Our Products
Leading Manufacturer, Supplier & Retailer of Ohaus ORP Pen Meter.
ST10R and ST20R can bring measurement of ORP to virtually anywhere your need for the measurement of the availability of electrons in a liquid lies. Both models provide almost instantaneous results and the ST20R offers the ability to freeze the reading right on the display to provide additional time for data logging.
Technical Specifications
| Model | ST20R | ST10R |
|---|---|---|
| Range | -1000mV-1000mV | -1000mV-1000mV |
| Resolution | 1mV | 1mV |
| Accuracy | 2mV | 2mV |
| Temperature Range | 0.0-99.0 °C | NA |
| Temperature Compensation | Yes | NA |
| Display | Dual | Single |
| Calibration | NA | NA |