SKU: THWD-5
Amprobe THWD-5 Relative Humidity and Temperature Meter with Wet Bulb and Dew Point
Four measurements in one meter Relative Humidity, Temperature, Dew Point and Wet Bulb Extended probe for easy target access Large digital dual display with backlight Temperature in °C or °F, front panel selectable Measure both relative humidity and temperature together Temperature in °C or °F, front panel selectable 0.1 degree resolution for temperature Minimum and Maximum measurements stored Data Hold to freeze last measurement reading Tripod mountable
Specifications
| RH Range | 0 to 100% |
| Temperature Range | -10 to 60°C (14 to 140°F) |
| Dew Point Range | -73.4 to 59.9°C (-100 to 139.8°F) |
| Wet Bulb Range | -13.4 to 59.9°C (7.88 to 139.8°F) |
| RH Accuracy | ±3% from 10 to 90% at 25°C and ±5% for others |
| Temperature Accuracy | ±0.6°C (±1°F) |
| Response Time | 60 seconds |
| Resolution | 0.1°C / 0.1°F |
| Battery Life | 100 hours without backlight; 50 hours with backlight |
| Power Supply | 4 x 1.5V AAA Size (NEDA 24G or IEC R03) battery |
| Low Battery Indication | Battery symbol displayed when voltage drops below operating level |
| Dimensions | 175 x 69.85 x 33 mm (6.89 x 2.75 x 1.30 in.) |
| Weight | 0.869 kg (1.92 lb) |
| Operating Humidity | 100% RH |
| Operating Temperature | 0 to 50°C / 32 to 122°F |
| Storage Temperature | -20 to 60°C / -4 to 140°F |
| Altitude | 2000 m, indoor operation |
| Agency Approvals | CE (EMC EN61326-1, Directives 89/336/EEC and 73/23/EEC as amended by 93/68/EEC) |
| Included Accessories | Deluxe hard carrying case, batteries, instruction manual |
Datasheet
Download datasheet (PDF)Description
The THWD-5 Relative Humidity and Temperature Meter with wet bulb and dew point is a microprocessor-based psychrometer is 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.
Need this instrument calibrated?
Unitest Instruments operates Singapore's SAC-SINGLAS accredited calibration laboratory (ISO/IEC 17025, Lab No. LA-2023-0845-C). We provide traceable calibration with full documentation for most test & measurement instruments.
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