Features
Acquisition Speed of 0.1s / channel
Under the premise of ensuring the accuracy of 0.01%, data acquisition can be performed at a speed of 0.1 S/channel. In the RTD acquisition mode, data acquisition can be performed at a speed of 0.5 S /channel.
Flexible Connection Method
Using standard connectors as connecting parts makes the connection of thermocouples and thermal resistances easier and faster.

Quick connector
Professional Processing of TC Reference Junction
The aluminum alloy thermostatic block with the built-in high-precision temperature sensor can provide CJ compensation with an accuracy better than 0.2℃ for the thermocouple measurement channel.
Channel Detection Function
Before the acquisition, it will automatically detect whether all channels are connected to sensors. During the acquisition, the channels that are not connected to sensors will be automatically closed according to the detection results.
Channel Expansion Function
Channel expansion is realized by connecting supporting modules. The connection between the module and the host only needs to be connected through the special connector to complete the operation of adding modules.


PR2055 Thermocouple expansion module
PR2056 RTD expansion module
Optional Wet and Dry Ball Method to Measure Humidity
Commonly used humidity transmitters have many limitations in continuous work in high humidity environments. The PR205 series acquisitors can measure humidity by using the wet and dry bulb method through simple configuration, and can measure high humidity environments for a long time.
USB Disk Storage Function
PR205 series acquisitors can store acquisition data in a U disk during the independent operation. The stored data in the U disk can be browsed or processed by Excel and other tools, or imported into special software for data analysis and output as reports and certificates.

Partial view of the back
Sensor Correction Function
The data of all temperature and humidity channels can be automatically corrected according to the existing user configuration through the host computer software.
Powerful Human-computer Interaction Functions
The human-computer interaction interface composed of touch screen and mechanical buttons can not only provide convenient operation, but also meet the reliability requirements in the actual operation. The display content covers: channel settings, acquisition data, system settings, curve drawing, etc.
Detachable High-capacity Lithium Battery
The large-capacity lithium battery can work continuously for more than 20 hours, and can avoid measurement disturbance caused by the use of AC power.