Thermohygrometers at a glance

Product	Humidity Accuracy	Humidity Range	Power	Temperature Accuracy	Temperature Range	Type (Wall mount or portable)
Low-Cost Wall Mount Thermohygrometer	±5% RH from 15 to 25°C	10 to 90% RH	none required	±2°C	-20 to 40°C	wall mount
Large Dial Wall Mount Thermohygrometer	±5% RH from 15 to 25°C	20 to 100% RH	none required	±2°C / ±3.6°F	-30 to 40°C / -22 to 122°F	wall mount
Basic Wall Mount Thermohygrometer	±3% RH from 20 to 50°C, ±5% RH beyond	20 to 99% RH	none required	±5°C / ±10°F	-20 to 50°C / -4 to 120°F	wall mount
Wall Mount Thermohygrometer with Digital Thermometer	±4% from 20 to 90% RH; ±8% from 90 to 100% RH	20 to 100% RH	one 1.5 V AA battery (included)	±1°C / ±1.8°F	-18 to 72°C / 0 to 160°F	wall mount
Thermohygrometer Kits	±2% from 0 to 95% RH at room temp., ±3% from 95 to 100% RH	0 to 99.9% RH	4 x 1.5 V AAA batteries, 50 hours continuous use	±0.6°C (±1.0°F)	0.0 to 50.0°C (32.0 to 122.0°F)	Portable

Hygrothermographs at a glance

Product	Chart rotation	Dimensions	Humidity Accuracy	Temperature Range
Economical Mini-Drum Hygrothermograph	7 day (172 hr)	4.9" x 7.3" x 4.3" (12.4 x 18.5 x 10.9 cm)	±5% from 20 to 90% RH; ±7% outside	-15 to 50 °C / -27 to 122°F
Mini-Drum Hygrothermograph	7 day (172 hr)	7.5"H x 5" dia (19 cm H x 12.7" dia)	±5% from 10 to 90% RH; ±7% from 5 to 10% RH	-6 to 40°C / 22 to 104°F
Domed Mini-Drum Hygrothermograph	7 day (172 hr)	6" x 7.4" x 3.9" (15.2 x 18.8 x 9.9 cm)	±5% from 10 to 90% RH; ±7% from 5 to 10% RH	-6 to 40°C / 22 to 104°F
Two-Speed Hygrothermograph	1 day (26 hr) or 7 day (172 hr)	13.3" x 11.5" x 5.1" (33.8 x 29.2 x 13 cm)	±3% from 10 to 90% RH; ±5% from 5 to 10% RH	-10 to 50°C / 14 to 122°F
Three Speed Hygrothermograph	1 day (26 hr), 7 day (172 hr), or 32 day (810 hr)	13.3" x 11.5" x 5.1" (33.8 x 29.2 x 13 cm)	±3% from 10 to 90% RH; ±5% from 5 to 10% RH	-10 to 50°C / 14 to 122°F
Long-Cycle Hygrothermograph	1 month (38 day max) or 3 month (100 day max)	13.3" x 11.5" x 5.1" (33.8 x 29.2 x 13 cm)	±3% from 10 to 90% RH; ±5% from 5 to 10% RH	-20 to 50°C

Barometers at a glance

Product	Barometric Pressure Accuracy	Barometric Pressure Range	Temperature Accuracy	Temperature Range
Wall Mount Barometer with Digital ThermometerWall Mount Barometer with Digital Thermometer	±1 mbar / ±0.1" Hg	945 to 1045 mbar / 27.9" to 30.9" Hg	±1°C or °F	-20 to 60°C / -4 to 140°F
Aneroid BarometersAneroid Barometers	±1 mbar - both models WD-03316-70: ±0.03 "Hg WD-03316-72: ±1mm Hg	930 to 1070 mbar - both models WD-03316-70: 27.5" to 31.6 " WD-03316-72: 698 to 802 mmHg	WD-03316-70: ±1.8°F or ±1°C WD-03316-72: ±1°C	WD-03316-70: 22 to 132 °F and -5 to 55°C WD-03316-72: -5 to 55°C
Three-Speed Aneroid BarographThree-Speed Aneroid Barograph	±1 mbar / ±0.03" Hg	940 to 1045 mbar / 27.8 to 30.9" Hg	-	-

Dataloggers at a glance

Product	Accuracy	Range	Resolution
RH/TempLog Datalogger	Temperature: ±0.6°C (±1.1°F) Humidity: ±3% up to 90% RH; ±6% above 90% RH	Temperature: -30 to 50°C (-22 to 122°F) Humidity: 0 to 100% RH	Temperature: 0.5°C (1°F) Humidity: 0.5%

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Omni Controls Inc.
5309 Technology Dr.
Tampa, FL 33647

Email: sales@omnicontrols.com

Phone: 800-783-6664
Fax: 813-971-5117