USB DATA LOGGER FOR TEMPERATURE AND RH
HM9000
PRODUCT DESCRIPTION
USB data logger for temperature and relative humidity. The USB data logger has a memory
for 32.000 readings (16000 temperature- and 16000 humidity readings), a dew point
indication, and a user-selectable alarm. Supplied with analysis software.
APPLICATION
Air conditioning, coating industry, construction/building maintenance, food, hospital, real estate, wholesale,
wood
FEATURES
• memory for 32.000 readings (16000 temperature- and 16000 humidity readings)
• dew point indication
• status indication
• multi-mode to start logging
• selectable measuring interval ( 2, 5, 10 or 30 seconds; 1, 5, 10 or 30 minutes; 1, 2, 3, 6, 12 or 24 hours)
• user-selectable alarm
• USB interface
• analysis software
• long battery life
SPECIFICATIONS
Relative Humidity Range 0-100%
Accuracy (0 to 20% and 80 to 100%) +/- 5.0%
Accuracy (20 to 40% and 60 to 80%) +/- 3.5%
Accuracy (40 to 60%) +/- 3.0%
Temperature Range -40°C to 70 °C
Accuracy (-40°C to -10°C and +40°C to +/- 2 °C
+70°C)
Accuracy (-10°C to +40°C) +/- 1°C
Accuracy (-40°F to +14°F and 104°F to +/- 3.6°F
158°F)
Accuracy (+14°F to 104°F) +/-1.8°F
Dew Point Range -40°C to 70°C (-40°F to
temperature 158°F)
Accuracy (25°C, 40% to 100% Relative +/- 2.0°C (+/- 4.0°F)
Humidity)
Logging rate Selectable sampling interval: 2, 5, 10 or 30 seconds; 1, 5, 10 or 30
minutes;
1, 2, 3, 6, 12 or 24 hour
Operating -35°C to 80°C (-31°F to 176°F)
temperature
Battery type 3.6V Lithium (1/2AA) (SAFT LS14250, Tadiran TL-5101 or equivalent)
Battery life 1 year(typ.) depending on logging rate, ambient temperature & use
of Alarm LED’s
Dimensions, weight 101x25x23mm (4x1x0.9”) / 172gr. (6oz)
USE
Colored LED’s indicate the status of the data logger. The logged data can be downloaded by plugging the data
logger into the USB port of the computer, and analyzed with the supplied software.
More information can be found in the manual.
SAFETY PRECAUTIONS
• Before replacing the battery, remove the data logger from the PC
• Leaving the model plugged into the USB port for longer than necessary will cause some of the battery
capacity to be lost.
• Handle lithium batteries carefully, observe warnings on battery casing. Dispose of in accordance with local
regulations.
• Regularly clean the sensor as described in the manual. If permanent damage to the internal sensor is
suspected, replace the logger immediately to insure accurate readings.
DISCLAIMER
The right of technical modifications is reserved.
The information given in this sheet is not intended to be exhaustive and any person using the product for any
purpose other than that specifically recommended in this sheet without first obtaining written confirmation
from us as to the suitability of the product for the intended purpose does so at his own risk. Whilst we
endeavour to ensure that all advice we give about the product (whether in this sheet or otherwise) is correct
we have no control over either the quality or condition of the product or the many factors affecting the use and
application of the product. Therefore, unless we specifically agree in writing to do so, we do not accept any
liability whatsoever or howsoever arising for the performance of the product or for any loss or damage (other
than death or personal injury resulting from our negligence) arising out of the use of the product. The
information contained in this sheet is liable to modification from time to time in the light of experience and our
policy of continuous product development.
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