• Reliable and economical
• Easy-to-read screen
• Immediate measurement—galvanic probe requires no warm-up time

These versatile meters are perfect for the lab or field—a retractable stand supports the meter on a benchtop, while a wrist strap allows for secure field use. Probes can be attached to the probe clip for stability. Meters are IP54 rated splash- and dustproof. The easy-to-read screen displays measurement, calibration and intuitive icons for probe and battery status.

Calibrate this meter at 0% and 100% oxygen. The most recent calibration is saved and can be recalled with a button press. Meters also store up to 30 data sets for later recall. A self-diagnostic check ensures the meter is working properly.

Meter includes: probe clip, four AAA batteries, IP54 seal components, wrist strap and manual. 1-year warranty.

• Dissolved oxygen (mg/L)
  Range: 0.00 to 19.99; 20.0 to 45.0 mg/L
  Resolution: 0.1 mg/L; 1 mg/L
  Accuracy: ±1% of reading
• Dissolved oxygen (% saturation)
  Range: 0.0 to 199.9%; 200 to 400%
  Resolution: 0.1%; 1%
  Accuracy: ±1% of reading
• Temperature
  Range: 0 to 100°C
  Resolution: 0.1°C
  Accuracy: ±0.5°C
• Barometric pressure
  Range: 375 to 825 mm Hg
  Resolution: 1 mm Hg
  Accuracy: ±1% of reading
• Salinity: manual
• Memory function: 30 data sets
• Power: four AAA batteries