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Oakton Long-Cycle Hygrothermograph - WD-37250-20

Item #:
WD-37250-20
Brand:
Oakton Instruments
Oakton Long-Cycle Hygrothermograph - WD-37250-20
$1,623.30
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Oakton Long-Cycle Hygrothermograph - WD-37250-20

Oakton Long-Cycle Hygrothermograph - WD-37250-20

$1,623.30

WD-37250-20 Long-Cycle Hygrothermograph by Oakton

Record up to 3 months of humidity and temperature readings on one chart!

Unit features a corrosion-resistant acrylic plastic case with tinted cover for easy viewing. Operates on one C battery for up to six months continuous use. Built-in battery test indicates battery condition with a button press. Unit includes red and blue pens, battery, and one roll of 1-month chart paper.

  • Includes red felt-tipped pen, blue felt-tipped pen, roll of 1-month paper, C battery (1)
  • Quartz controlled drive gives consistant drum rotation speed even as batteries weaken
  • Record temperature and humidity on 1 or 3 month rotation
  • Quartz-controlled strip chart drive consistently rotates chart drum even when batteries are weak
Humidity Range 5 to 90% RH
Humidity Accuracy ±3% from 10 to 90% RH; 
±5% from 5 to 10% RH
Humidity Chart range 0 to 100% RH
Humidity Chart graduations 1% RH
Temperature Range -20 to 50°C
Temperature Accuracy ±1°C
Temperature Chart graduations 1°C
Chart size 6.6"H x 114" L (16.8 x 290 cm)-one month 
6.6"H x 300"L (16.8 x 762 cm)-three months
Chart rotation 1 month (38 day max) or 3 month (100 day max)
Power one C battery (included)
Dimensions 13.3" x 11.5" x 5.1" (33.8 x 29.2 x 13 cm)
Shipping weight 9 lbs (4 kg)

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