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Extech RH490: Precision Hygro-Thermometer
$489.00
EQUICKDIRECT Extech RH490: Precision Hygro-Thermometer Extech RH490: Precision Hygro-Thermometer Anyone whose job relies on calculating humidity levels will appreciate the Extech Hygro-Psychrometer. In addition to measuring relative humidity in 30 seconds, this handheld instrument captures dew point, wet bulb, temperature and water vapor levels (Grams per Kilogram and Grains per Pound). This utility tool will store maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements. Complete with carrying case and 9V battery.
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Extech RH490: Precision Hygro-Thermometer$489.00
Extech RH490 Precision Hygro-Thermometer w/ GPP Display of Humidity/Temperature$99.85
Extech RH490 Precision Digital Hygro-Thermometer Psychrometer Works$79.99
Extech RH490 Precision Hygro-Thermometer w/ GPP Display of Humidity/Temperature$85.00
RH490 Extech Instruments Thermometers, RH490 Series PSYCHROMETER, PRECISION$599.23
EXTECH RH490 - Precision HYGRO-Thermometer with GPP (Grains per Pound)$439.09
Extech Instruments W Digital Meter MWX-V3050WAY3 120V in Very Good Condition $75.00
EXTECH INSTRUMENTS M0290 (DDP005289)$299.99
