Model THWD-5
Relative Humidity/Temperature Meter |
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The THWD-5 Psychrometers is a
microprocessor-based tester designed for HVAC and Plant Maintenance
engineers and technicians. Easy and quick access to Wet bulb and Dew
point values as well as Relative Humidity and Temperature. The
THWD-5 is equipped with an extended probe for easy target access, a
large dual LCD display, and is tripod mountable. |
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Features
- Four measurements in one meter.
- Relative Humidity, Temperature, Dew Point, and Wet Bulb.
- Extended probe for easy target access.
- Large digital display with backlight.
- Temperature in °C or °F, front panel
selectable.
- 0.1 degree resolution for temperature.
- Min/Max measurements stored.
- Data Hold to freeze last measurement
reading.
- Tripod mountable.
- Includes deluxe hard carrying case,
batteries and users manual.
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Specification |
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Relative Humidity Range |
0 to 100% |
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Accuracy |
±3% RH from 10 to
90% RH, at 25°C and ±5% for others |
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Dew Point |
-73.4°C to 59.9°C
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Wet Bulb |
-13.4°C to 59.9°C
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Temperature Range |
-10°C to 60°C (14°F
to 140°F) |
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Temperature Accuracy |
±0.6°C (±1°F) |
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Resolution |
0.1%, 0.1°C, 0.1°F |
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Response Time |
60 seconds |
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General Specification |
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Operating Temperature |
0°C to 50°C |
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Storage Temperature |
-20°C to 60°C |
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Operating Humidity |
0% to 100% RH |
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Power Supply |
4 x 1.5 Volt type 'AAA' (NEDA 24G or IEC
R03) batteries |
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Battery Life |
100 hours ; 50 hours with backlight |
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Dimension |
175mm (L) x 42mm (W) x 16mm (D) |
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Weight |
53gms |
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Included Accessories |
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Includes deluxe hard carrying case, batteries and users
manual. |
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