Greisinger | GMH 5690-5695, Multifunctional Measuring Device

Waterproof Oxygen Measuring Device – Reliable and Accurate Measurement Solutions
High Resolution: Achieve precise measurements with a high-resolution display offering 0.01% O2 concentration accuracy.
Waterproof and Durable Design: Protected by a silicone case, the device withstands tough conditions.
Large Dual Display: Backlit screen ensures easy readability even in low-light environments.
Accurate Calibration: Multi-point calibration guarantees maximum accuracy.
Integrated Barometer: Compensates for ambient pressure, ensuring accurate oxygen measurements.
Alarm Function: Alerts the user in critical situations.

Applications:

• Welding and Soldering: Ideal for processes requiring precise gas control.
• Food and Packaging Technology: A reliable solution for protective gas measurements.
• Storage: Ensures safe storage of semiconductors and other materials.
• Diving Gas Testing: Accurately measures oxygen concentration in gas mixtures such as Nitrox, Trimix, or similar.

Important Note: This device is not suitable for underwater applications or breathing apparatus.

Technical Specifications:

• Measurement Ranges:
  • O2 Concentration: 0.00% – 100.00% by volume
  • Temperature: -5.0°C – +50.0°C
  • Air Pressure: 10 hPa – 1,200 hPa
• Accuracy:
  • O2 Concentration: ±0.1% + 1 digit
  • Temperature: ±0.1% + 1 digit
  • Air Pressure: ±3 hPa or 0.1% of the measured value (whichever is greater)

This device provides a perfect solution for reliable and highly accurate measurement needs.