This wireless, compact, waterproof logger has a single internal temperature sensor

Features:

• Wireless communication of up to 100 meters if unobstructed
• Water resistant, compact and durable design
• High recording capacity up to 16,000 readings
• High-speed communication allows you to collect 64 units worth of data in just 20 seconds
• 15 recording intervals from 1 second to 1 hour
• Adjustable upper and lower limits activate visual and audible alarms
• Low energy consumption circuit can run on one lithium battery for up to six months of continued use
• Calibration adjustment function

Specifications:

• Range: -40°F to 176°F (-40°C to 80°C)
• Accuracy: ±0.9°F (±0.5°C)
• Resolution: 0.1°
• Capacity: 16,000 readings
• Power: Lithium battery
• Dimensions: 2.44" x 1.85" x 0.75"
• Weight: 54 g