Gases Detected

Hydrogen (H2 )

Range

0 to 999 ppm

Alarm Set Points

Level 1

100 ppm

Level 2

500 ppm

Construction

General

Serviceable,portable single gas monitor for personal protection against Oxygen and toxic gas hazards

Calibration

Time between calibrations is maximized utilizing cell decay compensation facility.
The maximum time between calibrations is 12 months

Operating Life

Sensor (replaceable) Minimum of 2 years
Battery (replaceable) 3 years*

Operating Temperature

-20°C to +50°C (-4°F to +122°F) (temperature compensated)

Humidity

5-95% RH (non-condensing)

Audible Alarm

95dB @ 10cm (3.9")

Visual Alarm

High intensity Red LEDs

Vibrating Alarm

Standard

Display

Ultra clear backlit LCD displays gas levels &instrument status

Sensor Type

Electrochemical (replaceable)

Battery Type

Lithium CR2,3.0v (replaceable)

Diagnostics

Self-test of circuitry,battery,LCD,and software. Sensor test using pateñted Reflex sensor technology

Environmental

IP Rating

IP54 (minimum)

Intrinsic Safety

North America:Class 1,Div 1,Groups A,B,C,D,T4 (UL/cUL)
Europe:II 2G EEx ia IIC T4 (ATEX)

RFI/EMC

CE EN50270:1999 and EN55011

Dimensions

93mm (H) x 50mm (W) x 27mm(D)
(3.6” x 2” x 1.1”) excluding clip

Weight

Toxic 81.5g (2.8oz)
Oxygen 93.0g (3.3oz)