Intratech Control Engineers

Specifications:
??? Detection: O2, CO, H2S & LEL (inflammable gas)
??? Power supply: Built-in 3.7V Lithium Battery
??? O2 measuring range: 0 - 30%, resolution: 0.1%
??? LEL measuring range: 0 - 100%, resolution: 1%
??? H2S measuring range: 0 - 500 PPM, resolution: 1PPM
??? CO measuring range: 0 - 9999 PPM, resolution: 1PPM
??? Working temperature: -10-50°C
??? Storage temperature: 0-50°C
??? Working humidity: 15%-90%RH (No condensation)

Specifications:
Features:
 HT-1805 detects concentration of O2, CO, H2S and LEL(inflammable gas)
 Light alarm func$on, more intui$ve to the user to recognize the danger by the light warning
 Vibra$on and buzzing alarm func$on, the user can obtain the alarm signal effec$vely and $mely to
keep away from danger
 TWA(Time Weighted Average): within the limit, poisonous gas will not produce harmful influence on
workers who are exposed to it every day
 STEL(Short Term Exposure Limit): with $me weight of 15 minutes, calculate the average value by
measuring many times in 15mins
 High concentra$on, low concentra$on, TWA & STEL alarm se3ng, the user can freely set the values
 Back-light design, you can hold down the "ENT" key to switch on/off back light
 Liquid crystal display screen, anti-reflective and anti-dazzling, provides an excellent viewing
experience

Additional Information:

• Delivery Time: 4-6 weeks

Features:
• Quickly identifies and pinpoints gas leaks
• High Sensitivity
• One hand operation with thumb controlled sensitivity adjustment, to eliminate background gas levels
• Visible and audible alarm at 10% (LEL) Lower Explosive Limit for methane
• Locate the smallest leaks
• Complete with 3 “C” batteries
Gas Detected:
• Natural Gas
• Methane
• Ethane
• Propane
• Butane
• Acetone
• Alcohol
• Ammonia
• Steam
• Carbon Monoxide (not to quantify)
• Gasoline
• Jet Fuel
• Hydrogen Sulfide
• Smoke
• Industrial Solvents
• Lacquer Thinner
• Naphtha