http://www.reefcentral.com/forums/sh....php?t=2092674
Hi,
I bought the dkh checker recently and a bit confused on the filling of the 1ml reagent.
As per the thread linked. The Hanna rep. advises filling it as per the picture. I just want to confirm the correct piston position. The syringe itself is a bit confusing. At the bottom of the syringe is the 1.0ml and at the top is 0.1ml so its inverted. Above the 0.1ml line is a few more graduations which im assuming is 0.0ml.
As per the pic in the linked thread the piston position when using the tip included is at the 0.0ml line. Had i not looked closely i would have probably read the 0.1ml as being the line to draw at. In the linked thread the pic is the same syringe that was included. A bit confusing as in some videos it appears the syringe says 1.0ml at the top of the syring like how any normal syringe is graduated.