THERMO-HUNTER PT-303# 
Determination of the temperature range of -20 ~ 400℃
Sighting coaxial laser
Distance coefficient 30:1
Infrared thermometer pocket PT-303#
Power / telecom system: power / telecom equipment overheating fault predictive detection, all kinds of voltage level of substation, switchboard, switch, wire and cable connector, transformer, bus, sleeve connection, automatic screen, DC screen, communication cabinet and other equipment of the temperature measuring tool.
Pocket type infrared thermometer PT808 is more widely used in electrical fire safety inspection, timely detection of electrical fire hazards, and made remarkable achievements in the aspects of preventing and reducing the electrical fire accident.
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Model
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PT-303#
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Determination of temperature range
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-20 ~ 400℃
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Sighting
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Coaxial laser
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Distance coefficient
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30:1
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Detection of infrared wavelength
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8 - 14μm
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Response time
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1.5S/90℃
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The measurement accuracy
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Read the value ±1%或±2℃[ε=0.95]
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Resolution
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1℃/℉ unit
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Emissivity (ε) correction
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DARK/BRIGHT (DIP SW )
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Scale switch
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℃ / ℉ (DIP SW )
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HOLD switch
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NORMAL / MAX switch(DIP SW switch)
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Power Supply
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5号(AA)Battery 2只
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Battery life
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about 100 hour (Do not use the background light and laser irradiation time)
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Ambient temperature
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0~50℃
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The use of ambient humidity
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35~85% RH
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Storage temperature range
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-20~70℃
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weight
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200g
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size
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H x D x W =162 x 52 x 37 mm
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Notes:
Please do not use the laser irradiation the eyes or look to laser emission source, otherwise it will cause damage to the eyes.
ELECTRIC
