YouKong Digital Temperature and Humidity Recording Controller

This microcomputer temperature and humidity controller is designed for recording and controlling temperature, humidity, defrosting, lighting and fan. It's widely used for hatching, greenhouse cultivation, machine warehouse, red wine cellar, blood ark, refrigerator, freezer, medicine cooler

​Features:
Use for temperature & humidity recording and controlling, refrigeration, humidification & dehumidification, defrosting, fan & lighting controlling.
Achieve temperature and humidity preservation technology to significantly improve the effect of food preservation with double sensor.
Control temperature and humidity at the same time easily with dual window LED display and high power external 30A relay for easy operation.
Humidifying & dehumidifying function: humidity can be controlled to 35-75% in full compliance with relevant medical standards.
Adopt original imported Japanese humidity sensitive resistance, the full range precision is up to 5%RH to achieve accurate humidity control.
Has 3 kinds of alarms: high & low temperature alarm, delay alarm with buzzing sound and flashing icon to indicate.

Specifications:
Input Voltage: 220V AC
Power Supply: 12V External Transformer           
Temperature Sensor: NTC-103, 1pcs, 2M length, Both positive and negative 
Humidity Sensor: 1pc
Humidity Controlling Range: 0～99%  
Humidity Accuracy: ±3%
Temperature Display Range: -45℃ ～ 45℃ / -49℉ ～ 113℉
Temperature Controlling Range: -45℃ ～ 45℃     
Default Value: 5℃ 
Temperature Accuracy: ±1℃ 
USB Interface Function: Recording Temperature and Humidity Data
Recording Data: 16320 Groups
Recording Time: 21～680 Days
Controller Size: 165 * 43 * 40mm / 6.5 * 1.7 * 1.6in 
Hole Size: 138mm(L)×32.5mm(W)            
Working Temperature: -10℃ ～ 60℃, RH: 20% ～ 90% (Non Condensing)       
Relay Contactor Volume: Compressor: 30A/250VAC, Lighting: 10A/250VAC, Fan: 10A/250VAC
Display Pannel: Dual LED Display
Application: Medicine Cool Cabinet, Blood Ark, Freezer, Flower Fresh-keeping Cabinet, Fruit Fresh-keeping Cabinett, Dry Box, etc
Item Weight: 173g / 6.1oz
Package Size: 17 * 8 * 8cm / 6.7 * 3.1 * 3.1in
Package Weight: 515g / 18.2oz 

Package List:
1 * Temperature and Humidity Recording Controller
1 * Temperature Sensor
1 * Humidity Sensor
1 * Compressor Relay
1 * 220V Transformer
1 * English User Manual