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Certified Humidity & Temperature Indicators

Solid Brass Case Gleaming Finish                                                                                            Overall Diameter 6” Dial 5” Case drilled for wall mounting Black dial with white numbers and letters Manufactured and tested under ISO-9001 Accuracy ±3% RH Plastic lens available upon request-must be specified when ordering- add $7.00 to price of meters

The Hygrometers of Models HTAB-169 and 19A14 are certified to be accurate within ±3% RH.  The dial indicates the complete range of 0 to 100% relative humidity.  Each instrument has been tested at three different positions of the dial at temperatures ranging from 32° to 230°F.  The calibration and certification are done under ISO-9001 control.  The Hygrometer has a Durotherm element.  The bimetallic thermometer on the Model HTAB-169 is accurate to ±1% of scale and has a range of -10° to 190°F.  Graduations are 1% RH and 2° Fahrenheit.

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Certified Humidity and Temperature Indicator

Shows Relative Humidity & Temperature in both Fahrenheit & Centigrade at a glance

The Model HTAB-176 is certified to be accurate within ±3% RH.  The dial indicates the complete range of 0 to 100% relative humidity.  Each instrument has been tested at three different positions of the dial at temperatures ranging from 32° to 230°F.  The calibration and certification are done under ISO-9001 control.  The bi-metallic thermometer on the model HTAB-176 is accurate to 1% of scale with a range of -20 to 100° Centigrade and 0 to 210° Fahrenheit.  Graduations are 1° for Centigrade and 1% RH. This is the only humidity indicator that we know of that has a 1 year guarantee and a 5 year warranty.  Some of our humidity indicators working the same principle as this improved instrument have been in use for over 10 years and are giving satisfactory service day after day, month after month, and year after year. Both the humidity and temperature are directly read without any calculations whatsoever.  Solid 6" overall brass case drilled for wall mounting.

                                                        

Catalog No.	Model/Description	Price
19B23	HTAB-176 Humidity & Temperature Indicator	N/A
	Certification to NIST of the above instrument	N/A

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Digital Temperature & Humidity Meter

Features: °F/°C Switchable Wall or Desk Mount Min/Max Feature For Home or Office Specifications: Temperature Range: 14° to 140°F (-10° to 60°C) Humidity Range: 20% to 99% RH Temperature Accuracy:  ±1.8°F (±1°C) Humidity Accuracy:  ±5% Power Source:  1 “AAA” Battery (included) Dimensions:  4” x 2 ½” x ½”

Catalog No.	Model/Description	Price
19B26	DTH700 Digital Temperature/Humidity Meter	N/A

 

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