جهاز قياس نسبة الغاز فى الجو توتال تولز TETGA23
TOTAL Digital gas indicators (TETGA23)
SPECIFICATIONS
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 |
جهاز قياس نسبة الغاز فى الجو توتال تولز TETGA23
وحدة SKU: TETGA23
EGP349٫00السعر