HOBO™ Air, Water and Soil Temperature Sensor

• Range: -40°C to 50°C (-40°F to 122°F) in water or soil, -40°C to 100°C (-40°F to 212°F) in air
• Accuracy with U12 loggers: ±0.25° at 20°C (±0.45° at 68°F),(insert probe 0.9" min.)
• Drift: < 0.1°C (0.2°F ) per year
• Resolution with U12 loggers: 0.03° at 20°C (0.05°F at 68°F)
• Response time in air: 3 minutes typical to 90% in air moving 1 m/sec (2.2 mph)
• Response time in stirred water: 1 minute typical to 90%
• Housing: Stainless-steel sensor tip
• Probe dimensions: 0.5 cm x 2.5 cm (0.20" x 1.0")
• Weight: 37g (1.3 oz), 125g (4.4 oz), or 280g (9.9 oz)

Available in 0.3m, 1.8m, 6.1m, and 15.2m Cable Lengths (1, 6, 20, and 50 foot)