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Unitest Instruments
HydroLog HL-1D
Rotronic·SKU: HYDROLOG-HL-1D

HydroLog HL-1D

A compact low cost data logger capable of ±3.0 %RH and ±0.3°C accuracy with internal memory storing up to 32,000 data points and included HW4-Lite software.

Price (excl. GST)

SGD 230.00

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The HL1D is a compact, affordable data logger designed for humidity and temperature monitoring. It delivers high measurement accuracy of ±3.0 %RH and ±0.3°C and fulfills guidelines in accordance with EN 12830.

Key Features: High measurement accuracy of ±3.0 %RH and ±0.3°C Compact design with high IP protection Large storage capacity: 32,000 lines Programmable start and stop time with HW4 software MIN/MAX/AVG statistical function Includes HW4-lite programming and analysis software Clear LCD with visual alerts Long battery life (up to 3 years) FDA 21 CFR Part 11 and GAMP 5 conform software HW4

The device features a ROTRONIC HYGROMER IN-1 humidity sensor and NTC temperature sensor, with a 5-second display refresh rate. It operates from -30 to 70°C and 0 to 100%RH with 300–1100 hPa pressure range. The logger connects via Mini USB and runs on a single CR2 battery lasting approximately 3 years at 1-hour logging intervals. It offers 1-point humidity adjustment capability and includes LED indicators for data logging status and alarm conditions.

Download Datasheet (PDF)

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