The 108 is a rugged, accurate probe that measures the temperature of the air, soil, or water from -5° to +95°C. It easily interfaces with most Campbell Scientific dataloggers and can be used in a variety of applications.
The 108 consists of a thermistor encapsulated in an epoxy-filled aluminium housing. The housing protects the thermistor. allowing you to bury the probe in soil or submerge it in water.
|Sensor Description||BetaTherm 100K6A1IA Thermistor|
|Tolerance||±0.2°C (over 0° to 70°C range)|
|Temperature Measurement Range||-5° to +95°C|
|Steinhart-Hart Equation Error||≤ ±0.01°C over measurement range (CRBasic data loggers only)|
|Polynomial Linearization Error||Typically < ±0.5°C over -5° to 90°C range (Edlog data loggers only)|
|Time Constant in Air||30 to 60 s (in a wind speed of 5 m s-1)|
|Maximum Submergence||15 m (50 ft)|
|Maximum Cable Length||305 m (1000 ft)|
|Probe Diameter||0.76 cm (0.3 in.)|
|Probe Length||10.4 cm (4.1 in.)|
|Weight||136 g (5 oz) with 3.05 m (10 ft) cable|