The HOBO MX2204 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device. Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans. Data collection in the field has never been easier! Supported Measurements: Temperature and Water Temperature Key Advantages: • Convenient wireless setup and download via Bluetooth Low Energy (BLE) • Large memory stores 96,000 measurements • Waterproof to 1500 meters (5000 feet) • Waterproof boot protects the logger during deployment • LED alarm notifies you when temperature exceeds set threshold • Water detection feature conserves battery life • Works with Onset’s free HOBOmobile app • ±0.2°C (±0.36°F) accuracy

HOBO MX2204 Data Logger Specifications Temperature Sensor (MX2203 and MX2204) Range MX2203: -20° to 70°C (-4° to 158°F) in air; -20° to 50°C (-4° to 122°F) in water MX2204: -20° to 70°C (-4° to 158°F) in air; -20° to 50°C (-4° to 122°F) in water, maximum sustained temperature in water 30°C (86°F) Accuracy ±0.25°C from -20° to 0°C (±.45°F from -4° to 32°F) ±0.2°C from 0° to 70°C (±0.36°F from 32° to 158°F) Resolution 0.01°C (0.018°F) Drift <0.1°C (0.18°F) per year Response Time MX2203: 17 minutes typical to 90% in air moving 1 m/s, unmounted; 7 minutes typical to 90% in stirred water, unmounted...

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