TidbiT MX Temp 400 Temperature 400' Data Logger

Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans(up to 400-foot depths), with accuracy ±0.2°C from 0° to 70°C

TidbiT MX2203 Temperature Data LoggerHOBO Tidbit MX Temperature 400' Data Logger

The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your mobile device or Windows computer with Onset's free HOBOconnect app. Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans (up to 400-foot depths). The HOBO MX2203 also provides the additional feature to detect and record the presence of water which is ideal for monitoring intermittent water applications. Data collection in the field has never been easier!

Highlighted Features

• Convenient wireless setup and download via Bluetooth Low Energy (BLE)       • Works with Onset’s free HOBOconnect app
• Large memory stores 96,000 measurements
• Waterproof to 120 meters (400 feet)
• Water detection feature records when logger is in and out of the water          • User-replaceable battery
• Waterproof boot protects the logger during deployment                                 • Battery life extension feature
• LED alarm notifies you when temperature exceeds set threshold                     • ±0.2°C (±0.36°F) accuracy

Specifications

The country of origin for this product is the United States.

Temperature Sensor MX2203
Operation Range -20° to 70°C (-4° to 158°F) in air; -20° to 50°C (-4° to 122°F) in water
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)
Response Time 17 minutes typical to 90% in air moving 1 m/s, unmounted;
7 minutes typical to 90% in stirred water, unmounted
Drift <0.1°C (0.18°F) per year
Logger

Radio Power

Transmission Range

1 mW (0 dBm)

Approximately 30.5 m (100 ft) line-of-sight

Wireless Data Standard Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)

Operating Range

-20° to 70°C (-4° to 158°F)

Logging Rate 1 second to 18 hours

Buoyancy

Waterproof

Water Detection

In Fresh Water: 3.1 g (0.11 oz) negative

To 122 m (400 ft)

Water conductivity level of 100 µS/cm or greater necessary for reliable detection of water. Deionized water or water below 100 µS/cm may not be detected

Memory

Battery

Battery Life

96,000 measurements

CR2477 3V lithium, user replaceable in MX2203

3 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always On in software

5 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off or Bluetooth Off Water Detect in software

Wetted Materials Polypropylene case, Delrin® battery cover, EPDM O-ring, stainless steel screws, Santoprene® (TPE) boot
Dimensions 4.45 x 7.32 x 3.58 cm (1.75 x 2.88 x 1.41 inches)
Weight 36.2 g (1.28 oz)
Environmental Rating IP68

CE Compliant

The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).