3244 obsolete replaced by 3244-60 3801-50 obsolette repl by DT4282 HIOKI 8421 discontinued, replaced by LR8400-20 or LR8431-20;Memory Hilogger LR8400-20 LR8431-20. Measuring Rods For:3554 LR-8431 IR3455 -20 3454-11 obsolete replaced by IR4056-20 3453 obsolete replaced by 3490 3490 3246-60 3246-60 3151 FT3700-20