型号	气体	量程	报警设置			工作温度
			低报警	TWA报警	高报警
GAXT-H	H2S	0-100ppm	10ppm	10ppm	15ppm	-40℃～+50℃
GA-W	LEL	0-100%	10%	N/A	20%
GAXT-M	CO	0-999ppm	35ppm	35ppm	200ppm	-20℃～+50℃
GAXT-S	SO2	0-100ppm	2ppm	2ppm	5ppm
GAXT-C	CL2	0-50.0ppm	0.5ppm	0.5ppm	1.0ppm
GAXT-Z	HCN	0-30ppm	4.7ppm	4.7ppm	10ppm
GAXT-D	NO2	0-99.9ppm	3.0ppm	3.0ppm	5.0ppm
GAXT-X	O2	0-30%	19.5%	N/A	23.5%

Characteristic

Highly waterproof design

Super small volume, compact design

Friendly interface, simple operation

The built-in vibration alarm function

Adjustable height alarm function

There is the advanced technology of microprocessor

Press the button to display the peak

Data storage and downloading optional

Technical indicators

Detection: single gas detector

Calibration: automatic calibration and zeroing

Backlight: automatic backlight low light / alarm

Sensor: plug (electrochemical sensor with temperature compensation)

Alarm: alarm can clearly identify

Light alarm: LED and LCD flashing red

Sound the alarm: 95dB (0.3 m) variable sound alarm

Other:: over range, sensor failure, power shortage

Display: LCD digital display reading

Reading: boot self-test displays the gas composition and concentration

TWA: time weighted average

Max: records show that the maximum gas exposure

Self: full automatic self checking boot

Earthquake ABS casing

Humidity: 5%--95%RH (non condensing)

EMI/RFI: conforms to EMC standard 89/336/EEC

Power supply: 3 V battery

Battery life: 2 years of battery life

Size: 28 x 50 x 95 mm

Weight: 82 grams

Model

Gas

Range

Alarm settings

Working temperature

Low alarm

TWA alarm

High alarm

GAXT-H

H2S

0-100ppm

10ppm

10ppm

15ppm

-40 ℃ ~ +50 ℃

GA-W

LEL

0-100%

10%

N/A

20%

GAXT-M

CO

0-999ppm

35ppm

35ppm

200ppm

-20 ℃ ~ +50 ℃

GAXT-S

SO2

0-100ppm

2ppm

2ppm

5ppm

GAXT-C

CL2

0-50.0ppm

0.5ppm

0.5ppm

1.0ppm

GAXT-Z

HCN

0-30ppm

4.7ppm

4.7ppm

10ppm

GAXT-D

NO2

0-99.9ppm

3.0ppm

3.0ppm

5.0ppm

GAXT-X

O2

0-30%

19.5%

N/A

23.5%

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