Hach POCKET COLORIMETER II Instruction Manual

2—6
Instrument Operation, continued
Battery Installation
Figure 1 on page 2—7 provides an exploded view of battery installation.
1. Unhook the latch and remove the battery compartment cover. The
polarities are shown on the battery holder.
2. Place the four batteries provided with the instrument in the holder as
indicated and replace the battery compartment cover. The display will
show the software version number (e.g., “P 1.6”) after correct battery
installation.
When replacing discharged batteries, always replace the complete set of four
alkaline batteries. Rechargeable batteries are not recommended and
cannot be recharged in the instrument.
Note: The Low Battery icon will appear on the display when the batteries have 10%
battery life remaining. The battery icon will flash when the batteries are too low
to complete measurements. See Instrument Keys and Display on page 1—15.
5957088.book Page 6 Friday, March 22, 2013 3:54 PM

Hach POCKET COLORIMETER II Specifications

General

Measurement Method	Colorimetric
Display	LCD
Operating Temperature	0 to 50 °C
Storage Temperature	-40 to 60 °C
Waterproof Rating	IP67
Weight	0.23 kg
Light Source	LED
Range	Varies by parameter
Wavelength	Varies by parameter
Battery Life	Approximately 2000 tests