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Extech Instruments 407113 User Manual

Heavy duty cfm thermo-anemometer
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User's Guide
Heavy Duty CFM Thermo-Anemometer
Model 407113
3

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Summary of Contents for Extech Instruments 407113

  • Page 1 User's Guide Heavy Duty CFM Thermo-Anemometer Model 407113...

  • Page 2: Specifications

    Introduction Congratulations on your purchase of the Extech 407113 CFM meter. This handheld meter can display Air Flow (CFM) with Area or Air Velocity with Temperature on a 10,000-count (0 to 9999) dual display LCD. Other functions include MIN/MAX Record/Recall, RS-232 PC interface, and Data Hold.
  • Page 3 0-999,900 m /min 0.001 to 100 0 to 9,999m CFM (cubic feet per minute) 0-999,900 ft /min 0.001 to 100 0 to 9,999ft Air Temperature Range Resolution Accuracy 32 to 175 F (0 to 80 F (0.8 Model 407113 V3.2 07/07...

  • Page 4: Meter Description

    Meter Description Sensor Input RS-232 PC Interface jack LCD Display Vane Rubber Holster Keypad Battery compartment (rear) Note: To access the rear battery compartment, first remove the rubber holster that jackets the meter. Model 407113 V3.2 07/07...

  • Page 5: Operation

    Press HOLD again to return to normal operation. Maximum and Minimum Recording The 407113 allows the user to record and view the highest (MAX) and lowest (MIN) readings. Press the RECORD/RECALL button once. The REC indicator will appear on the display and the meter will begin recording the MAX and MIN values.
  • Page 6 FLOW MODE button until the AVG icon switches off. RS-232 PC Interface The 407113 is equipped with a 3.5mm phone jack (meter top) for connection to a PC for data acquisition purposes. To obtain PC interface cabling and Windows data acquisition software (Model 407001), contact Extech Instruments or an authorized distributor.

  • Page 7: Useful Equations And Conversions

    Unit of Measure Conversion Table ft/min knots km/h 1 m/s 196.87 1.944 2.24 1 ft/min 0.00508 0.00987 0.01829 0.01138 1 knot 0.5144 101.27 1.8519 1.1523 1 km/h 0.2778 54.69 0.54 0.6222 1 MPH 0.4464 87.89 0.8679 1.6071 Model 407113 V3.2 07/07...

  • Page 8: Warranty

    Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies to sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext.

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