Standalone Co Detector With Lcd Display

Following are the Main Features of Standalone CO Detector with LCD Display :-
Motorola IC control, Reliable without false alarming
Field audio and visible alarming
Simple installation
Excellent reliability & high stability
Self test function
Durable sensor head
Less affected by other organic solvent
High Accuracy
LCD Displayer (optional): 4 digits LCD displayer
Extended Warranty
Other model ES-CO52 without LED for your choice

SPECIFICATIONS:
Sensor Electrochemical CO sensor
Power Supply 3*1.5V AA batteries
9V battery back-up Back-up 4 Hr at least
Power Consumption 0.3W
Sensitivity/Alarm Time Within 10~40 minutes@ 100ppm CO concentration
Within 60~90 minutes @ 50ppm CO concentration
Within 3 minutes @ 300ppm CO concentration
Frequency 3A 0.5KHZ
Working Humidity a 95%
Working Temperature -10a to 50a
Sound Level 85dB/m
Dimension 100mm*40mm