TidbiT^® v2 Temp Loggers

Onset's Smallest Temperature Logger Waterproof to 300 meters (1,000 feet) 30 seconds download, optical USB interface

StowAway TidbiT Waterproof to 1000 feet Battery life: 5 year non-replacable battery (typical use*) Sample rate: 1 second to 18 hours, fixed or multiple-rate up to 8 user-defined sampling intervals Capacity: 42,000 measurements Small size: 1.2" wide x 1.6" tall x 0.65" thick and 0.8 oz. Two measurement ranges: -20° to +70 C in air (-4°F to +158 F)                                                -20° to +30 C in water (-4°F to +86 F) Accuracy: +/- 0.2 @ 25 C (0.04 @ 77 F) Resolution time: 20 minutes (to 90% in airflow of 1 m/s)                                5 minutes (to 90% in water)

Common features and specifications Blinking LED light shows if temperature goes out of user-determined limits Uses optic communications thourgh Optic Base Station for launch and readout Can be readout and relaunched in the field using the Optic Shuttle Precision components elimate the need for user calibration Programmable start time/date Triggered start with coupler or magnet Memory modes stop when full or wrap-around when full Nonvolatile EEPROM memory retains data even if battery fails Multiple sampling with minimum, maximum or averaging Blinking LED light confirms operation Time accuracy: ±1 minute per week at +68°F (+20°C) Mounting tab One year warranty NIST-traceable accuracy certificate available *16 three month deployments in water (+35° F to +80°F) with 4 minute or longer intervals (no multiple sampling) **32 three month deployments in water (+35° F to +80°F) with 4 minute or longer intervals (no multiple sampling)

Measurement specifications -20°C to +30°C & -20 to 70°C Models Range: +23°F to +99°F (-5°C to +37°C) Accuracy: ±0.2° @ 25 C (+/- 36F @ 77°F ) Resolution (12 bit):  0.2°C (0.04 @ 77F), see plot below Response 20 minutes (to 90% in airflow of 1 m/s) 5 minutes (to 90% in Water)

Ordering Information

Description	Part No.	Qty 1-9
32K StowAway TidbiT (-5°C to +37°C)	TBI32-05+37	$159.00
32K StowAway TidbiT (-20°C to +50°C)	TBI32-20+50	$159.00
Custom Tidbit with TMC1-1T	TBIC1T32-20+50	$169.00
32K Custom Waterproof Stowaway TidBit	TBIC32+4+27	169.00
Custom 32K TidBit	TBICU132-20+70	$187.00
Custom Range 32K TidBit	TBICU32-05+44	$169.00
Optional Accessories
HOBO U-Shuttle (requires Base Station)	U-DT-1	$ 260.00
HOBO Waterproof Shuttle with Couplers**	U-DTW-1	$ 230.00
Solar Radiation Shield ***	RS1	$ 79.00
Protective Boot 5 pack, black	BOOT-TIDBIT-BLK	$ 25.00
Protective Boot 5 pack, white	BOOT-TIDBIT-WHT	$ 25.00
HOBOware Pro Software (Windows/Mac)	BHWPRO-CD	$99.00
*     Requires HOBOware Software - **   Shuttle can be used as a Base Station *** Accurate Temp Measurement in                  sunlight requires a radiation shield.