HTC Instruments HD-01 WBGT Heat Stress Meter
- Brand
- HTC Instruments
- Model number
- HD-01
- Category
- Thermometers & Hygrometers
Wearable heat stress meter showing WBGT (heat stroke index), air temperature and humidity together, with 4-level danger indicator and adjustable buzzer. Indoor and outdoor modes.
Price and availability on request
Key features
- WBGT (heat stroke index), air temperature and humidity on one display
- Black ball (globe) temperature
- Worn on the arm with an adjustable strap
- Indoor and outdoor modes
- 4-level danger indicator
- Programmable buzzer and red LED warning
- Alarm volume 75 dB / 65 dB / mute
- New reading every 20 seconds
- WBGT as suggested by ISO 7243
- Not affected by body temperature when worn
Specifications
| Range | 0 – 50 °C (32 – 122 °F) |
|---|---|
| Resolution | 0.1 °C / 0.1 °F |
| Accuracy | 20 – 40 °C / 68 – 104 °F: ±0.6 °C / 1.1 °F; elsewhere ±1.0 °C / 1.8 °F |
| Range | 0 – 80 °C (32 – 176 °F) |
|---|---|
| Resolution | 0.1 °C / 0.1 °F |
| Accuracy | 20 – 60 °C / 68 – 140 °F: ±0.6 °C / 1.1 °F; elsewhere ±1.0 °C / 1.8 °F |
| Range | 20 – 90% RH |
|---|---|
| Resolution | 0.1% RH |
| Accuracy | 30 – 80% RH: ±5% RH; elsewhere ±10.0% RH |
| Range | 0 – 50 °C (32 – 122 °F) |
|---|---|
| Resolution | 0.1 °C / 0.1 °F |
| Modes | IN (indoor), OUT (outdoor) |
| Sensors | Digital sensors for temperature and humidity; thermal sensor for black ball temperature |
|---|---|
| Update | Once every 20 seconds |
| Battery life | About 6 months |
| Power | AAA 1.5 V × 2 |
| Dimensions | H 117 × W 59 × D 45 mm |
| Weight | Approx. 95 g including battery |
| Accessories | Manual and battery |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.