Specifications
| PH range | -2.000~20.000pH |
| pH resolution | 001/0.01/0.1pH, optional |
| Measurement Accuracy of pH | ±0.002pH |
| pH calibrating point | 1 to 5 point |
| pH buffering options | USA/NIST/DIN/5 Custom Buffers |
| mV range | -2000.0~2000mV |
| mV resolution | 0.1/1 mV, optional |
| mV Measurement Accuracy | ±0.2mV |
| Temperature compensation range | 0~100 ℃/32~ 212 ° F, Automatic |
| Stability condition | Fast/standard/high-precision |
| Measurement mode | Continuous or automatic endpoint locking |
| Timed interval reading | 10/30/60/300 seconds or off |
| Calibrated expiration reminder | 1 to 99 days or closed |
| High/Low Limit Alarm | optional |
| ORP Measurement range | ±2000.0mV |
| ORP resolution | 0.1/1 mV, optional |
| Measurement Accuracy of ORP | ±0.2mV |
| ORP calibrated point | 1 point |
| ORP Measurement mode | Relative or absolute mV |
| Stability condition | Fast/standard/high-precision |
| Measurement mode | Continuous or automatic endpoint locking |
| Timed interval reading | 10/30/60/300 seconds or off |
| Calibrated expiration reminder | 1 to 99 days or closed |
| Ion concentration Measurement range | 0.001~ 30000 (depending on the range of the ion selective electrode) |
| Ion concentration Display resolution | 0.001, 0.01, 0.1, 1, automatic |
| Ion concentration Measurement Accuracy | +/- 0.5% F.S. (diion ), +/- 1% F.S. (diion) |
| Ion concentration calibrated point | 2 to 5 point |
| Ion concentration calibrating liquid | 0.001/0.01/0.1/1/10/100/1000/10000 |
| Ion concentration Measurement unit | ppm,mg/L,mol/L,mmol/L |
| Ion concentration Measuring method | Direct reading, known addition, known reduction, sample addition, sample reduction |
| Ion concentration electrode management | 1 to 3 |
| Measurement range -mV | ±2000.0mV |
| Ion -mV Display resolution | 0.1/1 mV, optional |
| Ion -mV Measurement Accuracy | ±0.2mV |
| Temperature compensation range | 0~100 ℃/32~ 212 ° F, Automatic |
| Stability condition | Fast/standard/high-precision |
| Measurement mode | Continuous or automatic endpoint locking |
| Timed interval reading | 10/30/60/300 seconds or off |
| Calibrated expiration reminder | 1 to 99 days or closed |
| High/Low Limit Alarm | optional |
| Hardness Measurement range (concentration) | 0.05~200mmol/L |
| Water Hardness Measurement range (German degrees) | 0~1122°dH |
| Water Hardness Measurement range (UK degrees) | 0~1404°e |
| Hardness Measurement range (French degree) | 0~2000°fH |
| Water Hardness Measurement range (GPG) | 0~1170gpg |
| Hardness Measurement range (CaCO) | 0~20000mg/L |
| Hardness Measurement range (CaO) | 0~11220mg/L |
Packing list
host 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/41688/Specification.html , which is only used by users who purchase commodities from the NBCHAO.