Specifications
| Instrument level | Level 0.01 |
| mV range | -1999~1999mV |
| mV resolution | 1mV |
| mV electronic unit error of indication | ±0.1%FS |
| PH range | (-2.00~18.00)pH |
| pH resolution | 0.01pH |
| An indication of pH electronic unit error | ±0.01pH |
| Power | Rechargeable lithium battery, power adapter (input: AC100~240V, output: DC5V) |
| Dimensions | 80*225*35mm |
| Weight | 0.4kg |
Packing list
Host X1, E-301-QC type pH three composite electrode X1, pH buffer powder X1, electrode hanger X1, protective cover X1, wristband assembly X1, manual X1, certificate 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/38987/Specification.html , which is only used by users who purchase commodities from the NBCHAO.