1. Electrochemical sensing technology, high sensitivity and high detection.
2 .Digital display of the concentration of toxic gases, acoustical-optic alarm alarm.
3 .Using chip control technology, saving and durable.
4 .Small size, exquisite industrial design.
Working voltage: 1.5V x 3=4.5V (3 AAA batteries not included )
Static current: 20uA
Working humidity: relative humidity 15%-90%
Digital tube display without voice sound and light alarm concentration value: 100PPM-199PPM (+ 50PPM)
Digital tube display and continuous voice sound and light alarm concentration values: 200PPM and above (+ 50PPM)
Wireless transmission frequency: 315MHZ/433MHz
Wireless transmission distance: 300 meters (open)
1 x CO Detector
1 x English User Manual
A package of screws
Estimated Delivery Time: 3-7 days
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Free Shipping to USA 48 States.
QUESTIONS & ANSWERS
Have a Question?
Be the first to ask a question about this.