic/manual) |
| Impedance | ≥1×1012Ω |
| input/output | Sensors interface: electrode interface, temperature interface/Communication interface: RS232 |
| Power | 220V，50Hz/ 9VDC |
Packing list
Electrode X1
After-sales instructions
Warranty days: 1095 days
Consumables and accessories have no warranty timeliness, if there is a quality problem with the user's purchase, please apply for return and exchange with the customer service of Nanbeichao in time.
[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/35551/Specification.html , which is only used by users who purchase commodities from the NBCHAO.