Description
The General Tools Digital Psychrometer in °C or °F (SAM990DW) is a precision instrument designed to accurately measure and display ambient temperature, relative humidity, dew point, and wet bulb temperature. This versatile tool is ideal for a wide range of applications including HVAC, agriculture, industrial processes, and scientific research.
KEY FEATURES AND BENEFITS:
- Accurate and reliable: Provides precise measurements for critical environmental factors.
- Easy to use: Simple operation with no complex calculations required.
- Versatile: Suitable for various indoor and outdoor environments.
- Durable construction: Built to withstand demanding conditions.
- Compact design: Portable and convenient for on-the-go use.
SPECIFICATIONS:
- Temperature measurement range: -4° to 122°F (-20° to 50°C)
- Humidity measurement range: 0 to 100% RH
- Dew point measurement range: -47° to 122°F
- Resolution: 0.1°F/°C for temperature, 0.1% for humidity
- Accuracy: ±1.8°F/±1°C for temperature, ±3% RH for humidity
- Dimensions: 6.7 x 1.93 x 0.65 inches (170 x 49 x 16.5 mm)
- Weight: 2.65 ounces (75 g)
- Power source: Two AAA batteries (included)
- Display: Large LCD screen with dual readout
- Additional features: Min/max memory, data hold, auto power off, low battery indicator
HOW TO USE:
- Remove the protective cap and insert two AAA batteries.
- Turn on the device by pressing the power button.
- Allow the psychrometer to stabilize for approximately 60 seconds.
- Read the desired measurements from the LCD display:
- Ambient temperature (°F or °C)
- Relative humidity (%)
- Dew point temperature (°F or °C)
- Wet bulb temperature (°F or °C)
- To switch between °F and °C, press the unit button.
- To access min/max memory or data hold functions, refer to the user manual.
- Turn off the device when not in use to conserve battery life.
BENEFITS OF USING GENERAL TOOLS DIGITAL PSYCHROMETER IN °C OR °F (SAM990DW):
- Improve indoor air quality by monitoring humidity levels.
- Optimize HVAC system performance and energy efficiency.
- Prevent mold and mildew growth.
- Monitor environmental conditions for agricultural purposes.
- Conduct accurate scientific research and experiments.
FEATURES:
- High-visibility LCD screen for easy reading
- Robust construction ensuring longevity
- Lightweight and portable design for field use
- Energy-saving automatic shutdown feature
- Advanced data tracking with min/max recall function
- Measurement retention capability
- Precise and dependable environmental readings






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