HOBO U12 Series Data Loggers

Multi-channel energy and environmental monitoring, records up to 4-channels, 43,000 measurements.

HOBO U12-012 Data Loggers
HOBO U12-013 Data Loggers

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Manufactured

By HOBO Data Loggers by Onset

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Product Specs

Features

Records up to 4 channels
43,000 measurements
Three models:
- 4 external channels (U12-006) - Discontinued, replaced by UX120-006M
- Temp/RH/light/1 external channel (U12-012)
- Temp/RH/2 external channels (U12-013)
1 second to 18 hours, user-selectable sampling rates
Programmable as well as push-button start
Compatible with a broad range of external sensors

The HOBO U12 Series Data Loggers provide flexibility for monitoring up to 4 channels of energy and environmental data with a single, compact logger. They provide 12-bit resolution measurements for detecting greater variability in recorded data, direct USB connectivity for convenient, fast data offload, and a 43K measurement capacity.

The U12 Series supports measurements of temperature, relative humidity, dew point, 4-20mA, AC current, AC voltage, air velocity, carbon dioxide, compressed air flow, DC current, DC voltage, gauge pressure, kilowatts, light intensity, volatile organic compound (some sensors sold separately).

Spec Sheets

HOBO U12 Series Data Loggers Datasheet PDF (160 KB)

Software

HOBOware Graphing & Analysis Software (99.0 MB)

Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.

HOBO CABLE-USBMB USB Cable

USB logger-to-PC communications cable, six feet long and coated in black plastic.

In Stock

$18.00

Cables

HOBO DC Voltage External Input Cable

Provide analog sensor inputs of 0 to 5, 10 or 24 VDC, 1.9 m (6.3 ft) long cable.

Some Models in Stock

Starting at $47.00

HOBO Voltage Input Cable

External input cable with 13mm (0.5") tinned braided wire leads, 1.8 m (6 foot) long cable.

$20.00

Software

HOBO HOBOware Pro Software

Plot or export data to spreadsheets, time saving tools to fast setup, readout and export, compatible with all HOBO data loggers.

In Stock

$99.00

Sensors/Probes

HOBO TMC Air/Water/Soil Temp Sensors

Measures temperature in air, water, or soil, 1 ft, 6 ft, 20 ft and 50 ft lengths available.

Starting at $45.00

HOBO TMC6-HC Stainless Steel Temperature Probe

6 foot Stainless Steel Temperature Probe.

$109.00

HOBO TMC6-HE Temperature Sensor

Plated copper temperature sensor probe that can be mounted to a pipe or flat surface.

$69.00

HOBO CTV Series AC Current Sensors

Split-core AC Current Sensor, measures as low as 2 amps and as high as 600 amps.

Starting at $135.00

HOBO T-VER-971BP-200 Split-Core Bi-Polar DC Transducer

Measures up to 200 Amps of DC current in both flow directions, adjustable span range.

$289.00

Accessories

Please consider these optional accessories.

HOBO ConLab AC Transmitter Sensors

Self-powered transformer for monitoring sine wave, single-phase AC voltage. 150 anf 300 volts RMS range options.

Starting at $169.00

Here's how some of our customers use this product...

Energy Auditing

The Background: Our customer is an energy management company currently performing an energy audit on a large commercial building. As part of this audit, they require a number of data loggers for collecting information regarding temperature, humidity and lighting.

The Problem: As the customer requires the logging of different parameters in several locations throughout the building, they seek an efficient solution.

The Solution: We suggested the HOBO U12 Series data logger which provides flexibility for monitoring up to 4 channels of energy and environmental data with a single, compact logger. The U12 Series supports a wide range of measurements including temperature, relative humidity, dew point, 4-20mA, AC current, AC voltage, air velocity, carbon dioxide, compressed air flow, DC current, DC voltage, gauge pressure, kilowatts, light intensity, and VOC. Some measurements require additional sensors. The U12 Series provides the data to show where energy is being used and helps inform where saving energy is possible.