jdizzle707
Guest
Whats up with this refractometer jumping around?
Calibrated it to 35ppm the other night and I come home today with reading 40ppm. I use the pinpoint salinity reference and I shake the crap out of it before I drop it in. Any thoughts?
Thanks
JD
Calibrated it to 35ppm the other night and I come home today with reading 40ppm. I use the pinpoint salinity reference and I shake the crap out of it before I drop it in. Any thoughts?
Thanks
JD