WT8821 Oxygen Monitor, O2 Detector, Gas Concentration Analyser, Alarm, Oxygen Sensor

General Description

The WT8821 oxygen monitor is an O2 detector designed to analyze gas concentration and alert in case of leaks. Thanks to its large screen, it displays measurement results clearly, allowing for quick reading of the oxygen concentration. This device is widely used in various sectors, including the chemical industry, the electronics industry, and for oxygen detection in vehicles.

Technical Specifications

• Item Type: Oxygen Monitor
• Material: ABS
• Measuring Range: 0 ~ 25% of Volume
• Maximum Overload: 30% Oxygen
• Response Time: Not Specified
• Sensor Type: Electromagnetic Oxygen Sensor
• Ambient Humidity: 15 ~ 90% RH
• Power Supply: 3 x 1.5V AAA Batteries (Not Included)

Operation

To use the monitor, follow these steps:

• Retrieve the product and open the back cover.
• Install the batteries.
• Press the power button to turn on the device.
• Use the hold button to stop the measurement function.
• The up and down buttons allow you to switch between maximum and minimum values.

Other Information

• Features: Data hold, Maximum/Minimum, unit switching between volume percentage and ppm (mg/m³), alarm settings, calibration, on/off.
• Package list: 1 x oxygen monitor (battery not included), 1 x black box, 1 x instruction manual.