ECOWITT WH0290 Manuale utente
Instruction Manual
Wireless Air Quality Monitor with
Indoor Temperature and Humidity
Model: WH0290
Instruction Manual
1
Contents
1. Introduction...........................................................2
2. Get Started........................................................... 2
2.1 Parts List....................................................2
2.2 Air Quality Sensor Set Up........................3
2.3 Display Console Set Up...........................5
2.3.1 Display Console Layout........................7
3. Wireless Sensor Installation..............................8
4. Console Operation.............................................. 9
4.1 °C/°F...........................................................9
4.2 MAX............................................................9
5. Sensor Resynchronization.................................9
6. Best Practices for Wireless Communication10
7. Function.............................................................. 10
8. Appendix.............................................................11
9. Specifications.....................................................12
9.1 Wireless Specifications......................... 12
9.2 Measurement Specifications................12
9.3 Power Consumption.............................. 12
10. FCC Statement................................................13
11. Warranty Information...................................... 15
Instruction Manual
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1. Introduction
Thanks for your purchasing of the WH0290
Wireless Air Quality Monitor with Indoor
Temperature and Humidity. To ensure the best
product performance, please read this manual
and retain it for future reference.
2. Get Started
Note: Power up sequence can be performed in
the order shown in this section (insert batteries
in the Air Quality Monitor first, then
Sensor(transmitter).
Attention:
Do not mix old and new batteries
Do not mix Alkaline, Standard, Lithium or
Rechargeable batteries
Ensure batteries are installed correctly with
regard to polarity +/-
2.1 Parts List
One Air Quality Monitor (Receiver)
One Air Quality Sensor(Wireless PM2.5 Sensor)
One USB Cable
One User Manual
Two LSD( low self discharge) Ni-MH
Rechargeable Batteries
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2.2 Air Quality Sensor Set Up
1. Remove the battery door on the base of the
air quality sensor as shown in Figure 1
Figure 1
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1
Solar panel
2
Battery Compartment Cover
3
Red LED Indicator (RF transmission)
4
Blue LED Indicator (charging status)
5
USB Port
6
Battery Compartment
2. Insert two AA battery.
3. After inserting the battery, the remote sensor
LED indicator will light for 4 seconds, and
then flash once per 10 minutes thereafter.
Each time it flashes, the sensor is
transmitting data.
4. Connect the USB cable to a standard USB
power adapter and charge battery until blue
LED is turned off, indicating batteries are fully
charged.
5. When no sufficient solar radiation is possible,
a fully charged set battery can last for about
20 days( about 500hours), and battery status
monitor on display will reflect the battery
power status. When battery is empty, please
charge sensor again.
6. After the batteries are fully charged, remove
the USB cable and close the battery door.
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2.3 Display Console Set Up
1. Move the remote about 2 to 3m away from
the display console (if the sensor is too
close, it may not be received by the display
console).
2. Remove the battery door on the back of the
display, as shown in Figure 2. Insert one AA
(alkaline, lithium or rechargeable) battery in
the back of the display console.
Figure 2
1. Integrated Hanging Hole
2. Tabletop Stand
3. °C/°F Button
4. MAX Button
5. Battery Compartment
6. Battery Compartment Cover
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All of the LCD segments will light up for a few
seconds to verify all segments are operating
properly.
Full Display
3. Replace the battery door, and fold out the
desk stand and place the console in the
upright position.
The console will instantly display indoor
temperature and humidity. The PM 2.5
value will update on the display within a few
minutes.
While in the search mode, the reception
search icon flash.
If the remote does not update, please contact
our Customer Service for support.
Instruction Manual
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2.3.1 Display Console Layout
Figure 3
1. Current PM 2.5 value
2. Air Quality Level
3. 1h MAX PM 2.5 value
4. Indoor Temperature
5. Indoor Humidity
6. 24h MAX PM 2.5 value
7. History MAX PM 2.5 value
8. Outdoor Reception Icon
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3. Wireless Sensor Installation
Outdoor Installation
Use four screws to fix the base of the outdoor
sensor on a flat surface.
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4. Console Operation
Note: The console has two buttons for easy
operation: 【°C/°F 】button (on the left), and
【MAX】button (on the right).
4.1 °C/°F
Short press 【°C/°F 】button to select the
temperature unit: °C/°F
4.2 MAX
Press the MAX button for 5s to clear the history
max and 24h max PM 2.5 value.
5. Sensor Resynchronization
When the remote sensor lost reception, holding
the °C/°F and MAX button for 5s, will register
new outdoor for 12 minutes.
While in the search mode, the reception search
icon flash.
You can also re-sync the two units by removing
all the batteries and then wait for several
minutes. Then install the batteries again to
register faster.
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