Specifications
| PH range | 0~14pH |
| PH Measurement Accuracy | ±0.02pH |
| Resolution | 0.01pH/1mV |
| Measurement range | 0~100℃ |
| Stability (zero drift) | ≤ 0.02pH/24h; ≤ 3 mV/24h |
| Power Supply | AC 220V±10% 50Hz |
| Dimensions | 96*96*110mm |
| Environmental temperature | 0~60℃ |
| data extraction | without |
| PH standard solution | 4.00/6.86/9.18 |
| Display | 128 * 64 dot matrix LCD |
| Signal output range | 4-20mA isolation protection output, maximum loop resistance 300Ω |
| Alarm output | One set of high and low alarm touchpoints (3A/250 V AC), normally open touchpoint relays |
| power consumption | ≤3W |
| opening size | 92*92mm |
| Measurement Accuracy of mV | +1mV |
| Measurement range mV | -1900~1900mV |
| Allowable Relative Humidity | ≤85%RH |
| Temperature compensation method | Manual/Automatic (NTC10K) |
Packing list
Host x1, Encasement box x1
After-sales instructions
Warranty days: 365 days
1. The warranty period of the whole machine is 1 year;
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/1016/Specification.html , which is only used by users who purchase commodities from the NBCHAO.