H08-030-08

Effective immediately Onset will no longer manufacture the original H08-03x HOBO Pro family of loggers. The reason for this change is that we are no longer able to get a chip which is a critical part of being able to make the H08-03x-08 loggers. The recommended upgrade is our newer U23 Family logger.

Click here for a comparison of the U23 Family.

Advantages of the U23 Pro V2 vs the H08-03x-08 are as follows:

• USB based — the current and future standard for all Onset loggers

• HOBOware compatible — Our best software with enhanced graphing and analysis features

• Windows and Macintosh Compatible

• More reliable RH sensor — microchip vs film capacitance – better recovery from moisture, more robust,  longer lasting overall, user replaceable!

• Better temp accuracy: 0.18°C vs 0.2°C

• Better RH accuracy: 2.5% vs 3%

• U-Shuttle/Optic Shuttle compatible

• More memory (42K vs 32K, 12-bit measurements)

• Additional sensor configuration models

              – external temp rh

              – 2 external temp sensors (much better for “apples to apples” comparisons)

• Less expensive

• Works down to -40°C vs. -30°C

• Optical communication works even if the logger/base station/optic-shuttle is wet

• External version works with new, smaller, less expensive, easier-to-use-and-download-the-logger radiation shield

• Included mounting bracket for easy logger mounting and retrieval

• No lost mounting caps/Easier to use with gloves

Environment: Outdoor Measurement: Temperature		Product ID: H08-030-08 Product Name: Temp Product Type: Data Loggers

Operating range (logger): -30°C to +50°C (-22°F to +122°F), 0 - 100% RH, HOBO Pro RH/Temp should be mounted so that water does not impact or collect in the RH sensor.

RH Sensor operating environment: 0°C to +50°C (+32°F to +122°F) in intermittent condensing environments up to +30°C; and above +30°C in non-condensing environments.
Sensor requires protection from rain, splashing, mist, dust, and airborne chemicals such as salt and ammonia.

Time accuracy: approx. ±1 minute per week (±100 ppm at +20°C or +68°F), full dependance shown in Plot A.

Measurement capacity: 65,291 standard-resolution (8-bit) measurements, 32,645 high-resolution (12-bit) measurements or 21,763 measurements if one channel uses standard-resolution and the other channel uses high-resolution. RH measurements use standard resolution only. All measurements are stored in nonvolatile memory, with seven levels of data archiving (See Non-Volatile Memory).

Data offload time: 1 minute typical

Size: 4.0" H x 3.2" W x 2.0" D

Weight: approx. 3.7 oz.

Battery: 1/2 AA, lithium, 3.6V, user-replaceable (Use only Onset part # HP-B)

Battery life (continuous use): 3 years

Storage temperature: -30°C to +75°C (-22°F to +167°F)