Combined Detector

Features

* Adopt high accurate electrochemical sensor and infrared photoelectric sensor

* Standalone detector, battery operated: 3pcs*1.5V AA battery(no include batteries)

* LCD display indicates concentration PPM

* Low power consumption, ultra long standby time

* Low battery warning

* Self test function, fault supervision

* Alarm output: Sound, flash, LCD indication

* SMT manufacture technology, ensures reliability and stability

Specification

Power: 3*1.5V AA battery

Detect Gas: CO and Smoke

Alarm Density: CO: 000-999 PPM(±50PPM)  Smoke: 0.1% db/m-9.9%db/m

Alarm Output: LCD indication, sound & flash

Alarm Sound Level: 85dB/1m

Working Temperature: 0°C~+50°C

Working Humidity: 10%-95%RH 

Standard: EN50291+EN14604