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User Manual HS10 Heat Stress Meter /Wet Bulb Global Temperature (WBGT) and Heat Index (HI) Monitor Introduction Congratulations on your purchase of the Triplett HS10 Heat Stress Wet Bulb Global Temperature (WBGT) and Heat Index (HI) Monitor...
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. This compact checker measures air temperature, globe temperature, and humidity to give heat stress index for using in control of physical activity in hot environment to limit the danger of heat-related injuries. WBGT (wet-bulb globe temperature) was developed as a monitoring basis at US military training camps and became widespread for the use in workplaces and sports situations.
FUNCTION BUTTONS Press the POWER/SET button to turn ON. Press and hold the POWER/SET button for 2 seconds to turn OFF. In NORMAL MEASURMENT MODE press [SET] button [▲] and [▼] button simultaneously for 3 seconds to enterSETTING Mode. In power off status, press [SET] button, [▲] and [▼] ...
SOUND LEVEL The user can press the [▲] or [▼] key to adjust the volume of the alarm. In measuring mode, press [▲] or [▼] key to adjust the volume in 0dB > 60dB >75dB respectively. The buzzer icon will be displayed. Note: No Buzzer icon is displayed on the LCD when the sound is 0dB.
ALARM When the measured heat stress value is over alarm threshold, the red LED, buzzer and measured value will all blink every second as a reminder. After 30 seconds, it beeps 1 time per minute. The user can disable beep sound at any time when pressing [▼] key.
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The default alarm-threshold is defined in below and each range has different buzzer frequence to distinguish. If user decides to customize their own alarm threshold, select [ON], [ON] means the alarm threshold setting is turned ON by user. The adjustment range is listed below.
WBGT / HI SWITCHING For HS10, the main displayed heat stress index can be WBGT or HI. While the temp unit setting completed, pressing [▲] or [▼] key to switch WBGT/HI and then press key to confirm Then, the checker will return to measurement mode after upon all setting are completed.
Battery Installation and Replacement The meter is powered by (2)1.5V AAA batteries. First, check the batteries when: 3. First time using the meter 4. The battery symbol appears on LCD 5. The meter does not power ON. To install the batteries 1.
Triplett / Jewell Instruments extends the following warranty to the original purchaser of these goods for use. Triplett warrants to the original purchaser for use that the products sold by it will be free from defects in workmanship and material for a period of (1) one year from the date of purchase.
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