TM-731 PREFACE Thank you for your patronage please read these operating instructions carefully so that you may correctly operate the Temperature / Humidity Meter, allowing it to perform all its intended functions at optimum level. The Temperature /Humidity Meter use a highly accurate sensor chip to measure relative humidity and temperature.
TM-731 OPERATING INSTRUCTIONS 4.4 LCD Display Functions: Low Battery Detect Primary Display Secondary Display Auto-Power Off Indicator Data Hold MAX Data Hold AVG Reading MIN Data Hold Relative Humidity 10. °C Temperature unit 11. DEW-POINT 12. WET-BULB 13. °F Temperture unit 4.5 Instrument description...
TM-731 4.6 MODE: During normal measurement, press “MODE” button to switch temperatureDew-pointWet-bulb in sequence. 4.7 MAX/MIN/AVG Button The MAX MIN feature reads and updates the display to show the maximum or minimum or AVG value measured after you press the MAX MIN button. Pressing the MAX MIN button for less than 1 second will put the meter into a mode of displaying the maximum, minimum, average readings.
TM-731 the ” ” button more than 2 second the LCD “ ” symbol will disappear or enable. End of life Caution This symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal.
TM-731 Warning and Precautions: ● Please refrain from operating the Temperature / Humidity Meter in an environment with drastic temperature and humidity changes. Do not store the thermometer in an environment prone to high temperature, high humidity, or vigorous vibrations. Avoid exposing the thermometer in a chemical-contaminated environment.
TM-731 will also respond to unwanted signals that may be present within the measurement circuit. Users should exercise care and take appropriate precautions to avoid misleading results when making measurements in the presence of electronic interference. Accessories: ● User manual.
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