The Hydrolab temperature sensor is a 30k ohm variable resistance thermistor. The temperature sensor is included with every Hydrolab sonde.

• 316 Stainless Steel, 30k ohm thermistor
• Variable resistor

• Provides critical compensation for Dissolved Oxygen, Conductivity, pH, and nutrient sensors
• Compliant with EPA170.1 and SM2550B

Range:
-5 to 50 degrees C
Accuracy:
+/- 0.10 degrees C
Resolution: 
0.01 degrees C