Combination CO Natural Gas/Propane Detector

Combination Carbon Monoxide and Combustible Gas Detector by Safety Siren

Safety Siren Combination CO/Combustible Gas Detector

MADE IN THE USA

The SM-TT-203 is available in 120VAC V.direct plug in. The 120VAC model is great if you want to test for carbon monoxide and combustible gas (natural gas, methane or propane) in the same location and have a 120VAC unswitched outlet available.

The SM-TT-203 features the following:

3-in-1 detector, senses dangerous levels of Carbon Monoxide, Propane, and Methane (Natural Gas).
Two independent 85dB alarm sounds, one for CO, the other for methane/liquid propane.
Every Detector has computerized calibration to help eliminate false alarms.
Built-in self-diagnostics assures the unit is operating properly.
SM-TT-203-AC Easily plugs into any standard unswitched 110-120v AC electrical outlet. Uses approximately 15 watts of electrical power.
CO sensor calibrated at 200 ppm CO (as required by UL-2034)in the AC unit and 100 ppm CO in the DC unit to avoid false alarms.
Combustible Gas sensor alarm trip point set at less than 25% of LEL (Lower Explosive Limit) of natural gas and propane.
Samples the air every 2-1/2 minutes.
Lock tab feature makes the detector tamper proof.
Advanced surface mount circuitry increases reliability.
Dimensions: 4.7 inches x 3.1 inches x 2.1 inches
Weight: 12 ounces
5 year limited warranty.

Part Number

Product Description

Price

SM-TT-203-AC

Safety Siren CO & Gas Detector Alarm

Currently In Stock (11/19/2008)

US$69.95

International customers may need 230V to 120V transformer adapter (below). This 50 Watt power transformer has two round German style pins to be plugged into your 230VAC source and has an American style 120VAC receptacle built in. The Gas Detector plugs into this receptacle.

SM-XF-230

50 Watt 230V/120V Foreign Voltage Converter Attachment

Currently In Stock (11/19/2008)

US$7.95