Greisinger G1690 Oxygen Meter (482714)

Measures oxygen in gas and dissolved form with high accuracy, covering 0.0 to 100.0 % O2 in gas and 0.00 to 20.00 mg/l dissolved oxygen.

Overview

The Greisinger G1690 is a portable oxygen meter for gas phase O2, dissolved O2, and O2 saturation. It features a backlit LCD, automatic calibration, and a robust ABS housing with IP65 protection.

What stands out

• Gas phase O2 range: 0.0 to 100.0 % O2, resolution 0.1 %
• Dissolved O2 range: 0.00 to 20.00 mg/l, resolution 0.01 mg/l
• Temperature measurement from -5.0 to 50.0 °C
• Accuracy: ±0.1 % O2 (gas) and ±0.1 °C (temperature)
• Long battery life up to 1000 hours
• Min/Max/Hold function and Auto-Off

Technical details

• Display: Backlit LCD
• Power supply: 2 x AA batteries
• Protection class: IP65
• Operating temperature: -20 to +50 °C
• Storage temperature: -20 to +70 °C
• Sensor compatibility: Greisinger GOEL series oxygen sensors
• Calibration: Automatic 1-point (air) or 2-point (air/zero)
• Housing material: Robust ABS plastic

Our verdict

An accurate and durable oxygen meter for laboratory and field use, with versatile measurement modes and long battery life.