Hach LANGE HQ440d Basic User Manual page 5

Figure 1 Product overview
1 ON/OFF: turn on or turn off the meter
2 Probe connection port (HQ440d
model)
3 USB connector type B (for PC
connections)
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.
4 DC power connector
5 USB connector type A (for USB
storage device, printer and
keyboard)
6 Probe connection port
Figure 2 Meter components
1 HQ440d, HQ430d or HQ411d meter
2 AA batteries (pk/4)
3 Universal power adapter
Installation
C A U T I O N
Personal injury hazard. Only qualified personnel should conduct the tasks
described in this section of the manual.
Connect to AC power
D A N G E R
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.
4 USB cable (HQ440d, HQ430d
models only)
5 Not shown: Basic user manual,
Quick Start Guide and HQd/
IntelliCAL Documentation CD
English 5