1960's Rustrak Lab Event Recorder
Added 2023-08-29 18:56:01 +0000 UTCSimple and reliable, amazingly these Rustrak paper recorders are still in use - and apparently you CAN still get that carbon paper! Amazing...
Comments
I've seen similar. The thrift store I worked at got a temperature logger that used a battery powered clock motor and a ink stylus(think thermostat with stylus) to log temperatures on paper disks once. I've also seen the same, just larger, on refrigerated tractor trailers, although those seem to have been replaced with digital loggers.
Douglas Biggers
2023-08-30 23:25:56 +0000 UTCI've never heard of it here in the US either!
Circuitmike
2023-08-30 19:29:24 +0000 UTCNever heard of that make here in the UK. What a beautifully simple product though.
Dr Andy Hill
2023-08-30 10:00:09 +0000 UTCEvents aren't being recorded correctly unless they end up as wriggly line on a paper roll.
David Peaker
2023-08-29 21:54:33 +0000 UTC
