Features
Ergonomic model, nice handheld touch
LCD and buzzer alarms
Self faulty detection of sensor during startup
Li cells employed, recharing anywhere
MODEL DY5750A+
Detection Freon, benzene, alcohol, acetone
Sensor planar semiconductor
Warm up time less than 60 seconds
Alarm 20Hz ~ 5KHz
Range of alarm ~1% LEL LED1 flashing, without buzzer
~2% LEL LED2 flashing, with buzzer
~5% LEL LED3 flashing, with buzzer
~10% LEL LED4 flashing, with buzzer
~20% LEL LED5 flashing, with buzzer
Alarm mode LED, buzzer
Working temperature -20C ~ 70C
Working humidity less than 90% RH
Power source Li cell 3.7V 1100mA/h
Indication of charge 10% red LED1
20% red LED2
30% red LED3
40% red LED4
50% red LED5
Indication of sensitivity Level 0, red LED3
Level -1, red LED2
Level -2, red LED0
Level +1, red LED4
Level +2, red LED5
Dimension 275 * 70 * 30 mm
Weight approx. 220g
Including:
1 X Meter
1 XDC Adaptor
We only accept the payment through Paypal. Payment should be made within 7 days after the order placed.
The item(s) will be shipped by Airmail with Insurance from Hong Kong. The item(s) will be sent within 2 working days after payment received.
Approximate Delivery Time
Delivery Time Countries
7 ~ 12 days United States, United Kingdom, Canada, Australia and New Zealand
7 ~ 15 days Germany, France, Spain, Italy, Netherlands, Belgium, Austria and Switzerland
7 ~ 15 days Rest of the world
*Delivery time might be longer if the item(s) be inspected by customs*
Return Policy
If you receive defective item(s), please kindly notify us within 7 days. We will guide you the returning instruction for replacement. The item(s) must be returned with fully packed material without being used.
The returning shipping cost will be your expenses by Registered Airmail. Once we receive your returning unit, we will investigate the unit within 7 days. We will then send you a brand new replacement unit at our shipping cost.
Custom Taxes
A small parcel would be less likely imposed taxes or duties by customs. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Model number:22
