Specifications
| Instrument level | Level 0.1 |
| pH/pX Measurement range | (-2.00～19.99)pH/pX |
| mV range | -1999~1999mV |
| Ion concentration Measurement range | （0～19990）,单位、mg/L、g/L、mol/L |
| Temperature Measurement range | (0～100.0）℃ |
| pH/pX resolution | 0.1 pH/pX 、0.01 pH/pX |
| mV resolution | 1mV |
| temperature resolution | 0.1℃ |
| pH/pX error | electric meter |
| mV误差 | ±0.1%FS |
| Ion concentration error | ±0.5% |
| temperature error | ±0.2℃ |
| Data storage | 1000 groups |
| Store content | Number, value, unit, temperature, time |
| Instrument level | Level 0.01 |
| Power Supply | 12V1A |
| Instrument size | 240×170×80mm |
| Instrument Weight | 550g |
| Environment temperature | 5～35℃ |
| Environment humidity | ≤85% |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/39402/Specification.html , which is only used by users who purchase commodities from the NBCHAO.