HOBO® H8 Pro Temperature   |    Ref: OC-H08-030-08

HOBO® H8 Pro Temperature Logger
Measure:
Temperature



White case reflects solar radiation. Accurate temperature measurements in direct sun require a radiation shield.

Features and specifications

Weatherproof
High accuracy: ±0.3°F
Capacity: 65,291 standard resolution measurements or 32,645 high resolution measurements
User-selectable resolution on temperature measurements (8 or 12 bit)
User-selectable sampling intervals: 0.5 seconds to 9 hours, recording times up to 3 years
Readout and relaunch in the field with optional HOBO Shuttle (new H09-002-08 version required)
High speed data readout: full 64K in about 1 minute to either PC or HOBO Shuttle
Precision components eliminate the need for temperature calibration
Drop-proof to 5 feet
Mounting tabs, self tapping screws and hook/loop tape included
Programmable start time/date
Memory mode: stop when full
Automatic data archiving of 7 previous deployments
Nonvolatile EEPROM memory retains data
Blinking LED light confirms operation (visible through communication jack)
User-replaceable battery lasts 3 years.
Battery check at launch
Operating range: -22°F to +122°F (-30°C to +50°C)
Time accuracy: ±1 minute per week at +68°F (+20°C)
Size/Weight: 4 x 3.2 x 2" (102 x 81 x 51 mm)/ approx. 3.7 oz. (104 gms)
Compliance certificate available
NIST-traceable temperature accuracy certification available
Measurement specifications

Temperature (internal sensor)

Range: -22°F to +122°F (-30°C to +50°C)
Accuracy: ±0.33°F (±0.2°C) at +70°F in high resolution mode and ±0.7°F (±0.4°C) in standard resolution mode, see plot below
Resolution: 0.04°F (0.02°C) at +70°F in high resolution mode and 0.68°F (0.38°C) in standard resolution mode, see plot below
Response time in still air: 34 minutes typical
Temperature Accuracy and Resolution
High Resolution

Temperature Accuracy and Resolution
Standard Resolution Mode





A software starter kit is required for operation
BoxCar Pro or BoxCar starter kits are available. Each starter kit includes software, computer interface cable and software manual. If you already have logger software, you can refer to the Logger Software Compatibility Chart. Upgrades for BoxCar Pro and BoxCar are available on this website. USB Serial Adapter available.