Nutridip help!!

I need to have my nutridip serviced and fixed. Some Tosser sold me a broken one on fleabay. The temp and ppm work fine but the 4.0 calibration screw broke off and it won't calibrate. I was wondering if anyone knew someone i could send it away to to get it serviced and fixed? Please Help! If I knew I bought a $150 paperweight I might have to go find the guy that sold it to me. And I'm not tough enough to go to prison.

I'm guessing it's a meter? Send it back to where you bought it or file a complaint with ebay

Yo Max. Yeah, its a trimeter. I filed a complaint but the guy had no returns. I'm not sure either if Nutridip has its own company or if they're made by someone else... I wish i could find out because i would just call them.