User Instructions for Thermo-Hygrometer PN
Contents
1. GD Specialty Tools amp Instruments GENERAL TOOLS amp INSTRUMENTS 80 White Street New York NY 10013 3567 PHONE 212 431 6100 FAX 9 212 TOLL FREE 800 697 8665 e mail sales generaltools com www generaltools com PTH8708 User s Manual Specifications subject to change without notice 2008 GENERAL TOOLS amp INSTRUMENTS NOTICE WARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS MAN PTH8708 06 08 PTH8708 USER S MANUAL DIGITAL TEMPERATURE HUMIDITY PEN Ideal for HVAC Hospitals Laboratories Computer Rooms Paper Mills General Use Wood amp Furniture Industry Industrial Printing Nurseries Film Processing Greenhouses Tobacco Industry FEATURES e Simultaneous Display of Temperature and Humidity e F C Switch e Auto Power Off Approximately after 20 minutes eMIN MAX Memory eRESET Switch eHOLD Switch Pocket sized e Belt or Pocket Clip SPECIFICATIONS e Range 14 to 122 F 10 to 45 C e Humidity Range 5 to 95 RH eAccuracy 5 from 5 to 95 RH 2 F 1 C Resolution 0 1 F 0 1 C e Sensor Electronic Capacitance Polymer Film Sensor e Power Source 1 CR2032 battery included e Battery Life 150 hours e Dimensions 6 9 x 1 7 x 0 6 175 x 42 x 16 mm eWeight 1 6 oz 45 g eColor Dark Gray NORMAL MEASUREMENTS 1 Turn meter on by pressing ON OFF button 2 Press C F key to convert reading to desired range Both tempera2. t the battery whose faces out into the battery compartment place the battery cover back and lock it NOTE Remember low batteries will tend to give inaccurate readings so make sure you have good batteries Please do not immerse probe into liquids as this will cause permanent damage to the sensor
3. ture and relative humidity measurement will display simultaneously MIN MAX FUNCTIONS 1 Press and hold MIN MAX button until MIN appears on display Display is now showing minimum humidity and temperature reading in memory 2 Press and hold MIN MAX button again until MAX appears on display Display is now showing maximum humidity and temperature readings in memory 3 To return to current temperature and humidity readings press and hold MIN MAX button until MIN or MAX disappears from display 4 To clear current MIN and MAX reading from memory press and hold RESET button until entire display flashes DATE HOLD FUNCTIONS 1 Press HOLD button until HLD appears in display The current reading is now being held and will net change until HOLD function is cancelled 2 Press RESET button to cancel the HOLD function The Hold function can be used for temperature humidity dew point and wet bulb AUTO POWER OFF 1 Unit will turn itself off after 20 minutes Sleep mode 2 To override Auto Power Off function Non Sleep Mode press ON OFF and MIN MAX button simultaneously After the full display appears release ON OFF button the display will show n in left side When n appears then release MIN MAX button Unit will now be in Non sleep Mode CHANGING THE BATTERY 1 Use a coin to turn off the battery cover 2 Pu
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