This temperature thermometer is particularly practical because it enables virtually any kind of temperature measurement. Whether for surface, air or immersion/penetration measurement: with the testo 925 temperature thermometer you can rely on our all-rounder in heating engineering, the sanitation sector, and refrigeration and air conditioning technology. An attachable temperature probe and a radio temperature probe can be connected Large range of fast temperature probes on offer for surface, air or immersion/penetration measurement (optional) Continuous display of min./max. values An acoustic alarm sounds when limit values are exceeded Rs 12,200.00