The Greystone TSAPA20A is a duct or immersion temperature sensor featuring a 20,000 NTC thermistor and a 2-inch stainless steel probe. It's designed for HVAC applications requiring accurate air or fluid temperature monitoring.

Key Specifications

• Model: TSAPA20A
• Series: TSAPA (All-Purpose Duct/Immersion Sensors)
• Sensor Type: 20K  NTC thermistor
• Accuracy: ±0.2°C at 25°C (77°F)
• Output Signal: Resistance (passive sensor)
• Probe Length: 50 mm (2 inches)
• Probe Material: 304 stainless steel, 6 mm (0.236") diameter
• Housing Material: ABS plastic with hinged and gasketed cover
• Mounting Style: Duct or immersion (with optional well)