Yoke P904 Button Desktop 2 in 1 DATASHEET
| Brand | Yoke | Model | P904 |
|---|---|---|---|
| From | China | Name | Button Desktop 2 in 1 |
Specifications
| Measurement parameters | pH, Conductivity Detector, temperature |
| Conductivity Detector Measurement range | (0.00~20.00)μS/cm、(20.0~200.0)μS/cm、(200~2000)μS/cm、(2.00~20.00)mS/cm、(20.0~200.0)mS/cm |
| Resistivity Measurement range | 0 ~ 100MZ · cm |
| TDS range | 0~100g/L |
| Salinity range | 0~100ppt |
| Conductivity Detector resolution | 0.01/0.1/1μS/cm、0.01/0.1/1mS/cm |
| Conductivity Detector measurement Accuracy | ± 1.0% FS, Package: ± 1.5% FS |
| Temperature compensation range | (0~100) ℃ (automatic/manual) |
| Electrode constant | 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 |
| reference temperature | 25 ℃, 20 ℃ and 18 ℃ |
| pH Measurement range | （-2.00 ~ 19.99）pH |
| pH resolution | 0.1/0.01pH |
| pH measurement Accuracy | Electric meter: ± 0.01pH, matching: ± 0.02pH |
| Input current | pH≤1×10（-12）A |
| input impedance | ≥ 3 × 10 (12) Oh |
| pH stability | ±0.01 pH/3h |
| Temperature compensation range | (0~100) ℃ (automatic or manual) |
| mV range | (mV/ORP/EH)：-1999mV ～1999mV |
| mV resolution | 1mV |
| Temperature Measurement range | 0℃~ 100℃ |
| temperature resolution | 0.1℃ |
| Temperature measurement Accuracy | ±0.4℃ |
| data storage | 2000 groups |
| Power | DC12V/1A |
| Communication interface | USB, USB micro interface, wireless Bluetooth (optional) |
| Dimensions | 240*170*80mm |
| Weight | 550g |
| Environment temperature | 5~ 35 ℃ (0.01 grade) |
| Environment humidity | ≤85% |
| Protection class | IP54 |
| mVAccuracy | ±0.1%FS |
| Mass and safety certification | ISO9001:2000,CE和CMC |
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/39435/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/31