Professional Wireless Floating LCD Display Digital Waterproof Swimming Pool SPA Floating Thermometer With Receiver

Professional Wireless Floating LCD Display Digital Waterproof Swimming Pool SPA Floating Thermometer With Receiver MR871 

The product sensor is directly in contact with water. Measuring temperature is more accurate. Radio emission. Distance of 120 meters or more. Super bright LED backlight. Is widely used in bath, swimming pool, fish ponds, etc.. Water temperature measurement.

Features :
Perpetual calendar
Time Alarm with snooze
Indoor temperature
water temperature
433MHZ wireless receives 3 channel's water temperature;
Max/min record of indoor and water temperature.
Waterproof and floating Outdoor transmitter.
Calendar from 2000 to 2099
C/F Switch
LCD display

Specification:
Distance between sensor and the host : 100 meters
Frequency: 433 Hz
Outdoor temperature range: -40 ~ 60℃
Temperature sensor response time: 48 seconds
Indoor temperature range: 0 ~ 50℃
Host sensors can detect three channels
Temperature range in swimming pool: -40℃~60℃ (-40F~140F)
Wireless transmission range: 100m
transmitter uses 2 x AA batteries (not included )
The receiver uses 2 x AAA batteries (not included )
℃ /F selectable
30m waterproof
Material : ABS
Size :Product Machine size : 11.8cm X7.4cm X2.0cm
Remote sensor size : 12.0cm X5.5cm X7.9cm
Product Weight: about 274g

Instructions
1 receiver operating instructions:
1.1 normal mode:
The single press "MODE/SET" key to view the ALARM time and current time.
The long press "MODE/SET" button to enter the setting mode
The single click "MEM" button to view the maximum temperature, minimum value
According to the "MEM" button more than 2 seconds, remove all the temperature history
The single press "CH/+" key conversion display RF data of different channels
The long press "CH/+" key to clear the current display channel data, and enter the RF receiver
The single C/F switch according to "CF/-" button
The single "SNOOZE" button according to the backlight light 5 seconds

1.2 time setting mode
The single click "MODE/SET" button to switch the display mode time mode, switching order: the alarm time s s time...
In the time mode, press this key to enter the setting mode
The project will be set to flash the 1HZ frequency
O set the following order: a month, day, year, when a branch, exit 12/24
O set the single click "MODE/SET" to determine the
The single click "CH/+" button, set the value of an additional step, long press more than 2 seconds, set the value to 8 steps per second speed.
The single click "CF/-" button, set the value of a step back, long press more than 2 seconds, set this value back to 8 per second step speed
O when 30 seconds without operation button, automatically exit the setting mode, have set the value will be saved

1.3 alarm setting
The single click "MODE/SET" button to switch the display mode of the alarm mode
The long press "MODE/SET" key to enter the setting mode
The project is set to 1HZ flashing frequency
O set the following order: hours, a SNZ time points (1-20 minutes, 5 minutes by default), exit setup
The single click "CH/+" button, set the value of an additional step, long press more than 2 seconds, set the value to 8 steps per second speed.
The single click "CF/-" button, set the value of a step back, long press more than 2 seconds, set this value back to 8 per second step speed
O set the single click "MODE/SET" to determine the
O when 30 seconds without operation button, automatically exit the setting mode, have set the value will be saved
The AL display time, press "CH/+" key switch AL
When the alarm is, according to the "Snooze/backlight" will delay the alarm, press any other key to exit alarm
2 transmitter operation instructions:
The "C/F" button: every button once a Celsius / Fahrenheit Conversion
The "CH" button: every button once again transform channel. There are 3 channels to choose from.

Package Content:
1 x Wireless Indoor and Outdoor Pool Spa Hot Tub Thermometer