Industrial Temperature Data Logger Universal input,1-8 channels with paper recorder Used in Medichine,Chemical,metal industry Industrial Temperature Data LoggerFeatures: ... capacity, 24VDC, 3A; 220VAC, 3A 11.Communication, RS232/RS485 (Please indicate when ordering) 12. Analog output, ... measurement) 18. Power consumption: ≤30W 19. Working environment, temperature: 0~50C; humidity, 10~85 % RH 20. Power ...