Hanna alkalinity checker solution

[undbulsu]

Can the solution for the ppm checker be used on the dkh checker? The solution for the dkh checker is on backorder from Hanna, but the ppm solution is available.

 

[dealseer]

They are same

 

[SPR1968]

I have the dKH and I believe it’s exactly the same from my initial refill purchase.

I ordered my first batch off eBay here in the U.K. and that site says there the same solution (see below) I then ordered it directly from Hanna at 50% of the price so did a lot of reading to make sure.

Mine were on a 2 week back order but came after about 10 days.

See the bit at the bottom:

HANNA Colorimeter Checkers

for Saltwater only...

HI 772 Handheld Colorimeter - Alkalinity (dKH)
(comes with reagent for 25 tests)

Also available on this page are packs of 25 refills for the above kits.

Note, both the 772 and 755 kits use the 755-25 Refill. There is no refill labelled 772.