Specifications
| Measurement parameters | pH, mV, temperature |
| PH range | 0.000~14.000pH |
| PH Measurement Accuracy | ±0.005pH |
| Resolution | 0.001pH/0.1mV /0.1℃ |
| Measurement range | Manual/Automatic (-5.0~105.0) ℃ |
| Stability (zero drift) | (+/- 0.005pH +/- 1 word)/3h |
| Power Supply | DC universal Power Supply (9V DC, 300mA, internal positive, external negative) |
| Dimensions | 280*210*90mm |
| Weight | 1Kg |
| Instrument level | Level 0.001 |
| Chassis shape number | WXS-A010-3 |
| Measurement Accuracy | ±0.3℃ |
| Measurement Accuracy of mV | +/- 0.2 mV ( +/- 399.9mV range) +/- 0.03% F. S (other range) |
| Measurement range mV | -1999.9~1999.9mV |
| Measurement range | -5.0~105.0℃ |
Packing list
pH Meter x1, E-301-D pH three composite electrode x1, CD965K universal power supply (Xinying brand 9V DC, 500mA) x1, REX-3 multi-function electrode holder x1, RS232 communication connection x1, TP-16 serial printer connection x1, pH standard buffer pH4, 7, 9x5, REX data collection software x1, dust cover 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/1114/Specification.html , which is only used by users who purchase commodities from the NBCHAO.