Bacharach Sling Psychrometer Specifications

Sling Psychrometer

Relative Humidity

The uniquely compact Bacharach Sling Psychrometer accurately determines percent relative humidity without the
necessity of consulting complex tables. There is no need to wet the wick each time a reading is taken; the Sling
Psychrometer contains a slide rule calculator which correlates wet and dry bulb thermometer indications for direct
reading of relative humidity. When not in use, the thermometer case telescopes into the handle for protection.

Features

• Designed for portability (7.5” long x 1” diameter)

• Slide rule construction quickly converts temperature

to relative humidity

• Built-in water reservoir holds sufficient water for
several hours of testing

• Thin bulb design gives fast thermal response

• Thermometers constructed of shock-resistant glass;

stems have deep-etched numerals and 1° scale
divisions for easy reading

• Accurate to within ±5% R.H.

ORDERING INFORMATION

P ART N O . DESCRIPTION

0012-7012 +25°F + 120°F Red Spirit Filled

0012-7043 -5° to +50°C Red Spirit Filled

0012-0266 Thermometer |+25°F + 120°F Red Spirit Filled

0012-0327 Thermometer | -5° to +50°C Red Spirit Filled

Applications

• Measurement of comfort conditions in air conditioned
environments, hospital operating rooms, storage
areas and laboratories

• Tests in industrial atmospheres where high or low
humidity may be critical in manufacturing processes

• School athletics – to determine safe conditions
for practice

25

0012-0011 Wick Replacement Kit - containg 4 wicks

0006-5456 Cap

1.800.736.4666BACHARACH