2
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1 Appropriate Use
The measuring device must only be operated within the
products specifications.
The measuring device must only be used under the
conditions and for the purposes for which it was designed.
Modification to this device will void the warranty and
may compromise the accuracy and safe operation of this
device.
Before Initial Operation:
• Open the battery case on the back of the instrument.
• Pull out the insulating tape from the top of one of the
batteries.
• The Humiport is ready to use.
2 Humiport 10/20
The hand-held devices for measuring temperature and
humidity have the following features:
• Large display with backlighting
• Three-way thumb wheel operation
• Rugged and easy to handle enclosure
• High accuracy
The Humiport 10 is equipped with a fixed probe whereas
the Humiport 20 consists of a flexible probe connected to
the main body through a cable.
3 The Humiport 10/20 Display
Table of Contents
Introduction
................................................................1
1. Appropriate Use ....................................................2
2. Display .................................................................2
3. Operation .............................................................2
3.1 Three Positions of the Thumb Wheel .................2
4. Upper Menu ..........................................................3
5. Lower Menu ..........................................................3
5.1 Single-Point Calibrations of ..............................3
Temperature and RH
6. Measuring the Humidity Ratio.................................3
7. Replacing the Battery ............................................3
8. Maintenance and Adjustment .................................3
9. Specifications .......................................................4
10. Warranty/Sensor Repair .........................................5
Serial No. ___________________________
Purchase Date ______/______/_____
Dealer’s Name ___________________________________
Read the operation and maintenance instructions carefully
before using this the Humiport 10/20.
Do not measure near live electrical components.
Avoid using in temperature conditions outside of that
recommended (overheating can lead to their destruction)
Calibration should only be adjusted when used with a
recommended calibration source or known standard.
Allow approximately 2 minutes for stabilization when taking
measurements in dramatically different environments.
IMPORTANT WARRANTY INFORMATION BELOW:
The plastic protection cap must be placed on the sensing
head whenever the meter is not in use. Without this
protection the sensing elements can be mechanically
damaged or chemically contaminated. Meter failures due
to damage or contamination of the sensing elements are
not covered under warranty.
Upper menu with
date and clock
Lower menu for configuration
and adjustment
Hold MAX MIN AVG
Sensor 1
88:88
-1.8.8.8.8
Temperature reading
Temperature Display
Units (°C, °F)
Humidity reading
Display value g/m
3
,%rH,
dp°F, °C,g/Kg.gr/lb (gpp)
%rH °F °C
Sensor 1
-1.8.8.8.8
g/m
3
%rHdp°F °C
Unit1 Unit2 TimeDate
Auto Off CAL 12LH
g/kg g/lb Alt(ft)
