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DUOYI DY5750A+ Refrigeration Detector

• High sensitive • Ergonomic mold for nice handheld touching, single hand operation • Audible and visual alarm • Sensor performs self detection during startup • 3.7V 650mAH Li cell employed, recharging anywhere

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$76.00 tax incl.

Availability: Shipping to Worldwide

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Specification:

Detection: R11, R22, R113, R134A, R409A, R410A, benzol(C6H6), alcohol
Sensor: planar semiconductor
Sensor Life: 2 years
Warmup Time: in 60 seconds
Alarm Mode: LED, Buzzer
Alarm: 200Hz ~ 5KHz
Range of Alarm
   _ 10ppm, red LED1 flashing with buzzer
   _ 20ppm, red LED2 flashing with buzzer
   _ 50ppm, red LED3 with buzzer
   _ 80ppm, red LED4 with buzzer
   _ 100ppm, red LED5 with buzzer
Indication of Sensitivity
   _ Level-2, red LED1 ~10ppm
   _ Level-1, red LED2 ~20ppm
   _ Level 0, red LED3 ~50ppm (Default Sensitivity after startup)
   _ Level+1, red LED4 ~80ppm
   _ Level+2, red LED5 ~100ppm
Working Temperature: -20℃ ~ 70℃
Working Humidity: less than 90% RH
Power: Lithium ion replaceable battery 3.7V1100mA/h
Battery Life: 18 hours continuous use prior to the needs of charge. Typically 200 full charges/discharges
Standby Time: 50 days after fully charged.
Charge Time: Approximately 3.5 hours
Dimension: Body 170*60*30mm(H*W*D) Goose neck 265mm(L)
Weight: approx. 220g

R11,R22,R113,R134A,R409A,R410A,benzol(C6H6),alcohol

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