TOTAL Digital gas indicators (TETGA23)

\| Range	50~1000ppm(methane)
\| Detecting gas	Combustible gas
\| Response sensitivity	<50PPM
\| Response time	<=500PPM: 5 seconds; >=500PPM: 2 seconds
\| Warm-up time	about 30 seconds
\| Alarm mode	analog display and wind chime
\| Use environment	0-50?/20-80%RH
\| Storage environment	-10~60?/20-80%RH
\| Power supply	2x1.5V AAA batteries

All prices include VAT