Martindale Electric Thermokit Thermometry Kit

Test-meter.co.uk

Professional dual input digital thermometer kit for HVAC engineers. Includes DT175 thermometer, K-type probes (air, surface, pipe), °C/°F modes. Max temps 600°C. Durable carry case. Ideal for temperature differential measurements.

Amazon

DT75 Dual Input Thermometer 2 x pipe clamp probes (TT10K) 2 x bead probes (TT1P) and more