Year Of Manufacture
To identify the year and month of manufacture, refer to the two-digit marking placed adjacent
to the serial number on the instrument label according to the following table:
Year
First digit Year code
2014
R
2015
S
2016
T
2017
U
2018
V
2019
W
2020
A
2021
B
2022
C
2023
D
2024
E
2025
F
Example: "RA" indicates that the monitor is manufactured in the month of October in the year
2014.
BW RigRat
Month
January
1
February
2
March
3
April
4
May
5
June
6
July
7
August
8
September
9
October
A
November
B
December
C
103
Second digit Month code
User Manual