Refrigerato temperature recorder (NSN 6685-01-434-0712)
Special Features
Designed as an upgrade option for nsn 4110-01-287-7111. The temperature-graph is printed to the thermal paper chart by means of periodic heat pulses of the thermal print head. The thermal print head is solid state and uses no moving parts. The recorder chart can turn at any rate specified by the user but comes factory set for 1 turn per week. The standard measuring range is from -10 degrees c to 20 degrees c but can be customized by the user for any other range. Has a built-in calibration test circuit so the user can check and adjust the calibration using a screw driver only. The intragal computer calculates the average compartment temp though numerous scans.