thermo scientific Accumet Hach Meters

Description

All in used but good condition. Purchased these in a storage unit. Do not know much about them so I am selling in large bundle. All the statements made are true to the best of my knowledge. Please keep in mind these were in storage. Three did turn on with no problems. I could not get the conductivity meter to turn on. Power cords and batteries are not included for any of them!!! Selling as is!! Details as listed below:
Thermo scientific Orion Star A211 ph meter, powers on
HACH sensION3 ph meter, powers on
Accumet basic AB30 conductivity meter from fisher scientific. I could not figure out how to turn it on but it may or may not turn on. I honestly don’t know how to power it on
Accumet AP72 PH/mV/C used AAA batteries powers on
Give me an offer!!
I am not experienced in the field of any of these meters! But feel free to ask any questions and I will try my best to answer. Thank you for looking and God bless!