Cole-Parmer 8368-50 Hygrothermograph Temperature & Humidity Logger untested

Description

untested by me, from Engineers estate ,  as pictured, as-is.  final sale.  Just what is pictured,  use zoom.  small crack in plastic, bottom right corner.  typical wear on case.  sticker says it was calibrated in 1997.  as-is, untested by me...  thanks
from web:
Cole-Parmer 8368-50 Hygrothermograph, Quartz Controlled Temperature & Humidity Logger/Recorder. For use anywhere permanent records of humidity and temperature are needed.
Temperature Specifications:
Range: -10 to +50oC or +14 to +122oF
Accuracy: + 3.0% Full Scale
Sensor: Aged Bimetallic Strip
Chart Scale Divisions: 1 deg C or 2 deg F
Relative Humidity Specifications:
Range: 0 to 100%
Accuracy: + 3.0% Full Scale
Sensor: Human Hair Bundle
Chart Scale Division: 1% RH
Accessories available from Cole-Parmer
This item has not been  tested to work. No manual or peripherals are included.
Please see all pictures and use zoom feature.  Often the pictures describe the item better than words.!
Also please see the other 3,500 vintage radio related parts I listed.
I always combine shipping to my best,  just order and wait to get the invoice from me.  On Global Shipping I cannot combine as that is in Ebay's hands.
Please note : Ebay is starting to collect sales tax as required by law for certain states.
Thank you for you order and please follow my store.  New items added daily.  Also you can go into my store and pick the category for easy shopping.   Many Thanks,  Mike