PCE INSTRUMENTS hygrometer details
PCE Instruments Hygrometer Data Logger (PCE-HT 71N)
PCE Instruments Hygrometer Data Logger (PCE-HT 71N) is a compact data logger designed for long-term monitoring of temperature and humidity. With an internal memory capacity of up to 32,000 readings (16,000 per parameter), this device is ideal for tracking climate conditions in refrigeration units, warehouses, transportation, and controlled environments.
Equipped with a USB port, the PCE-HT 71N allows quick data transfer to a PC for analysis. The included software enables dew point calculation and provides graphical or tabular data representations.
Specifications and Dimensions
Temperature Range: -35 to 70ºC / -31 to 158ºF
Humidity Range: 0 to 100% RH
Accuracy: ±3% RH (20 to 80%), ±5% RH (remaining range), ±1°C (1.8°F)
Resolution: 0.5% RH / 0.1°C (0.18°F)
Data Storage: 32,000 measurements (16,000 per parameter)
Measurement Intervals: 10s, 20s, 1 min, 10 min, 20 min, 30 min
Alarm: Adjustable limits with LED status indicators
USB Interface for data transfer
Power Supply: 3.6V lithium battery (1-year lifespan)
Device Positioning: Wall mount or tabletop placement
Operating Conditions: -35 to 70ºC / -31 to 158ºF, 0 to 100% RH
Material: ABS plastic housing
Weight: 25 g / < 1 lb
Compatible Software: Windows 2000, XP, Vista
Key Features and Benefits
USB data logger with 32K storage capacity
Includes software for data analysis and dew point calculation
Long-lasting lithium battery with approximately one-year lifespan
Programmable measurement intervals for automated recording
LED indicators for data recording and alarm notifications
Compact and lightweight design for easy installation
Wall mount bracket included for flexible placement
1 x PCE-HT 71N Hygrometer
1 x Lithium Battery (3.6V)
1 x USB Software
Product identification
- Brand: PCE INSTRUMENTS
- Model / MPN: PCE-HT 71N




