AT4808
Handheld Multi-channel Temperature Tester
The upgraded AT4808 is an ARM microprocessor-controlled handheld multi-channel temperature tester that performs parallel multi-channel testing, simultaneously collecting, alarming, and transmitting data for 8 temperature channels. It is compatible with a wide range of temperature sensors, offering fast response and stable data, with built-in open thermocouple detection.
By utilizing advanced testing principles, the AT4808 achieves a temperature measurement resolution of 0.1°C.
The AT4808 handheld multi-channel temperature tester offers extensive adaptability, supporting K, N, E, J, T, R, S, and B type thermocouples with a measurement range from -200°C to 1800°C.
The AT4808 features the proprietary ONMEAS instrument operating system ATOSv6, making the instrument easier and more convenient to operate. ATOSv6 also enables excellent compatibility with large-capacity storage and powerful PC communication capabilities. The instrument comes standard with a USB interface, and free PC software allows easy data acquisition, analysis, and printing.
The AT4808 is housed in a rugged, vibration-resistant enclosure designed for operation in harsh environments. Fully isolated digital and analog signals enable live testing (isolation voltage 230V RMS, 350VDC), ensuring safety and reliability. The AT4808 also comes standard with a USB drive interface for real-time data storage.
