Specifications
| PH range | -2.00~16.00pH |
| pH resolution | 0.01pH |
| Measurement Accuracy of pH | ±0.01pH |
| ORP Measurement range | -1999~1999mV |
| ORP resolution | 1mV |
| ORP intrinsic error | ±0.1%FS |
| Measurement range | -10.0~120.0℃ |
| Temperature Resolution | 0.1℃ |
| Measurement Accuracy | ±0.3 ℃ |
| Temperature compensation range | Automatic/Manual -10.0~120.0 ℃; Thermal Resistance, 10k ohm |
| pH calibrating point | 2 point |
| pH buffer solution group | USA、NIST |
| pH Correction Temperature range | 0 ~ 60 ℃ |
| pH electrode zero point (offset) range | ±90 mV （ 7.00 or 6.86 pH ） |
| pH electrode slope (slope) range | ±30% |
| Impedance | ≥1×10(12) Ω |
| Data storage | 50 sets |
| Automatic shutdown | 10 Minutes |
| calibration data store | Yes. |
| Automatic measurement data locking | Yes. |
| Power Supply | 9 V alkaline battery |
| Battery life | 800 hours |
| Environmental temperature | 0~50℃ |
| Working Relative Humidity | Up to 90% |
| Protection level | IP67 |
| Weight | 290 g |
| Dimensions | 214*74*42mm |
Packing list
After-sales instructions
None
[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/30052/Specification.html , which is only used by users who purchase commodities from the NBCHAO.