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HygroLog Data Loggers

Description

These HygroLog data loggers are designed as a low cost temperature (TL-1D), humidity (HL-1D) and barometric pressure (BL-1D) measurement and logging device. The compact design allows the unit to be used for monitoring high value products during transportation to ensure quality is maintained, or in storage applications to ensure conditions do not exceed stated temperature, humidity or pressure limits.

Model TL-1D HL-1D BL-1D
Temperature ‘ ‘ ‘
Humidity X ‘ ‘
Pressure X X ‘
Dew Point X X ‘

All units included integrated batteries and a clear LCD display with visual alerts and options for min, max or average display values. The loggers will work completely independently and come with free HW4-LITE software to allow for data downloading and analysis. Additional features are also available via the HW4-E-V3.6 version software

Features

  • Measurement ranges: -20 to +70°C, 0 to 100%RH & 300 to 1,100hPa
  • Measurement accuracy: ±0.3°C, ±3.0%RH & ±3.0hPa
  • 64,000 data point memory
  • MIN/MAX/AVG statistical function
  • Clear LCD with visual alerts
  • Long battery life (3 years at logging intervals of 1hr on BL-1D)
  • Compact IP67 housing, dimensions 90 x 60 x 23mm
  • HW4-lite programming and analysis software included

Specifications

Operating range electronics: -20 to +70°C, 0 to 100 %RH & 300-1,100hPa
Accuracy at 23 ±5 °C: ±0.3°C, ±3.0%RH & ±3.0hPa
Battery: 1 x CR2 Lithium battery
Humidity sensor: Integrated Hygromer IN-1
Temperature sensor: Integrated NTC sensor
Barometric sensor: Bosch BMP280
Logging interval: 30 secs to 24 hours
Memory size: Total 64,000 data points memory (°C, %RH, hPa, Dew point)
Function: Min, Max or Average statistical data
Display: LCD, 2 lines, 1 decimal resolution
LED Indicators: Right LED flashes green during data logging.
Left LED flashes red when alarm limits breached or low battery.
Communications: USB mini port.
Dimensions: 90 x 60 x 23 mm
IP protection rating: IP67
Weight: 85g