Refractometers

AQTCJAK

RS Sponsor
OK I am going to do a group buy on these again. They are instock now wont last very long

RHS-10ATC - Screw Claibrated $31.00 11 avail
RHSN-10ATC - Screwless Claibration $33.00 10 avail

I can ship starting tomorrow
 

Wolfgang8810

Active Member
which one is better? is there a site i can compare them at? im definatly in for one but i jst have to decide which :)
 

Wolfgang8810

Active Member
so the one with the screw you put distilled water in and tun a screw untill it says 0 who does the other one calibrate? is there just a knob or is it pre calibrated then fixed into position?
 
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