Product Components; Connect To Ac Power - Hach HQ440d Manuel D'utilisation

Product components

Refer to Figure 2 to make sure that all components have been received. If any items are missing or
damaged, contact the manufacturer or a sales representative immediately.
Figure 2 Meter components
1 HQ440d, HQ430d or HQ411d meter
2 AA batteries (pk/4)
Installation
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.

Connect to AC power

Electrocution Hazard. AC power outlets in wet or potentially wet locations MUST ALWAYS be provided
with a Ground Fault Circuit Interrupting (GFCI/GFI) circuit breaker. The AC-DC power adapter for this
product is not sealed and must not be used on wet benches or in wet locations without GFCI protection.
The meter can be powered by AC power with the universal power adapter.
1. Set the meter to OFF.
2. Connect the AC/DC power supply to the meter. Refer to
3. Connect the AC/DC power supply to an AC receptacle.
4. Set the meter to ON.
Figure 3 AC power connection
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C A U T I O N
D A N G E R
3 AC/DC power supply with cable
4 USB cable (HQ440d, HQ430d models only)
Figure 3.