PCE Instruments PCE-313 S Hygrometer, for HVAC & Climate Monitoring, Measures Humidity 5…95% RH, Temp 32…122°F, Dew Point & Type K -58...2372°F, with SD Logging, RS-232 & Large LCD

The PCE-313 S Professional Hygrometer is a comprehensive measurement tool designed for demanding applications in climate monitoring and environmental testing. This versatile device measures relative humidity (5-95% RH), ambient temperature (32-122°F), and dew point, with additional capability to connect type K thermo-elements for surface temperature readings up to 2372°F. Its standout feature is the SD card memory system (1-16 GB compatible) that allows direct data recording in Excel format, making it ideal for long-term monitoring and analysis. The large 2 x 1.5-inch LCD display with backlight ensures clear reading of measurements, while the adjustable measurement rate from 1 to 3600 seconds provides flexible monitoring options. The device comes complete with a combined temperature and humidity sensor, 2GB SD card with reader, and can be powered by either six 1.5V batteries or an optional 9V adapter. Measuring 7 x 2.7 x 1.8 inches and weighing just 1.1 lbs, this portable unit features RS-232 interface for real-time data transfer and includes a sintered hood for protection in demanding environments.

• MEASUREMENT RANGE: Measures relative humidity (5-95% RH) and temperature (32-122°F), plus dew point (-13.5-120°F) and wet bulb temperature (-6.9-122°F)
• DATA LOGGING: Features SD card storage (1-16GB) with adjustable measurement intervals from 1 to 3600 seconds, allowing for extended monitoring periods
• DISPLAY & INTERFACE: Large 2x1.5 inch LCD screen with backlight and RS-232 interface for real-time data transfer to computers
• ACCURACY & PRECISION: Temperature accuracy of ±0.44°F and humidity accuracy of ±3% RH, with 0.1 resolution for precise measurements
• PORTABLE DESIGN: Compact size of 7x2.7x1.8 inches and weighs 1.1 lbs, includes 6 batteries for portable use or optional AC adapter for continuous operation