Testo 0628 7503 Stationary Probe with Aluminum Sleeve, NTC

The Testo 0628 7503 waterproof NTC (negative temperature coefficient) thermistor stationary probe measures temperature from -30 to +90 degrees C (-22 to +194 degrees F) with an accuracy of + or - 0.2 degrees C from 0 to 70 degrees C. It is used for monitoring temperature in liquids, pastes, or air. The probe measures 40mm (1.57") and has a 6mm (0.24") diameter tip. It has a response time of 190 seconds in moving water for accurate readings. A 2.4m (2.62 yd.) cable connects the probe to the measuring unit. It is certified IP65 for dust and penetration by liquids and coolant up to the force of a low-pressure water jet. This probe is suitable for taking long-term measurements or for use outside.