Operator's Manual

9 | P a g e

1.2 Instrument description

The instrument housing is made of semi opaque molded polycarbonate with black TPE over-mold. The

housing is held together with 6 x M3 stainless steelcap screws. The housing with its TPE over-mold will

form a natural seal between the two halves of the housing.

The instrument is capable of displaying up to four different gas readings on a color graphic display.

The instrument is intended for use as a continuous measuring device for portable and handheld

applications. The instrument can be worn on the waist belt of a worker by means of a leather carry

pouch (sold separately, please consult with your accredited distribution agent).

1.3 Instrument Normal Operation

When placed on the charger, the instrument will initiate its boot sequence.Upon a successful boot the

“logos” will be displayed and the instrument will go to charging mode.

While charging, the instrument will display the battery charging screen until removed from the charger.

Figure 2: Charging display screen

Upon removal from the charger, the instrument will re-boot and do all the required self-tests. Each

check will be displayed and shown as passed or failed. If any of the tests fail the user should return the

instrument to an instrument repair technician.DO NOT USE INSTRUMENT IF ANY OF THE TESTS

HAS FAILED.

RTC / BATTERY: PASS / FAILED

SYSTEM RAM: PASS / FAILED

SYSTEM CLOCK: PASS / FAILED

AtoD CONVERTER: PASS / FAILED

SD CARD: PASS / FAILED