ST300 PORTABLE PH METER COMPLETE WITH ST320
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.
Applications
pH, oxidation-reduction potential (ORP) measurement
Display
Liquid crystal display (LCD)
Operation
4 AAA batteries (included)
Communication
N/A
Construction
ABS housing, wrist strap
Design Features
Automatic and manual temperature compensation, auto buffer recognition, calibration icon
| Measurement Range | 0.00 – 14.00 pH; -1999 – 1999 mV; 0 – 100 °C |
| ±0.01 pH; ±1 mV; ±0.5 °C | |
| Measurement Resolution | 0.01 pH; 1 mV; 0.1 °C |
| Display | LCD |
| Electrode | ST320 (Included) |
| Accuracy ± (mV) | 1 mV |
| Battery Life | 500 Hours with Disposable Batteries |
| Calibration | 3 Point |
| Dimensions (LxW) | 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm) |
| In-use cover | No |
| Measurement Range (Temperature) | 0 °C – 100 °C |
| Measurement Range | -1,999 mV – 1,999 mV |
| Net Weight | 0.35 lb (0.16 kg) |
| Parameter | pH / ORP |
| pH accuracy (±) | 0.01 |
| pH measuring range | 0 – 14 |
| pH resolution | 0.01 |
| Power | 4 AAA (LR03) Batteries (Included) |
| Resolution (Voltage) | 1 mV |
| Temperature Compensation | Yes |
| Temperature Resolution | 0.1 °C |
| Temperature Sensor | 30 KΩ NTC |
| Working Environment | 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing) |
Data Sheet_ST300_(EN)_US Click Here
Manual_ST300_(EN FR ES PT) Click Here
WARNING: California Residents - Proposition 65 Click Here









