CO Carbon Monoxide Tester Poisoning Gas Sensor Warning Alarm Detector LCD Hot US | Дом и сад

Характеристики

RM1728294843364057

RM1728294840874305

 

Specifications:

Power: 3* AA batteries (Not included in the package)

Quiescent Current: <35uA

Alarm Current: <20mA

Alarm Concentration:

50ppm, alarm in 60-90 minutes

100ppm, alarm in 10-40 minutes

300ppm, alarm in 3 minutes

Low Voltage sound tips

Voltage: 3V +/- 0.3V

Alarm Sound: 3 meters ahead is greater than 85 dB

Working range: 0-45℃, 20-90% R.H, No condensation

Color: White

Size: Round, Diameter: 100mm, Height: 38mm

 

Working Principle:

--The carbon monoxide sensor senses the concentration of carbon monoxide gas in the air, and converts the concentration into an electrical signal.

--The intensity of the electrical signal is associated with the concentration of carbon monoxide.

 

Carbon Monoxide CO Gas Detector Home Fire Alarm Sound Warning Battery Operated

 

 

     

 

 

 

 

1. We accept Alipay, West U     nion, TT. All major credit cards are accepted through secure payment processor ESCROW. 2. Payment must be completed within 3 days of order. 3. If you can not checkout immediately after aution close, please wait for a few minutes and retry.

1. Item ship out within 3 work days. 2. Please confirm your order address before order. 3. Pease contract us before opening a delivery dispute. 

 

 

Please contact us first if the item not work or damaged, full refund or resend will offer. If need return for non-quality problem, all return shipping fee should bear by buyer.

Please leave 5 Stars Positive Feedback if you are satisfied with the products. Any problem, please contract us first before leaving a negative feedback. Working time: United States PM6:00~AM3:00                          Russian: AM 4:00~ PM 1:00