Owner manual

Race helper 3 Operation Instruction
MR-RH3
Features
Digital LCD
Simultaneously displays temperature, Humidity and time with digital LCD
Time and Alarm fuction
Displays time with alarm fuction
Two installing methods
Can be placed on the table, nailed on the wall
Basic Specifications and Parameters
Range:Indoor temperature(-30 C~50 C) Humidity(10%~99%)
Celsius - Fahrenheit
Choices of Celsius - Fahrenheit
Accuracy:0.1 C Humidity 1%
Power:One AAA size battery (1.2~1.5V)
Operational Instructions
Maximum / Minimum Memory
Press key [MEMORY] and hold for a second to store and overwrite MAX/MIN temperature
and MAX/MIN humidity.
Memory Clearing
Press key[RESET] on the back side, and all memory will be cleared.
Time / Month / Date / Alarm12 or 24Hour Setting
1.Press[MODE]key and hold 3seconds to enter setting mode.
2.Press[MODE]to select Hour or Minute / Month / Date / Alarm 12/24hour adjustment.
3.Press[ADJ] to adjust values, if pressed long enough, values will be fast adjusted.
Alarm Setting
1.Press[MODE]to enter alarm setting mode.
2.Press [ADJ] to choose Alarm/Off
3.Press[MODE] and hold one second.
4.Press [ADJ] to adjust H or M, if pressed long enough, H or M will be fast adjusted.
Month-Date Display
1.Press[ADJ]
2.LCD display will show you Month-Date. Display will be returned to Clock shortly.
Race helper 3 Operation Instruction
MR-RH3
Features
Digital LCD
Simultaneously displays temperature, Humidity and time with digital LCD
Time and Alarm fuction
Displays time with alarm fuction
Two installing methods
Can be placed on the table, nailed on the wall
Basic Specifications and Parameters
Range:Indoor temperature(-30 C~50 C) Humidity(10%~99%)
Celsius - Fahrenheit
Choices of Celsius - Fahrenheit
Accuracy:0.1 C Humidity 1%
Power:One AAA size battery (1.2~1.5V)
Operational Instructions
Maximum / Minimum Memory
Press key [MEMORY] and hold for a second to store and overwrite MAX/MIN temperature
and MAX/MIN humidity.
Memory Clearing
Press key[RESET] on the back side, and all memory will be cleared.
Time / Month / Date / Alarm12 or 24Hour Setting
1.Press[MODE]key and hold 3seconds to enter setting mode.
2.Press[MODE]to select Hour or Minute / Month / Date / Alarm 12/24hour adjustment.
3.Press[ADJ] to adjust values, if pressed long enough, values will be fast adjusted.
Alarm Setting
1.Press[MODE]to enter alarm setting mode.
2.Press [ADJ] to choose Alarm/Off
3.Press[MODE] and hold one second.
4.Press [ADJ] to adjust H or M, if pressed long enough, H or M will be fast adjusted.
Month-Date Display
1.Press[ADJ]
2.LCD display will show you Month-Date. Display will be returned to Clock shortly.