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Temperature Difference Calculator

Temperature Readings
T1 [?]
T2 [?]
Temperature Difference (T1 - T2 = ΔT)
ΔT [?]

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Featured temperature sensor products

  • Combined Temperature and Hydrostatic Liquid Level Sensors - These sensors provide simultaneous measurement of both hydrostatic pressure and temperature, enabling precise level determination even when liquid density varies due to temperature fluctuations.
  • Rolling machinery 100 point wireless bearing temperature monitor - How a wireless temperature monitoring system, featuring up to 128 sensors and a central IoT gateway, was deployed to monitor bearing health across a 150 metre long production line.

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  • Temperature scale converter
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Contents

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  • User Guide
    • T1 – Temperature
    • T2 – Temperature
    • ΔT – Temperature Differential

User Guide

This tool will calculate the difference in temperature between two measured temperatures ΔT = T₁-T₂ and will convert any combination of temperature units for each temperature value.

T1 – Temperature

Enter the temperature you want to subtract from here.  This could be the highest temperature when comparing two temperature measurement zones, or the end temperature following a test for an incremental rise or fall in temperature.

T2 – Temperature

Enter the temperature you want to subtract here.  This could be the lowest temperature when comparing two temperature measurement zones, or the start temperature when beginning a test for an incremental rise or fall in temperature.

ΔT – Temperature Differential

This is the difference in temperature between T1 and T2 . If T1 > T2 the difference will be positive (+), and if T1 < T2  the difference will be negative. Since ΔT is not a measured temperature, it is converted to other temperature units using different formulas, see this temperature difference converter for more details on the formulas for converting temperature differences.

Featured temperature instrumentation products

  • Sea water temperature probe and display for depth to 100 metres - Robust and reliable system for measuring sea water temperature at depths to 100 meters. Features a marine bronze sensor and a wall-mounted display with relay outputs and Modbus communication.
  • Climate room pressure, humidity and temperature control using a integrated environmental monitor - Simplify your climate room or cleanroom control system. By combining a dedicated low-range pressure sensor with a multi-parameter controller, you can measure and control pressure, temp, and RH with one device.

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Wirelessly Measure & Log Temperature

Use this battery powered wireless temperature probe to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

Use this battery powered wireless temperature probe to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output
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