After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.
| Measurement Range | 0.0 – 19.9 mg/L |
|---|---|
| Measurement Resolution | 0.1 mg/L |
| Calibration | 1 Point |
| Temperature Compensation | Automatic |
| Working Environment | 41°F – 104°F, 80%RH, non-condensing |
| Working Environment | 5°C – 40°C, 80%RH, non-condensing |
| Net Weight | 110.0 g (3.88 oz) |
| Temperature Range | 0 °C – 99 °C |
| Temperature Display | Yes |
| Meter Type | Dissolved Oxygen |
| Accuracy ± (Temperature) | 0.5 °C |
| ATC | Yes |
| Automatic Shutdown | Yes, After 6 minutes of non-use |
| Dimensions (Width) | 45.0 mm (1.77 in) |
| Wrist Strap | Yes |
| Number of Buttons | 3 |
| Dimensions (Length) | 185.0 mm (7.28 in) |
| Accuracy | ±0.5 °C |
| Temperature Sensor | 50 KO NTC |
| Power | 4 AG13 Batteries (Included) |
| Battery Life | 100 Hours with Disposable Batteries |
| Dimensions (Height) | 38.0 mm (1.5 in)/td> |
| Protection Rating | IP67 |