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Summary of Contents for Extech Instruments EN300
- Page 1 USER MANUAL 5 in 1 Environmental Meter Model EN300 Anemometer Humidity Meter Light Meter Thermometer Sound Level Meter...
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Page 2: Common Features
Introduction Congratulations on your purchase of the Extech EN300. The EN300 is five professional meters built into one convenient package. This meter ships fully tested and calibrated and, with proper use, will provide years of reliable service. Features: This 5-in-1 professional meter uses the following measurement technology: Anemometer uses a low-friction ball bearing mounted wheel for high accuracy. -
Page 3: International Safety Symbols
Safety International Safety Symbols This symbol, adjacent to another symbol or terminal, indicates the user must refer to the manual for further information. Double insulation Warning and Caution Improper use of this meter can cause damage, shock, injury, or death. Read and understand •... -
Page 4: Meter Description
Meter Description Microphone Light sensor Display (LCD) Hold button Power button Unit / Zero button Air velocity sensor Thermocouple input terminal RS-232 output jack 10. Power adaptor jack 11. MAX-MIN button 12. Function button 13. °C/°F and Lux/Ft-cd button 14. On rear: Battery compartment, tripod mount, and stand EN300_UM_en-US_v1.4 11/24... -
Page 5: Operation
Operation Powering the meter Press the Power button to switch ON the instrument. If the meter does not switch ON, or if the low battery icon appears, replace the batteries. Press the Function button to select the desired measurement type. Note: The display orientation rotates, depending on the function selected. -
Page 6: Humidity And Ambient Temperature Measurement
Humidity and Ambient Temperature Measurement Select the Relative Humidity function by pressing the Function button until the display indicates %RH. The humidity and temperature readings will be displayed. When the meter is moved to a new location, allow several minutes for temperature stabilization. -
Page 7: Max-Min Recording
Changing °C / °F units During temperature measurements, press the °C / °F button to toggle the units (°C / °F). Data Hold Press the Hold button to freeze the current reading, HOLD appears on the display. Press the button again to exit this mode. -
Page 8: General Specifications
Specifications General Specifications Display LCD type; 1.6 x 1.2 in. (41.5 x 31.5 mm) Measurements Anemometer (Air velocity + Temperature) Humidity (%RH + Temperature) Light Thermometer (type K) Sound level Operating humidity 80%RH Max. Operating temperature 32 to 122°F (0 to 50°C) Over range display "- - - - "... -
Page 9: Sound Level
Hygrometer (Humidity/Temperature) Units Range Resolution Accuracy ≧ 70 %RH: ± (4% reading + 1.2 %RH) < 70 %RH: ± 4 %RH 10 to 95 %RH 0.1 %RH 32 to 122°F 0.1°F ± 2.5°F °F 0.1°C 0 to 50°C ± 1.2°C °C Light Units... -
Page 10: Two Year Warranty
Two-year Warranty Teledyne FLIR warrants this Extech brand instrument to be free of defects in parts and workmanship for two years from date of shipment. To view the full warranty text please visit: https://www.flir.com/support-center/warranty/instruments/extech-product-warranty/ Calibration and Repair Services Teledyne FLIR offers calibration and repair services for the Extech brand products we sell. We offer NIST traceable calibration for most of our products.
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