WIRELESS INDOOR/OUTDOOR TEMPERATURE MONITOR
INSTRUCTION MANUAL
Model No. TP212B/TP212C
Introduction
Congratulations on your purchase of the wireless indoor/outdoor temperature monitor. It supports
solar power recharging.Wireless Thermometer Set with Indoor Temperature Humidity Monitor, for
Swimming Pools, Hot Tubs, Small Ponds, Aquariums
Important Note: The transmitter is equipped with a built-in 14500 rechargeable battery and an external solar
panel. If the transmitter does not turn on when you press the power button after receiving the product, or if a
low-battery symbol appears, please place it in direct sunlight to recharge the battery before use. If the
transmitter is used in an indoor pool setting for an extended period, please place it in direct sunlight for
approximately 5 days to recharge the battery after the low-battery warning appears.
Components
1. One base station unit (Receiver)
2. One remote sensor (Transmitter)
3. 2* AAA size batteries (Receiver)
4. 1 x 14500 Built-in lithium rechargeable battery+Solar Panel (Transmitter)
Indoor Base Station (Receiver) Features
1、LCD display: Displays the current outdoor temperature and indoor humidity/temperature
2、MAX/MIN/CLEAR：Touch once to display the maximum or minimum temperature and humidity; Press and
hold to clear the history data.
3、°F /°C /MODE：Press once to select the temperature display in ºC or ºF. Press and hold to switch between
swimming pool and HOT TUB
4、 ：Press once to turn on/off backlight. If you do not press the button for 15 seconds, the backlight will be
automatically turned off.
5、CH/SYNC： Press once to display the temperature and humidity readings from up to 3 outdoor remote
sensors; Press and hold this button to enter the synchronization mode.
6、wall-mounted design
7、Battery Compartment: Holds 2 AAA batteries to power the unit
8、Tabletop design
swimming pool water comfort level
HOT
≥84 ºF (29ºC )
COMFORT
77-84 ºF (25ºC -29ºC )
COOL
≤77ºC (25ºC )
Hot tub water comfort level
HOT
≥102 ºF (39ºC )
COMFORT
98-102℉(37ºC -39ºC )
COOL
≤98ºC (37ºC )
Temperature & HUMIDITY Trend
1. indicates the temperature & humidity is in an increasing trend.
2. indicates the temperature & humidity is in an no change trend.
3. indicates the temperature & humidity is in a decreasing trend.
Outdoor Remote Sensor (Transmitter) Features
1、LCD display: Displays the current temperature
2、 When the battery voltage drops below 3.3V, the low battery symbol appears.
3、ON/OFF/°F /°C Button:Tap to turn on, press and hold for 3 seconds to turn off. While the device is on, tap to
switch temperature units.
4、Antenna：Transmit temperature data via the antenna.
5、Solar Panel
6、Location of the transmitter's temperature sensor.。
(Note: Do not submerge the antenna in water, as this will reduce the transmission range. If used indoors
for an extended period, place it in direct sunlight for about 5 days to recharge once the low battery
indicator appears. If the product displays a low battery symbol or fails to turn on, place it in direct
sunlight for about 5 days to recharge.)
Synchronize Remote Sensors with The Base Station
1. The factory has already paired the receiver and transmitter; by default, the transmitter is paired with CH1.
Simply power on the receiver, then briefly press the power button on the transmitter, and it will automatically
start receiving temperature data.
2. If you need to add more transmitters, please purchase CH2 or CH3 transmitters.。
3. To register the CH2 transmitter, press the CH/SYNC button on the receiver, select Channel 2, then hold
down the CH/SYNC button for 3 seconds. The receiver will enter registration mode. Next, press the power
button on the CH2 transmitter to turn it on. Once the receiver receives the temperature data from CH2,
registration is complete.。
4. The procedure for registering the CH3 transmitter is the same: press the CH/SYNC button on the receiver,
select CH3, then hold down the CH/SYNC button for 3 seconds. The receiver will enter registration mode; then
turn on the CH3 transmitter. Once the receiver receives the temperature data from CH3, registration is
complete.
5. Once the receiver and transmitter have been successfully registered, there is no need to re-pair them when
replacing the receiver’s batteries.。
Place the Base Station and Remote Sensor
1. The indoor base station (receiver) should always be placed in a well ventilated indoor area and located
away from vents, heating or cooling elements, direct sunlight, windows, doors, or any other openings.
2. Place the transmitter in a swimming pool, bathtub, or other body of water being tested. Make sure the
antenna is above the water surface; do not submerge the entire unit in water.
PURCHASING ADDITIONAL REMOTE SENSORS
The model number of the remote sensor for this unit is TP212.
Additional sensors may be ordered directly from Amazon or ThermoPro by contacting our customer service
listed below.
Hints and Tips
If the receiver does not connect to the transmitter, try the following:
Relocate the base station and/or the remote unit until connection is found.
Signals from other electronic devices may cause interference. Place the base station and receiver away
from these devices.
The transmitter may not function properly in extreme temperatures due to battery power. Replace the
batteries or the unit will resume proper function in more moderate weather.
Warnings
Do not subject the unit to excessive force, shock, dust, temperature or humidity.
Do not immerse the unit in water.
Do not remove any screws.
Do not dispose this unit in a fire. IT MAY EXPLODE.
Keep unit away from small children. The unit or parts of the unit might be a choking hazard.
Never attempt to recharge the batteries using any other methods.
Dispose of the unit legally and recycle when possible.
Specifications
Specification
Temperature/ Humidity
Range
Base Station
-22.0 to 140.0
℉
(-30.0 to 60.0
℃
)
、
Humidity range: 10% ~ 99%
Remote Sensor
-40.0 to 158.0
℉
(-40.0 to 70.0
℃
)
Temperature Tolerance
±0.9℉(± 0.5℃) from 32 to 140℉(0 to 60℃)
otherwise ±1.8℉(±1 ℃)
Refresh rate
Base station
50 seconds
Remote sensor
50 seconds
Sensor Type
NTC
Transmission Range*
500ft (150M)
Wireless Technology
FSK 915Mhz for USA/Canada and 868Mhz for
Europe
Display Base Station
LCD,
2
7
8
Length x 2 Width inches(73.5L x50.5W
mm)
Display Remote Station
LCD,
Diameter 1
3
16
inches(34*17mm)
Backlight
Y
Unit Size
Base Station
3
7
8
Length x
3
5
8
Width x
15
16
Height inches
(98.0L x 91.0W x 23.0H mm)
Remote Sensor
ф3
x
5
3
4
Height inches
(
ф76
.0x146.0H mm)
Power
Base Station
3.0V( 2 x AAA Batteries)
Remote Sensor
3.7V(1 x 14500 Built-in lithium rechargeable
battery)+Solar Panel
*The stated transmission range is based on tests at an ambient temperature of 77°F
or 25°C of swimming pool without any obstructions or electromagnetic interference.
Your range can vary depending on the number of obstructions and electromagnetic
in your environment
FCC STATEMENT OF COMPLIANCE
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
l) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may cause undesired
operation.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one of more of
the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult
the dealer or an experienced radio/TV technician for help.
LIMITED ONE-YEAR WARRANTY
ThermoPro warrants this product to be free of defects in parts, materials and workmanship for a period of one
year, from date of purchase.
Should any repairs or servicing under this warranty be required, contact Customer Service by phone or email
for instructions on how to pack and ship the product to ThermoPro.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
CUSTOMER SERVICE
Telephone: 1-877-515-7797(USA & Canada only)
Email: service@buythermopro.com
Hours: Weekdays 9:00 AM- 6:00 PM EST
