- Details
- Category: Heat Index Meters
The Extech RH25 Heat Index Psychrometer pen simply monitors the heat index on hot, humid days, which helps to prevent heat stroke during outdoor activities or sporting events. Its pocket-sized form makes it easy to transport wherever you go. Complete with a CR2032 battery.
| Dew Point | -108.4 to 122 °F (-78 to 50 °C) |
|---|---|
| Dew Point Max Resolution | 0.1 °F/ °C |
| Heat Index | -50.8 to 401 °F (-46 to 205 °C) |
| Heat Index Max Resolution | 0.1 °F/ °C |
| Relative Humidity | 0 to 99.9% |
| Relative Humidity Basic Accuracy | ±3% |
| Relative Humidity Max Resolution | 0.10% |
| Temperature (Air) | -4 to 122 °F (-20 to 50 °C) |
| Temperature (Air) Basic Accuracy | ±1°F/0.6°C |
| Temperature (Air) Max Resolution | 0.1°F/C |
| Wet Bulb | -4 to 122 °F (-20 to 50 °C) |
| Wet Bulb Globe Temperature (WBGT) | -13 to 130 °F (-25 to 54.5 °C) |
| Wet Bulb Globe Temperature (WBGT) Max Resolution | 0.1 °F/ °C |
| Wet Bulb Max Resolution | 0.1 °F/ °C |
| Certifications | CE |
| Dimensions | 5.5 × 1.4 × 0.7" (140 × 35 × 18mm) |
| Power | 1 × CR2032 (1.5V) battery |
| Warranty | 2 years |
| Weight | 1.8oz (50g) |
- Details
- Category: Heat Index Meters
The HT30 Wet Bulb Globe Temperature (WBGT) meter measures the Heat Stress Index, or how hot it feels when humidity is mixed with temperature, air movement, and radiant heat. The meter can also detect individual temperature, humidity, and radiant heat, as well as monitor the impacts of direct solar radiation on an exposed surface using the Black Globe temperature sensor. An in/out function shows the WGBT value with or without direct sunlight exposure. Auto Power Off with override and an RS-232 interface are among the additional features. Comes with two AAA batteries.
| Black Globe Temperature (TG) | 32 to 176 °F (0 to 80 °C) |
|---|---|
| Black Globe Temperature (TG) Basic Accuracy | ±4 °F/2 °C |
| Relative Humidity | 0 to 100% |
| Relative Humidity Basic Accuracy | ±3% |
| Temperature (Air) | 32 to 122 °F (0 to 50 °C) |
| Temperature (Air) Basic Accuracy | ±1.8 °F/1.0 °C |
| Wet Bulb Globe Temperature (WBGT) | 32 to 122 °F (0 to 50 °C) |
| Wet Bulb Globe Temperature (WBGT) Basic Accuracy | ±4 °F/2 °C |
| Certifications | CE |
| Dimensions | 10 × 1.9 × 1.1" (254 × 48.7 × 29.4mm) |
| Power | 2 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 4.8oz (136g) |
- Details
- Category: Heat Index Meters
The HT30 Wet Bulb Globe Temperature (WBGT) meter measures the Heat Stress Index, or how hot it feels when humidity is mixed with temperature, air movement, and radiant heat. The meter can also detect individual temperature, humidity, and radiant heat, as well as monitor the impacts of direct solar radiation on an exposed surface using the Black Globe temperature sensor. An in/out function shows the WGBT value with or without direct sunlight exposure. Auto Power Off with override and an RS-232 interface are among the additional features. Comes with two AAA batteries.
| Black Globe Temperature (TG) | 32 to 176 °F (0 to 80 °C) |
|---|---|
| Black Globe Temperature (TG) Basic Accuracy | ±4 °F/2 °C |
| Relative Humidity | 0 to 100% |
| Relative Humidity Basic Accuracy | ±3% |
| Temperature (Air) | 32 to 122 °F (0 to 50 °C) |
| Temperature (Air) Basic Accuracy | ±1.8 °F/1.0 °C |
| Wet Bulb Globe Temperature (WBGT) | 32 to 122 °F (0 to 50 °C) |
| Wet Bulb Globe Temperature (WBGT) Basic Accuracy | ±4 °F/2 °C |
| Certifications | CE |
| Dimensions | 10 × 1.9 × 1.1" (254 × 48.7 × 29.4mm) |
| Power | 2 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 4.8oz (136g) |
- Details
- Category: Heat Index Meters
The HT200 is a heat stress WGBT meter that can accurately measure wet bulb globe temperature (WGBT), black globe temperature (TG), humidity (%RH), air temperature (TA), wet bulb (WT), and dew point (DEW). The Heat Stress Index assesses how hot it feels when humidity is paired with temperature, air movement, and radiant heat. Holds up to 50 readings. Comes with a 9V battery and a carrying case.
| Black Globe Temperature (TG) | 32 to 176 °F / 0 to 80 °C |
|---|---|
| Black Globe Temperature (TG) Basic Accuracy | ±1.1 °F/0.6 °C |
| Black Globe Temperature (TG) Max Resolution | 0.1° |
| Dew Point | -31.5 to 120.1 °F / -35.3 to 48.9 °C |
| Dew Point Max Resolution | 0.1° |
| Relative Humidity | 1 to 99% |
| Relative Humidity Basic Accuracy | ±3% |
| Relative Humidity Max Resolution | 0.10% |
| Temperature (Air) | 32 to 122°F / 0 to 50°C |
| Temperature (Air) Basic Accuracy | ±1.5 °F/0.8 °C |
| Temperature (Air) Max Resolution | 0.1° |
| Wet Bulb | -6.9 to 122 °F / -21.6 to 50 °C |
| Wet Bulb Globe Temperature (WBGT) | 32 to 138 °F (0 to 59 °C) w/o sunlight; 32 to 132 °F (0 to 56 °C) with sunlight |
| Wet Bulb Globe Temperature (WBGT) Basic Accuracy | ±1.8 °F/1 °C w/o sunlight; ±2.7 °F/1.5 °C with sunlight |
| Wet Bulb Globe Temperature (WBGT) Max Resolution | 0.1° |
| Wet Bulb Max Resolution | 0.1° |
| Certifications | CE |
| Dimensions | 11.8 × 2.8 × 2" (300 × 70 × 50mm) |
| Power | 1 × 9V battery |
| Warranty | 2 years |
| Weight | 7.8oz (220g) w/o battery |
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