HygroLog HL-20 Data Logger

Offers high precision and reliability at a reasonable price

Starting At
$445.00 CAD
Normally ships in 1-2 Weeks

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The new HygroLog HL20 series is the latest development of data loggers for relative humidity, temperature, dew point and frost point. These loggers give you the accuracy and reliability to measure and record your essential data whether it be in pharmaceutical clean rooms, storage facilities, manufacturing areas, buildings, museums or any other critical area. The HL20 and HL21 are fully compliant with FDA 21 CFR part 11 and GAMP 4 requirements for electronic records and electronic signatures (ERES).

Warehouses, factory halls, museums, office buildings, clean rooms, shipping, libraries, test facilities

• Highest accuracy at 0.8 %RH and 0.2 ˚C
• Outstanding long term stability
• 20,000 data point memory with date & time stamps
• Programmable alarm limits
• Programmable recording intervals
• Psychrometric calculations of dew and frost point values available
• FDA 21 CFR Part 11 / GAMP 4 compliant
• UART interface
• Long battery life

Operating range -1060 C / 0100 %rh
Accuracy at 23 5 C 0.8 %rh @ 10...60 %rh / 0.3 K; 1.3 %rh @ 60...100 %rh / 0.3 K
Measuring range with integrated probe -1060 C / 0100 %rh
Power supply/Power consumption 3x AA (1.5 V) alkali battery
Long-term stability <1 %rh / year
Response time t 63 3 min. (typically)
Psychrometric calculations Dew or frost point
Measurement interval 5 sec. to 1 hour in 5 sec. increments
Memory size 20000 data values (%rh/C, Date, Time)
Status indicator LED 5 sec.: Green flash when recording data, red flash for out-of-limit value or logger problem
Communication interfaces Mini USB (UART)
Enclosure material ABS
IP protection rating IP40
FDA/GAMP compatibility FDA 21 CFR Part 11 and GAMP compatible
Dimensions 130 x 72 x 32 mm
AC3006 Service Cable
Mini-USB to USB A converter
Normally ships in 3-4 Weeks
$205.00 CAD
HW4 PC Software
User-friendly PC software to configure and read Rotronic measuring instruments
Normally ships in 3-4 Weeks
Starting At
$465.00 CAD