... with paper recorder Used in Medichine,Chemical,metal industry Industrial Temperature Data LoggerFeatures:1. Input channel, 1,2,3,4, ... Display, 6 digits LED 4.Data-logging function, Imported fixed probe,penless,anti-knock,no consumption on ink. Record the data ... when current measurement) 18. Power consumption: ≤30W 19. Working environment, temperature: 0~50C; humidity, 10~85 % RH 20. Power supply, 220 ...