Specifications
| Measurement parameters | pH, mV, temperature |
| PH range | -2.000~20.000pH |
| PH Measurement Accuracy | ±0.002pH |
| Resolution | 0.001pH/0.1mV/.1℃ |
| Measurement range | Automatic/manual (-5.0~110.0) ℃ |
| Stability (zero drift) | (+/- 0.002pH +/- 1 word)/3h |
| Data storage | 500 sets |
| Power Supply | DC universal Power Supply (9V DC, 800mA, internal positive and external negative) |
| Dimensions | 280*215*92 mm |
| Weight | 1Kg |
| Standard electrode reagent | E-301-D composite pH electrode, pH standard powder |
| Instrument level | Level 0.001 |
| meet | GLP standard |
| Communication interface | USB |
| Measurement Accuracy | ±0.2℃ |
| Measurement Accuracy of mV | ±0.03%F.S |
| Measurement range | -5.0~110.0℃ |
| Measurement range mV | -1999.9~1999.9mV |
Packing list
pH meter x1, E-301-D type pH three composite electrode x1, general power supply (9VDC, 800mA), multifunctional electrode holder x1, USB communication cable x1, pH standard buffer pH4, 7, 9 each x1, dust cover x1, REX2.0 data collection software x1, manual x1, certificate x1
After-sales instructions
Warranty days: 365 days
1. The warranty period is 1 year (the electrode is a consumable and is not covered by the warranty);
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period (except for improper use), and long-term technical support outside the warranty period.
[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/3984/Specification.html , which is only used by users who purchase commodities from the NBCHAO.