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| Handhold LEL gas detector |
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No: DSH2S
Details: detect dangerous gas H2S detecting equipment
Application place: can be applied to moist dark places; in the kitchen or near the gas heater
Technical indicator |
Parameter |
Measuring range |
£¨0~50£©ppm£»£¨0~100£©ppm£»£¨0~1000£©ppm |
Measurement error |
( 0~49 ) ppm: measured value¡À3%
( > 50)ppm: measured value¡À10% |
Resolution ratio |
1ppm |
Display |
Liquid crystal display£¨LCD£©display |
Response time |
¡Ü45s (T90) |
Alarm sound intensity |
¡Ý75dB |
Alarm light |
¡Ý20M visible |
Alarm point |
can be set ?in full proceed (factory setting 10ppm) |
Alarm way |
Sound, light |
Continuous working time |
£¾3 months ( without backlight) |
Sensor lifetime |
¡Ý2 year |
Working current |
< 1mA ( without backlight) |
Battery model |
PL123450 |
Charging time |
4-5 hours |
Protection degree |
IP54 |
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