The Therma Differential Thermometer is a two channel digital thermometer that allows the user to use two type K thermocouple probes simultaneously. The display can be switched to show either probe T1 or T2 temperature or the temperature difference between the two probes (T1 minus T2). This thermometer is ideal for setting up flow and return boiler temperatures, balancing central heating systems, and checking and recalibrating room thermostats.
The Therma Differential thermometer measures temperature over the range of -100 to 299.9 °C with a 0.1 °C resolution or 300 to1372 °C with a 1 °C resolution. The thermometer features a custom, LCD display with °C/°F, T1, T2, diff, hold, open circuit, low battery indication and an optional backlight. The unit incorporates an auto-power off facility that automatically turns the instrument off after approximately ten minutes, maximising battery life.
Each unit is housed in a durable, ABS case that has an integrated rubber seal to ensure IP67 protection complete water tightness and help reduce the possibility of damage in harsh environments.
offers an extensive range of interchangeable type K thermocouple temperature probes, for a variety of different HVAC applications. A protective silicone boot complete with foot stand and wall mounting magnet is also available as optional accessory.
The Therma Differential Thermometer manufactured in the UK and is competitively priced at £75.00 plus VAT.