TMDL400

TMDL400 is a 4-channel Type K thermocouple datalogger with SD card. It is a precision instrument for comprehensive temperature monitoring. Equipped with a backlit LCD, this datalogger simultaneously displays temperature readings across four channels, along with date, time, and T1-T2. Its versatile functionality enables measurements of surface temperatures of solids, liquids, and ambient air temperature. The TMDL400 can datalog multiple files, each containing up to 30,000 readings, with a customizable sampling rate between 1 second to 90 minutes. Features include a programmable start time, user-configurable audible and visual high/low alarms per channel, and an adjustable offset for probe compensation. Also included are min/max recording capabilities, a Data Hold function, and an auto power-off feature with disable function to conserve battery life. Suitable for measuring the surface temperature of solid objects as well as in liquids and ambient temperature.

• Backlit LCD simultaneously displays 4 channel temperature plus date and time
• Temperature range from -328 to 2498°F (-200 to 1370°C)
• One-button operation for displaying T1-T2 (channel 1 - channel 2 only)
• Wall mountable
• Dimension is 6 x 4 x 1.5"

Contents

Thermocouple datalogger, 4 x AA batteries, 4 x Type K thermocouple bead probes, SD card, Universal AC adapter (100-240V) with 3 plugs (US, UK, EU).