Temperature and Humidity Data Logger
USB Temperature and Humidity Data Logger, LCD Display, 16000 Data, Thermometer Hygrometer w/ External Sensor
Temperature Data Logger allows easy monitoring and record temperature and humidity sensitive systems, in transit or in storage of foodstuff, chemicals, medicine, and other products. Especially widely used for all kinds of warehousing, logistic and cold chain, such as refrigerated containers, refrigerated trucks, refrigerated package, cold storage, and laboratory, ect.
It is also ideal for monitoring building services, scientific experiments, production processes, and heating, ventilation and air conditioning systems.
The data logger display interface includes: temperature and humidity status display, Max. temperature and humidity status display, Min. temperature and humidity status display, temperature and humidity upper limit alarm display, temperature and humidity lower limit alarm display, record capacity display, time and date display.
1. It has internal temperature and humidity sensor and with optional external temperature sensor and internal buzzer alarm. If external temperature sensor is connected, the temperature measuring will automatically switch to the external temperature sensor. 
2. Display temperature and humidity, time, over limit alarm, temperature/humidity upper/lower limit, temperature Max./Min. value in the LCD display. It has one CR2450 battery with the battery compartment on the back. Rotate and tighten the battery cover counter clockwise after battery replacement. 
3. Directly connect with computer for data exchange, easy operation. 
4. It could also be powered by USB cable when connected with PC and it could upload the data even if the battery is out of use. 
5. Permanent data storage, data could be read and printed by PC data management software. 
                Main features

                Little Temperature/Humidity Logger, easy to use!

                USB Temperature and Humidity Data Logger

                Data management software
                • Product size: 90mm x 47mm x 17mm (3.54*1.85*0.67inches)
                • Color: White & Deep Blue
                • Net Weight: 40g
                • Gross Weight: 100g
                • ​​​Power supply: Inner CR2450 battery or power supply via USB interface​
                • Battery life: in normal circumstances, if the recording interval is 15 minutes, and the buzzer alarm and key tone are disabled, the battery can be used for 1 year. If buzzer alarm and the key tone are enabled, and press the key five times per day and it alarms once, then the battery can be used for about 7 months.

                • 1 x THC-4 Data Logger 
                • 1 x CR2450 battery (Installed inside) 
                • 1 x External Sensor 
                • 1 x USB Cable 
                • 1 x Software installation CD 
                • 1 x Instruction Manual

                • ​​1 x external humidity sensor( for THC-4-H)
                • Warranty: 12 month 
                For support, please visit support center or email us.

                • Please note that it only work XP and windows 7/8 PC. 
                • Communication interface: USB interface

                • Temperature measurement Range: -30°C to +60°C, for optional external sensor: -40°C to +85°C
                • Temperature accuracy: -30°C to +60°C, ±0.5°C, others, ±1.0°C
                • Scales: °C and °F, setting through THC-4 data management software.
                • Display Resolution: Temperature 0.1°F /0.1°C
                • ​Ambient environmental temperature: -30°C to +60°C; 
                  (in the low temperature environment, LCD displays slowly while it doesn’t have an impact on the normal measuring or recording. Once the temperature recovers, it could display normally.)

                • Humidity measurement Range: 0 - 99%RH 
                • Humidity accuracy: ±3%RH (77°F /25°C, 20 - 90%RH), 
                ​   others, ±5%RH 
                • Display Resolution: Humidity 0.1%RH 

                • Record capacity: 16000 ponits(MAX) 
                • Record interval: 10s - 24 hours adjustable 

                Contact Us
                User Manual