Description
Ohaus ST20D Dissolved Oxygen Pen Meter
Ohaus ST20D Dissolved Oxygen Pen Meter with Temperature Display
Starter pen meters provide what should be expected of a small pen meter: simple, fast, straightforward, no-frills yet highly accurate operation time and time again. They are the economical option when you are looking for accurate measurements with no restrictions.
With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature to preserve battery life, the Starter pen meters can endure consistent use in rugged environments.
Equipped with a wrist strap that helps to prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when accidentally dropped into liquid.
Specifications:
- Meter Type: Dissolved Oxygen
- Measurement Range: 0 – 19.9 mg/L
- Accuracy ±: 5 °C
- Measurement Resolution: 1 mg/L
- ATC: Yes
- Temperature Compensation: Automatic
- Automatic Shutdown: Yes, after 6 minutes of non-use
- Battery Life: 100 hours with disposable batteries
- Calibration: 1-point
- Dimensions: 5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)
- Net Weight: 88 oz (110 g)
- Measurement Range (Temperature): 0 °C ; 99 °C
- Number of Buttons: 3
- Power: 4 AG13 batteries (included)
- Protection Rating: IP67
- Temperature Display: Yes
- Temperature Sensor: 50 KΩ NTC
- Working Environment: 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80% RH, Non-condensing)
- Wrist Strap: Yes
Starter Pen Meters Data Sheet
ST20D Manual
