H-B Instrument B61503-0000 DURAC Compact Sling Psychrometer; -5/50C

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H-B Instrument Mfr # 615030000 – Item # EW-37910-72
Pocket-sized—take with you anywhere!
  • 1 year warranty


$91.00USD / Each

$191.50 - $270.00USD / Each

for an additional
$191.50USD / Each
for an additional
$264.00USD / Each
for an additional
$197.00USD / Each
for an additional
$270.00USD / Each
Time to recalibrate? Click on the calibration service to view details, then order.


Specifications & Description

  • Min RH Range (%)10
  • Max RH Range (%)100
  • RH Accuracy±3% RH
  • RH Resolution (%)2%
  • Min Temperature (° C)-5
  • Max Temperature (° C)50
  • Temperature Accuracy±1.0°C
  • Temperature Resolution
  • Wet BulbYes
  • DescriptionPocket Sling Psychrometer, °C Spirit -5/50C
  • Warranty1 year
1 Year Warranty

Key Features

  • 1 year warranty

More About this Item

To operate psychrometer, withdraw thermometer halfway out of case, then moisten wick. Holding the case as a handle, swing the psychrometer for two minutes. Read wet and dry bulb temperatures, then reinsert thermometer slide into case. The slide and case form a slide rule for calculating RH.
Choose °>F or °>C models. The °>F models are available with either mercury- or spirit-filled thermometers,—use spirit filled model in mercury-free environments. Instructions are included.




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