HOBO^® Temp/RH Logger

HOBO® LCD Data Loggers record and display temperature and humidity conditions, for use in manufacturing, processing, and storage environments where reliable monitoring and documentation of specific temp/RH conditions are critical. Data is downloaded via cable or PalmT handheld to a PC using popular Onset software. An alarm display and built-in relay for use with Remote Alarm/Autodialer accessories assure timely notification of alarm conditions.

Easy to Use

• LCD display of temperature (°C or °F) and relative humidity (%)

• Battery operated with no special wiring required

• Uses popular Onset BoxCar®, BoxCar Pro® or HandCar® for PalmT software for system launch and data retrieval

• Allows continued logging during data downloading

Versatile

• Internal Temp/RH sensors for non-condensing environments

• External Temp or Temp/RH sensors for condensing environments or outdoors

• User-settable:

  • Start time/date

  • Sampling interval: 1 second to 9 hours

  • Recording modes: Stop when full or Wrap-around when full

  • Set points for high and low temperature/RH alert/alarm limits

• Relay for alarm generation, with user-settable Delayed Alarm feature to filter out false trips

• BoxCar Pro software (sold separately) provides advanced graphing/

  analysis capability and data export to popular spreadsheet programs

Reliable

• Over 65,000 measurements logging capacity

• (11 months logging T/RH at 15-minute intervals)

• Non-volatile EEPROM memory retains data even if batteries fail

• Battery powered for continuing monitoring/logging during power outages

• Typical one-year battery life

• Displays flashing ALERT for alarm conditions

• Remote Alarm/Autodialer accessories (optional) ensure timely notification of alarm conditions

• User-settable Delayed Alarm feature filters out false trips

Accurate

• Internal Temperature Sensor-non-condensing environments

  • Range: -20°C to +50°C (-4°F to +122°F)

  • Accuracy: ±0.7°C at +21°C (±1.27°F at +70°F)

  • Response Time: <15 min. in airflow of 2.2 mph.

• Internal RH Sensor-non-condensing environments

  • Range: 15% to 95% at +25°C (+77°F)

  • Accuracy: ±3% over range of 20% to 90%

  • (+10°C to +35°C/+50°F to 95°F)

  • Response Time: <2 min. in airflow of 2.2 mph.

• External Temperature Sensor-condensing environments

  • Range: -35°C to +100°C (-31°F to 212°F)

  • Accuracy: ±0.7°C at +21°C (±1.27°F at +70°F)

  • Dimensions: 3/16" x 1 1/2"

  • Stainless Steel Probe Dimensions: 1/8" x 4"

  • Response Time: <1.5 min. in airflow of 2.2 mph.

• External Temp/RH Sensor-condensing environments

  • Temp Measurement Range: -20°C to +50°C (-4°F to +122°F)

  • Temp Accuracy: ±0.7°C at +21°C (±1.27°F at +70°F)

  • RH Measurement Range: 15% to 95% at +25°C (+77°F)

  • RH Accuracy: ±3% over range of 20% to 90%

  • (+10°C to +35°C/+50°F to 95°F)

  • Dimensions: 5/8" x 2 5/8"

  • Temp Response Time: <12 min. in airflow of 2.2 mph.

  • RH Response Time: <2 min. in airflow of 2.2 mph.

• Dimensions: 4.9" x 3.6" x 1.2" (125mm x 92mm x 31mm)

• Weight: 6.0 oz. (170g) with batteries

• NIST-traceable temperature accuracy certification available

Easy to Maintain:

• Uses off-the-shelf alkaline batteries

• User-replaceable Internal RH sensor (Model H14-001)

• Local display of memory and battery status

Protective Case for LCD Data Loggers

• Tested to NEMA 4X Standards

• External Temperature or Temperature / RH sensor and alarm relay cables feed throught watertight grommets.

• Easy data readout via removable watertight fitting with O-ring seal
• Hoop and loop tape secures LCD logger inside case.
• Material: Polycarbonate body and cover - UV stabilized

Note:   Protective case is for use the H14-002 HOBO LCD Logger with external input from

              remote Temperature or Temperature / RH sensors. Check the HOBO LCD Sensor

              specifications to assure that the inprotected external sensor is recommended for your

              operating environment.

              NIST - tracable accuracy certification is available.

 Ordering Information