Onset's HOBO U12 Stainless Temperature Logger with Food Grade Housing and Extended Temperature Range of -40 to 125°C is ideal for food, pharmaceutical, autoclave, and other applications where high-accuracy temperature data is critical.
With its broad temperature range (-40 to 125°C) and food-grade stainless steel housing, the U12 Stainless Temperature Logger withstands process conditions from pasteurization to flash freezing and washdown. The Stainless Temperature Logger records up to 43,000 temperature measurements. A new 5" probe model is ideal for monitoring internal temperatures of foods or any application where fast response is critical.
Features
Extended temperature range: -40 to 125°C
Glass bead thermistor for highly stable readings
5" probe model with 20-second response time
Rugged food-grade 316L stainless steel housing
Pressure housing for autoclaves and underwater to 2200 psi (1500 meters or 4900 feet)
Fits in standard beverage bottle necks
43,000 temperature readings logged in non-volatile EEPROM memory
Battery status indication at launch
Fast data readout via direct USB interface
Data Shuttle for convenient in-field data readout and logger relaunch
Easy-to-use HOBOware (Windows or Mac) software for logger launch, data readout, and data plotting
Waterproof to 1500 m, 2200psi
Detailed Specifications
Accuracy: 0.22°C at 25°C
Resolution: 12-bit 0.02°C @ 25°C
Drift: 0.05°C/yr + 0.1°C/1000 hrs above 100°C
Response time in water (typical to 90%)
Internal sensor: <3.5 minutes
5" Probe: 20 seconds
Response time in air moving 1 m/sec (typical to 90%)
Internal sensor: <10 minutes
5" probe: 2.25 minutes
Time Accuracy: ±2 minutes per month at 25°C
43,000 12-bit measurements
Programmable Start time/date
Construction: 316L Stainless Steel
Pressure/depth rating: 2200 psi (1500 m/4900 ft) maximum
Vibration: Tested to NAVMAT P-9492*
Communications: Direct USB interface
Battery life: 3 years typical, factory replaceable**
NIST certification available from -30° to 120°C
Required Software
HOBOware Software and an accompanying USB Interface Cable are required to operate the HOBO U12-015 logger. * Non-probe model only. Logger should be deployed to minimize repetitive, high-impact forces experienced in some environments (e.g., washing machines or dryers). ** Operating at 125°C for 60 minutes per day.
