Introduction Congratulations on the purchase of the Extech Heavy Duty Pressure Meter, Model 407495. This meter measures and displays pressure in eight (8) measurement units. Up to three (3) interchangeable transducers (sold separately) in varying ranges can be used with this meter.
3. Plug the new transducer into the meter’s input jack. Selecting the Unit of Measure Press the UNIT key to select the desired unit of measure: Bar, psi, Kg/cm , mmHg, inHg, O, inch H O, or Atmospheres (ATP). 407495 V2.1 11/2007...
95 / 98 / ME / NT / 2000 compatible software and a meter-to-PC interface cable can be obtained from Extech for use with this meter. The Part Number for the kit is 407001A. Instructions for use are supplied with the kit. 407495 V2.1 11/2007...
Transducer only: ± 2% full scale Combined: ± (2.5% full scale + 1 digit) Accuracy note: Specified accuracy applies to meter at 23 C (±5 Calibration note: Re-calibration is not required each time a new transducer is attached. 407495 V2.1 11/2007...
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