Holiday Schedule: In observance of Labor Day, Onset will be closed Monday, September 1st. Orders placed after 5:00 PM EST, Friday August 29th will be processed and confirmed on Tuesday, September 2nd.

HOBO U12 Temperature/Relative Humidity/2 External Channel Data Logger - U12-013


magnifier icon
IMPORTANT: This HOBO data logger requires HOBOware software and a communications device. See compatible items below.

The HOBO U12-013 has a built in temperature and relative humidity sensor along with 2 external channels for a wide range of energy and environmental sensors. This product can store up to 43,000 measurements of 12-bit resolution readings.

  • 12-bit resolution provides high accuracy
  • Large memory for long-term deployments or fast sampling
  • Programmable and push button start
  • Direct USB interface for fast data offload
  • Compatible with Onset’s HOBO U-Shuttle for convenient data transport
  • Compatible with HOBOware and HOBOware Pro for logger setup, graphing and analysis

 

Environment:
The U12-013 Data Logger is for use in Indoor environments

Measurements:
The U12-013 Data Logger supports the following measurements (some sensors sold separately):

Temperature, Relative Humidity, 4-20mA, AC Current, AC Voltage, Air Velocity See more

$140
Onset # U12-013
Add Extended warranty for $14.00/unit?

Yes No thanks

(this choice will apply to all existing U12-013 in your cartquote request)

Download HOBOware
software for free

U12-013 Data Logger Product Video



Measurement range:
U12-012 Plot ATemperature: -20° to 70°C (-4° to 158°F)
RH: 5% to 95% RH
Analog channels:
0 to 2.5 Vdc (w/CABLE-2.5-STEREO); 0 to 5 Vdc (w/CABLE-ADAP5); 0 to 10 Vdc (w/ CABLE-ADAP10); 4-20 mA (w/CABLE-4-20MA)

Accuracy:
Temperature: ± 0.35°C from 0° to 50°C (± 0.63°F from 32° to 122°F), see Plot A
RH: ±2.5% from 10% to 90% RH (typical), to a maximum of ±3.5%, see Plot B
U-12-011 Plot B RH AccuracyExternal input channel (see sensor manual): ± 2 mV ± 2.5% of absolute reading

Resolution:
Temperature: 0.03°C at 25°C (0.05°F at 77°F), see Plot A
RH: 0.03% RH

Sample Rate:
1 second to 18 hours, user selectable

Drift:
U12-012 Plot C Temperature: 0.1°C/year (0.2°F/year)
RH: <1% per year typical; RH hysteresis 1%

Time accuracy:
± 1 minute per month at 25°C (77°F), see Plot C
Response time in airflow of 1 m/s (2.2 mph)
Temperature: 6 minutes, typical to 90%
RH: 1 minute, typical to 90%

Operating temperature:
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
Launch/readout: 0° to 50°C (32° to 122°F), per USB specification

Battery life:
1 year typical use

Memory:
64K bytes (43,000 12-bit measurements)

Weight:
46 g (1.6 oz)

Dimensions:
58 x 74 x 22 mm (2.3 x 2.9 x 0.9 inches)

CEThe CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

Software
Part Number
Description
Price
Qty
Graphing and Analysis
HOBOware Pro Mac/Win (USB cable included)
$99

HOBOware Pro - Mac/Win Data Logger Software - Download Only
$75

Compatible Sensors
Part Number
Description
Price
Qty
4-20 mA
4-20 mA cable
$25

AC Current
2 - 20 Amp split-core AC current sensor
$90

5 - 50 Amp split-core AC current sensor
$90

10 - 100 Amp split-core AC current sensor
$90

20 - 200 Amp split-core AC current sensor
$115

60 - 600 Amp split-core AC current sensor
$115

AC Voltage
ConLab 0-150 Volt AC Transmitter
$139

ConLab 0-300 Volt AC Transmitter
$139

Items used with above items
4-20 mA cable
$25

Air Velocity
Air Velocity Sensor - .15 - 5 m/s (30 - 985 fpm)
$375

Air Velocity Sensor - 0.15 - 10 m/s (30 - 1969 fpm)
$375

Air Velocity Sensor - 0.15 - 5 m/s (30 - 985 fpm)
$280

Air Velocity Sensor - 0.15 - 10 m/s (30 - 1969 fpm)
$280

Items used with above items
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

External input cable providing analog sensor input of 0-5 Vdc max.
$12

Carbon Dioxide
Telaire 7001 CO2 Sensor
$465

Items used with TEL-7001
Sensor output cable for U12 loggers
$29

Compressed Air Flow Meter
Compressed Air Flow Meter - 1 - 80 SCFM
$495

Compressed Air Flow Meter - 3 - 350 SCFM
$629

Items used with above items
4-20 mA cable
$25

DC Amperage
Split-Core Bi-Polar DC Transducer
$229

Items used with T-VER-971BP-200
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

4-20 mA cable
$25

Split-Core 200A DC Transducer
$205

Items used with T-VER-H970-200
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

External input cable providing analog sensor input of 0-5 Vdc max.
$12

DC Voltage (0-2.5v, 5v, 10v)
External input cable providing analog sensor input of 0-24 Vdc max.
$12

DC Voltage (0-2.5v, 5v, 10v)
Voltage Input Cable - 0-2.5 Vdc
$10

External input cable providing analog sensor input of 0-10 Vdc max.
$12

External input cable providing analog sensor input of 0-5 Vdc max.
$12

Differential Air Pressure
Differential Air Pressure Transducer
$220

Differential Air Pressure Transducer
$195

Items used with above items
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

External input cable providing analog sensor input of 0-5 Vdc max.
$12

Gauge Pressure
Ashcroft Gauge Pressure Sensor/100-psig
$190

Ashcroft Gauge Pressure Sensor/200-psig
$190

Ashcroft Gauge Pressure Sensor/500-psig
$190

Items used with above items
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

External input cable providing analog sensor input of 0-5 Vdc max.
$12

Power
Veris 480 V, 100 Amp Kilowatt Transducer
$815

Items used with T-VER-8044-100
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

4-20 mA cable
$25

Temperature
Air/Water/Soil Temp Sensor (1' cable)
$35

Air/Water/Soil Temp Sensor (20' cable)
$44

Air/Water/Soil Temp Sensor (50' cable)
$50

Stainless Steel Temp Probe (6' cable)
$87

Air/Water/Soil Temp Sensor (6' cable)
$39

Temperature Sensor (6' Sensor)
$39

VOC
Volatile Organic Compound (VOC) Sensor
$2995

Items used with T-ION-TVOC
AC Power Adapter for 3rd Party Sensors up to 400mA @12vdc
$29

4-20 mA cable
$25

Communications
Part Number
Description
Price
Qty
Connection Cables
USB Cable
$10

Data Offload - Base Stations - Shuttles
HOBO® U-Shuttle
$281

Maintenance
Part Number
Description
Price
Qty
Batteries
Replacement batteries for several loggers (Pack of 5)
$12

Accessories
Part Number
Description
Price
Qty
Carrying Case
Pelican Case
$245

Compliance Certificate
Compliance Certificate
$25

NIST Certification
Setup Charge for NIST Traceable Certification
Please call 1-800-564-4377 to place an order.
NIST testing usually takes between 1-2 weeks.
(download sample certificate - PDF)

NIST Temperature point certification
Please call 1-800-564-4377 to place an order. NIST testing usually takes between 1-2 weeks.

(download sample certificate - PDF)


Documentation for the U12-013

 
U12-013 non-CE Compliant Manual


 
U12-013 CE Compliant Manual


The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below.

sign up for our newsletter >