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Barometers-Thermometers-Accessories : DBT-100 and DBT-100T

Model DBT-100 & DBT-100T
Precision Digital Barometer / Thermometer

The Model DBT-100 is a portable digital barometer/thermometer possessing a combination of hand-held calculator size, digital display, high accuracy and wide choice of units, making it ideal as a portable absolute pressure reference.

Performing CT imaging and HDR treatments in the same room is ideal. The DBT-100/T features a variety of pressure scales to enable the operator to display the atmospheric pressure in units of mmHg or mbar, as the most widely used units in radiation therapy. It also displays ambient temperature in ºC with 0.1 degree resolution.

The DBT-100 operates on 2 9-Volt alkaline batteries for 100 hours. The TOGGLE UNITS button allows the user to choose mmHg or mbar.

The rugged, ABS molded case for the DBT-100 has been designed for handheld use in field applications.

The Model DBT-100T is enclosed in a sturdy metal enclosure for bench top applications.

  • Employs the latest in pressure and temperature sensor technology
  • Wide Range: 300 mbar to 1100 mbar ± 0.5 mbar accuracy, ± 0.2 ºC accuracy
  • Lightweight, rugged, hand-held design
  • Waterproof temperature probe 2 meters in length
16x2 LCD, 0.2" high segments
Selectable Units:
mmHg, mbar
Range, Resolution:
600 - 790 mmHg, 0.1 mm Hg, 800 - 1050 mbar, 0.1 mbar 0 - 70 ºC, 0.1 ºC
± 0.5 mbar, includes non-linearity, hysteresis, and repeatability, ± 0.2 ºC, includes non-linearity
Altitude range:
Operating range:
-9 to 49 ºC
two 9.0 Volt alkaline cells (DBT-100 only) Optional 9 Volt wall adapter (included with DBT-100T)
Battery life:
100 hours (DBT-100 only)
20.3 x 11.7 x 5.3 cm (L, W, H)
8.0 x 4.6 x 2.1 in
0.5 kg, 1.1 lbs
9.1 x 11.4 x 5.1 cm
3.6 x 4.5 x 2.0 in
0.5 kg, 1.1 lbs

Click Here for the DBT-100 and DBT-100T Printable Datasheet (PDF Format)