Date Code Identification for Bimetal Thermometers –
Models CI, EI, and EL.
BM/PI-9
Ashcroft® bimetal thermometers
have two mylar stickers on the
back. One is a warning label
that also includes the date of
manufacture.
The other mylar label has a
four-digit code that identifies
the inspector who conducted
the final inspection of the unit.
Code Letter Month
1st Digit
A = January
B = February
C = March
D = April
E = May
F = June
G = July
H = August
J = September
K = October
L = November
M = December
9/14
© Ashcroft Inc. 2014
Code # for year
2nd / 3rd digit
00 = 2000
01 = 2001
02 = 2002
03 = 2003
04 = 2004
05 = 2005
06 = 2006
07 = 2007
08 = 2008
09 = 2009
10 = 2010
11 = 2011
12 = 2012
13 = 2013
14 = 2014
Final inspector’s number