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Combination Heat Stress Stopwatch - (HSW50)

Combination Heat Stress Stopwatch - (HSW50)

by Triplett Test Equipment & Tools
SKU HSW50
$111.00 - $349.00
$111.00
$111.00 - $349.00
$111.00
Verision: Standard

Extended Lead Time: Up to 11 business days for NIST Calibration

Product Information

  • The Triplett HSW50 Heat Stress Stopwatch is ideal for monitoring WBGT levels in hot environments for worker safety, sports, and outdoor activities.
  • It features a 3-line clear display for stopwatch, time, and calendar.
  • WBGT (Wet-Bulb Globe Temperature) monitoring with alert.
  • 1/100-second stopwatch that measures up to 10 hours.
  • Lap and Split Time Recording with fastest/slowest/average lap record tracking.
  • 2-interval countdown timer repeatable up to 999 times.
  • Stroke Frequency Counter for pace tracking adjustable between 10 to 320 paces.
  • Settable daily alarm.
  • Auto-off LCD display to save the battery.
  • Water resistant for outdoor and sports use.
  • Includes Lanyard and CR2450 battery.

HSW50-NIST Comes with Certificate of traceability to NIST standards .

Please add 11 business days lead-time for the NIST calibration process

CATEGORY: ANEMOMETERS, DIGITAL LIGHT METERS, HUMIDITY METERS, SOUND METERS

  • Professional 3-line clear display for stopwatch, time, and calendar
  • WBGT (Wet-Bulb Globe Temperature) monitoring with level indicators
  • 1/100-second stopwatch measures up to 10 hours
  • Lap and Split Time Recording stores up to 100 laps
  • Fastest, slowest, and average lap records tracking
  • 2-interval countdown timer repeatable up to 999 times
  • Stroke Frequency Counter for pace tracking
  • Pacer Function adjustable between 10 to 320 paces
  • Safety monitoring daily alarm & WBGT temperature alert
  • Auto-off LCD display to save battery
  • Includes Lanyard and CR2450 battery
  HSW50
Temperature Range 23 to 122°F (-5 to 50°F)
WGBT Range 50 to 122°F (10 to 50°F)
Accuracy ±1%
Resolution 1°F/°C
Humidity Range 1 to 99%RH
Accuracy ±5%
Resolution 1%RH
Hour Format 12 or 24 hour
Calendar Format day-month or month-day
Power CR2450
Dimensions 2.5 x 4.8 x 1.3" (63 x 122 x 34mm)
Weight 1.6oz (45.4g)
Datasheet
User Manual (PDF)
A wet bulb globe thermometer (WBGT) is a device used to measure heat stress in various environments by combining multiple parameters such as ambient temperature, humidity, and radiant heat.
Using a wet bulb globe thermometer allows for the assessment of heat stress levels in workplaces, sports activities, or other outdoor environments. It helps to prevent heat-related illnesses by providing crucial information for implementing appropriate safety measures.
A heat stress meter typically utilizes various sensors to measure key parameters like air temperature, relative humidity, and radiant heat. It calculates the Wet Bulb Globe Temperature (WBGT) index, an indicator of heat stress levels.
The heat stress meter offers features such as accurate measurement of WBGT index, easy-to-read display, data logging capabilities, audible and visual alarms, and a rugged design for durability in different conditions.
The WBGT index is calculated by considering three factors: wet bulb temperature, globe temperature, and air temperature. These parameters are combined using a specific formula to determine the heat stress level.
The WBGT index is calculated by considering three factors: wet bulb temperature, globe temperature, and air temperature. These parameters are combined using a specific formula to determine the heat stress level.

Every year, dozens of workers die and thousands more become ill while working in extreme heat or humid conditions. Heat illnesses can affect anyone, regardless of age or physical condition. For example, even elite athletes need to take precautions while practicing their sports in extreme heat conditions. Monitoring the Heat Index (HI) and the Wet Bulb Globe Temperature (WBGT) help you to respond to these conditions, providing plenty of water, rest and shade!

The Wet Bulb Globe Temperature (WBGT) is a measure of heat stress in direct sunlight. Here, temperature, humidity, wind speed, sun angle and cloud cover (solar radiation) are calculated. This differs from the Heat Index, which calculates temperature and humidity for shady areas. The Triplett HS10 monitors indoor/outdoor heat index, as well as wet bulb globe temperature to keep you aware of ever-changing conditions to help limit the danger of heat-related injury. This is the perfect safety tool!

Applications include outdoor athletic training and events, construction, iron and steel foundries, brick firing plants, glass facilities, boiler rooms, mining sites, and other areas where heat index levels should be monitored.

Keep cool and don’t let Heat Stress – Stress you out!

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