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HL4401/2 High Temperature Data Loggers -200°C to +110°C

Part of the Hanwell Pro HL4000T Series, the HL4401 (single channel) and HL4402 (dual channel) are high-temperature data loggers and compatible with 4-wire PT100 probe and with fitted 5-pin metal Lemo socket and LCD display.

Instrument measuring range: -200°C to +110°C

Probes are available separately – see below for compatible probes

Pro High Temperature Data Logger – HL4401 & HL4402 PT100 Loggers

Part of the Hanwell Pro HL4000T series, the HL4401/2 are high temperature data loggers for 4 wire PT100 sensors, 5 pin Lemo socket and includes LCD display and memory capacity. Contact us today for your free quotation or to discuss your specific temperature monitoring requirements and application.


✓ Single/Dual Channel PT100 instrument
✓ LCD display with data readings & battery life
✓ Superior performance hardware & high accuracy sensors
✓ Easily accessible battery & USB socket
✓ Logger memory capacity of 100,000 readings (single channel unit) and 50,000 readings per channel (dual channel unit)
✓ Up to 3-year battery life
✓ Complies with RoHS, EU & WEEE directives
✓ Carries CE Marking

Typical Applications

• Fridges
• Freezers
• Chillers


For data logger specification, please click on the Hanwell Pro HL4401/2 data logger datasheet.

For specification of high temperature sensors, please click on the probes datasheet, here.

Download the Datasheet : HL4401 02 data logger datasheet

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