Specifications
| Instrument level | 0.01 level |
| PH range | -5.00~20.00pH |
| pH resolution | 0.01pH |
| pH intrinsic error | ±0.01pH |
| pH Repeatability | ±0.01 pH |
| pH Calibration Point | 1/2/3 point calibration possible |
| pH buffer | China, MT Europe, NIST, MERCK 4 groups 12-point standard solution |
| mV/ORP Measurement range | (-1999~1999)mV |
| mV/ORP resolution | 1mV |
| mV/ORP intrinsic error | ±0.1%FS |
| Measurement range | -5~135.0℃ |
| Temperature Resolution | 0.1℃ |
| Temperature intrinsic error | +/- 0.3 ℃ +/- 1 word |
| Temperature compensation range | (-5~ 135.0) ℃ (automatic/manual) |
| Input Impedance | ≥1×10^12Ω |
| input/output | Sensors interface: electrode interface, temperature interface; Communication interface: RS232 |
| Power Supply | Universal Power Supply (DC9V 300mA, internal positive and external negative) |
Packing list
After-sales instructions
Warranty days: 365 days
[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/43025/Specification.html , which is only used by users who purchase commodities from the NBCHAO.