Specifications
| Instrument level | pH/pX: 0.01 Conductivity Detector: 1.0 |
| Minimum resolution | 0.1mV |
| Electronic unit error of indication | +/- 0.1% or +/- 0.3mV |
| pH range | (-2.00～20.00)pH |
| Minimum resolution | 0.01pH |
| Electronic unit error of indication | ±0.01pH |
| pX range | (-2.00～20.00)pX |
| Minimum resolution | 0.01pX |
| Electronic unit error of indication | ±0.01pX |
| Ion concentration range | ( 1.000e-9～9.999e+9) Unit：pX、mol/L、mmol/L、g/L、mg/L、μg/L、ppm、ppb |
| Minimum resolution | Four significant digits (scientific notation) |
| Electronic unit error of indication | ±0.5% |
| Conductivity range | 0.000μS/cm～1000mS/cm |
| Minimum resolution | 0.001μS/cm |
| electronic unit reference error | ±1.0％FS |
| resistivity range | 5.00Ω·cm～20.0MΩ·cm |
| Minimum resolution | 0.01Ω·cm |
| electronic unit reference error | ±1.0％FS |
| TDS range | 0.00 mg/L～300g/L |
| Minimum resolution | 0.01mg/L |
| electronic unit reference error | ±1.0％FS |
| Salinity range | (0.00～8.00)% |
| Minimum resolution | 0.01% |
| electronic unit reference error | ±0.2% |
| Dissolved oxygen range | (0.00～50.00)mg/L |
| Minimum resolution | 0.01mg/L |
| Electronic unit error of indication | ±0.10mg/L |
| An indication of instrument error | ≤20.00mg/L：±0.30 mg/L ＞20.00mg/L：±10.0% |
| Response time | ≤ 45s (90% Response at 20.0 ° C) |
| Salinity compensation error | ±2% |
| Dissolved oxygen saturation range | (0.0～300.0)% |
| Minimum resolution | 0.1% |
| Electronic unit error of indication | ±2.0% |
| An indication of instrument error | ±10.0% |
| Temperature range | (-5.0～110.0)℃ /(23.0~230.0)℉ |
| Minimum resolution | 0.1℃/0.1℉ |
| Electronic unit error of indication | ±0.2℃ |
| An indication of instrument error | +/- 0.4 ° C (0.0 ° C -60.0 ℃)； +/- 1.0 ° C (Miscellaneous range) |
| Power Supply | Rechargeable lithium battery, power adapter (input: AC (100~240) V, output: DC5V) |
| Size (mm), Weight (kg) | 90×258×42，0.5 |
Packing list
After-sales instructions
Warranty days: 365 days
[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/30284/Specification.html , which is only used by users who purchase commodities from the NBCHAO.