Maintenance; Battery Replacement; Cleaning And Storage; Specifications - Extech Instruments EzFlex EZ40 User Manual

Maintenance

Caution! Storing in a damp environment will damage the sensor!

Battery Replacement

Cleaning and Storage

Specifications

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If the green READY LED flashes or does not illuminate, the batteries need to be
replaced. The battery compartment is located at the rear of the EZ40. Replace the
three "C" batteries by sliding the battery compartment door and accessing the battery
compartment. Ensure that the compartment cover is securely fastened when finished.
Never dispose of used batteries or rechargeable batteries in household
waste.
As consumers, users are legally required to take used batteries to
appropriate collection sites, the retail store where the batteries were
purchased, or wherever batteries are sold.
Disposal: Do not dispose of this instrument in household waste. The user is obligated to
take end-of-life devices to a designated collection point for the disposal of electrical and
electronic equipment.
Wipe the meter only with a damp cloth as needed. Do not apply abrasive, solvents, or other
cleaners to the surface of the meter or sensor. Store with the batteries removed and avoid extreme
temperature and humidity.
Gases Detected Natural Gas, Methane, Ethane, Propane, Butane, Acetone, Alcohol,
Ammonia, Gasoline, Jet Fuel, Hydrogen Sulfide, Smoke, Industrial
Solvents, Lacquer Thinner, Naphtha, Steam
Carbon Monoxide (indication only, not to quantify),
Sensitivity 50 ppm methane
Sensor Solid State
Alarm Visual and Audible at minimum 10% LEL (40% max) for Methane
Warm-up Approx. 5 minute
Response Time Less than 2 seconds (up to 40% LEL)
Duty Cycle Intermittent
Power supply 3 x "C" 1.5V alkaline batteries
Battery life Approx. 8 hours continuous use typical
Operating Temperature 0 to 50
Storage Temperature -30 to 60
Operating Humidity 10 to 90% RH (non condensing)
Approvals CE
Dimensions 221 x 72 x 46mm (8.7 x 2.83 x 1.8"); gooseneck 40cm (16")
Weight 520g (18.4oz)
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