Infrared CH4 sensor

001-0A00-804

LARK-1QLM CH4(LD) 1000PPM

1000ppm

10s

± 30 ppm （0 ~ 1000ppm)

4 ppm @ 200 ppm

Infrared CH4 sensor

001-0A00-208

LARK-1QM CH4(LX) 10%VOL

10%VOL

8s

± 2000ppm (5%vol ~ 10%vol)

50 ppm/sec @ 1000 ppm

Infrared CH4 sensor

001-0A00-206

LARK-1QM CH4(LX) 20%VOL

20%VOL

8s

± 3000ppm (5%vol ~ 20%vol)

50 ppm/sec @ 1000 ppm

Infrared CH4 sensor

001-0900-804

LARK-1SLM CH4(LD) 1000PPM

1000PPM

10s

± 10ppm

10ppm

Infrared CH4 sensor（Low HC interference）

001-0800-K02

LARK-1LMCT CH4(LX) 1000PPM

1000PPM

10s

±25 ppm

1 ppm/sec

Infrared CH4 sensor

001-0800-109

LARK-1 CH4 100%VOL

100%VOL

3s

±3%FS

0.005%vol

Infrared CH4 sensor

001-0800-104

LARK-1 CH4 10000PPM

10000PPM

3s

±100

20ppm

Infrared CH4 sensor

001-0800-300

LARK-1FR CH4 5000PPM

5000ppm

2s

±100

50ppm

Infrared CH4 sensor

001-0800-102

LARK-1 CH4 50000PPM

50000ppm

3s

±100

20ppm

Infrared CH4 sensor

001-0800-100

LARK-1 CH4 5000PPM

5000ppm

3s

±100

20ppm