UTBI-001 Tidbit Temperature Data Logger

Description

The tiny TidbiT v2 has 12-bit resolution and a precision sensor for ±0.2 °C accuracy over a wide temperature range. The rugged TidbiT is waterproof to 300m (1000 ft). Data readout is available in less than 30 seconds via the Optic USB interface. For accurate temperature measurement in sunlight a solar radiation shield is required, such as the RS1 Solar Radiation Shield (assembly required) or the M-RSA pre-assembled Solar Radiation Shield.

IMPORTANT: Requires Hoboware software and a base unit or waterproof data-shuttle.
NOTE: Hoboware software is now available as a free download that will suffice for most applications. The PRO Version is available for extra analysis tools and use with a Data Shuttle. For the differences between the FREE and PRO versions, please refer to the BHW-Lite (Hoboware Free DVD & USB Cable) entry in the Recommended Products section (below). The download link is also available on the BHW-LITE Page.
Please order a BASE Station (USB-Optic Interface) via the Recommendated Products area below if required.

Features

• Smallest Hobo temperature logger
• Waterproof to 300 meters (1,000 feet)
• Data readout in less than 30 seconds via fast Optic USB interface (even when the logger is wet !)
• 12-bit resolution
• Programmable start time/date
• User selectable sampling interval (1 sec to 18 hrs)
• Optional protective boot for added protection
• Blinking LED confirms operartion

Specifications

Temperature Sensor

• Operation range:*
  -20° to 70°C in air;
  maximum sustained temperature of 30°C in water*
• Accuracy: 0.2°C over 0° to 50°C
• Resolution: 0.02°C at 25°C
• Response time: 5 minutes in water; 12 minutes in air moving 2 m/sec; 20 minutes in air moving 1 m/sec (typical to 90%)
• Stability (drift): 0.1°C per year

Logger

• Real-time clock: ± 1 minute per month 0° to 50°C
• Battery: 3 Volt lithium, non-replaceable
• Battery life (typical use): 5 years with 1 minute or greater logging interval
• Memory (non-volatile): 64K bytes memory (approx. 42,000 12-bit temperature measurements)
• Weight: 23 g
• Dimensions: 3.0 x 4.1 x 1.7 cm; mounting bail 4.6 mm diameter
• Wetted materials: Epoxy case
• Waterproof: To 305 m (1000 ft.)
• Logging interval: Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours. Refer to HOBOware software manual.
• Launch modes: Immediate start, delayed start
• Offload modes: Offload while logging; stop and offload
• Battery indication: Battery level can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.

* To guarantee accuracy, the TidbiT v2 Temp must not be used in condensing environments and water temperatures higher than 30C (86F) for more than eight cumulative weeks over the life of the logger. Frequent or prolonged exposure will lead to measurement drift and eventual failure.

Technical

TidbiT Temperature Logger Datasheet