1. If control buttons are not touched in 60 seconds, all changes of parameters will not
become effective. The previous settings are restored.
2. If the unit is powered off before the parameters are saved, the control parameters in
the RAM will be lost. The unit will retain the previous set up once the power recovers.
3. Humidity measuring range: 20 ~ 90% RH; humidity measurement accuracy: ± 5% RH
(40% RH ~ 80% RH); ± 8% RH (Others)
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HYC-890
Light switch
Door lock
Handle
Glass door
Caster
USB port
Control panel
Shelf
Leveling leg
17