• Never charge batteries that cannot be recharged. • Different types of batteries and new and used batteries must not be used together. • Insert the batteries into the battery compartment according to the correct polarity. gas detector BG20...
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The device is no protective equipment. Do not use the device for measurements in liquids and at live Warning parts. Trotec accepts no liability for damages resulting from Risk of suffocation! improper use. In such a case, any warranty claims will be Do not leave the packaging lying around.
Headache, dizziness and nausea within 5 to 10 Protective cover minutes. Death within 25 to 30 minutes. SEL button 12800 ppm Death within 1 to 3 minutes Indicator LED * according to OSHA = Occupational Safety & Health POWER button Association MODE button Display gas detector BG20...
• protected from dust and direct sunlight • with a cover to protect it from invasive dust if necessary • the storage temperature complies with the values specified in the Technical data • Battery is removed from the device gas detector BG20...
3. Use the battery clip (19) to connect the battery with correct polarity. 4. Screw the cover of the battery compartment (18) back in. 5. Pull the protective rubber cover back over the device. gas detector BG20...
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ð The highest value measured appears in the ð The digit 0 flashes six times. measurement value display (16). ð Then the device returns to the measuring mode. ð The saved measured values will be deleted. gas detector BG20...
You can also find out MUTE indication (8) appears on the display. about other return options that apply for many EU countries on the website https://hub.trotec.com/?id=45090. Otherwise, Switching the display illumination on or off please contact an official recycling centre for electronic and Ex works the display illumination is switched off.