Product Description of TWC601 Multi-channel Temperature Recorder: It is a new-generation color-screen paperless recorder with multi-channel universal input. It can input signals such as standard current, standard voltage, frequency, millivolt, thermocouple, and thermal resistance. It has functions including isolated power distribution output for sensors, relay alarm output,变送 output (I'm not sure what "变送输出" exactly means in English, maybe "transmitter output"?), flow integration, temperature and pressure compensation, historical data transfer, printing, and remote communication. Technical Specification: 1. Imported SHARP 10.4-inch 800x600 dot-matrix TFT high-brightness color graphic liquid crystal display, with CCFL backlight, clear picture, vivid colors, and wide viewing angle. 2. The screen brightness can be freely adjusted. 3. High-speed and high-performance 32-bit ARM microprocessor. The screen response time is less than 0.5 seconds, and it can simultaneously detect, record, display, and output alarms for 18 channels of signals. 4. It is designed with the latest large-scale integrated circuits and carefully selected components from internationally renowned manufacturers. 5. A large-capacity FLASH memory chip is used to store historical data, and the data will never be lost even in case of power failure. 6. Fully isolated universal input. It can input various signals without the need for jumpers, and can be configured through software. 7. Multiple input types and models:    - Current: 4 - 20mA, 0 - 20mA, 0 - 10mA    - Voltage: ±5V, 1 - 5V, ±10V, 0 - 20mV, 0 - 100mV    - Resistance: 0 - 400Ω    - Thermocouple: S, R, B, K, N, E, J, T, WER5 - 26, WER3 - 25, F1, F2    - Thermal resistance: Pt100, Pt1000, Cu50, Cu53, BA1, BA2 8. It has a wide display range for engineering quantities, capable of displaying 5-digit values from -9999 to 19999. 9. It supports the display of vacuum degree in scientific notation. 10. Low temperature drift measurement accuracy ranges from ±0.1℃ to ±0.2℃. 11. Curve display can be freely combined, and the curve color can be customized. 12. The curve paper-moving mode can be set to horizontal or vertical. 13. Chinese menu configuration is available to display engineering tag numbers and engineering units. A software password lock ensures the security of user configuration. 14. The T6 pinyin input method can be used to freely input tag numbers and units. 15. Alarm display indicates the lower-lower limit, lower limit, upper limit, and upper-upper limit alarms of each channel simultaneously. 16. The USB interface can be used to transfer and back up historical records, supporting 2G and 4G USB flash drives. It also supports SD card backup for mass storage. 17. It adopts the standard Modbus communication protocol and is equipped with an RS485 communication interface as standard. The communication data can be transmitted to the user's server. It can also communicate via the local area network to send data to the user's server. 18. It integrates a hardware real-time clock, which can run accurately even in case of power failure. 19. Instrument dimensions: 280mm (width) × 250mm (depth) × 285mm (height)