Two Mid-Century Tempscribe Machine 24 hour Temperature Recorders - one charts indoor and other has the sensor on a wire which can be used to measure outdoor temperature.

* MADE by Bacharach Instument company - a division of AMBAC Pittsburgh, Pa.

* Bakelite case 8" tall x 4 1/2" deep x 5 1/2" wide

* One with through the wall with sensor measure -30F to +120 F degrees

* Other measure +40 to 100 degrees F

* "Case Model 14-7031 24 hour movement" on bottom of one

* Only one has the chart recorder pen, however these can still be purchased elsewhere.

* Otherwise both in good working condition

* You will also need a bottle of red ink to load the pen.

* Several extra blank charts at bottom of each.

* Key has been replaced with a wing nut on one - it works well to wind.

* Also includes box of approx 90 Tempscribe charts

+40 to 100 degrees F charts for the Tempscribe machine temperature recorder

* No 14-0051 made by the Bacharach Instrument Company

* 4 5/16" in diameter

* Box is a little shabby but charts are in very good condition.