TB 9-6685-331-50
(3) Set the bath to next temperature setting and after stablization, record and
compare TI and standard readings.
(4) Each designated point of the range should be read and compared to the
laboratory standard.
b. Adjustments. No adjustment can be made. If TI does not read within .25
degrees of the laboratory standard, return it to the Army Primary Standards
Laboratory, Redstone Arsenal, Alabama.
19. Final Procedure
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
