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Controls panel QB1 V1.5DC
1. Polycarbonate protection cover
2. Turn-on timer programmer
3. Battery power switch
4. Dry Gas Meter, with 0.1 liters resolution
5. Reset button after battery recharge
When the battery is low, the electronic discon-
nect it to avoid damages. Once disconnected, in
order to restore the battery operation, perform a
complete charge cycle and press the reset button
6. Battery status led:
Green = charged battery
Yellow = battery about to die
Red = low battery
7. Temperature of the sampled gas