Features:
-Portable detector for detecting all combustible gas.
-Long flexible stainless probe reaches all areas.
-Audible semiconductor probe and auto fast warm-up.
-Instant response, pin point leak position and low battery indication.
-Audio & visible leakage alarm indication and adjustable sensitivity.
-Compact size, light weight, easy to carry and operate.

Specifications:
Brand Name: SMART SENSOR     
Color: Red
Material: ABS Plastic
Detection Gas: Combustible Gas
Sensitivity: Variable, Min.50 PPM (methane)
Alarm Mode: sound alarm and light alarm                        
Response Time: Instantaneous
Warm-Up Time: < 20 Seconds      
Battery Type: 3 * AA 1.5V Alkaline Batteries (NOT Included)
Duty Cycle: 3 Years
Response Time: Instantaneous
Continuous Operation Time: 9 hours(slightly vary with working condition)
Probe Length: 35.5cm / 13.98in
Operating Temperature: 0~50℃, Relative Humidity 0~80%
Storage Temperature: 10~60℃, Relative Humidity: 0~70%
Item Size: Approx. 160 * 65 * 33mm / 6.30 * 2.56 * 1.30in (L * W * H)
Item Weight: Approx. 175g / 6.17oz
Package Size: Approx. 23.5 * 14 * 4cm / 9.25 * 5.51 * 1.57in (L * W * H)
Package Weight: Approx. 214g / 7.56oz

Package List:
1 * Combustible Gas Detector
1 * User Manuall