Question 1

how much storage solution and calibration solution comes with this? is it something that I could do without initially to get by or plan to buy with it

Accepted Answer

My advise, buy a solution,, 7.0 and a 4.01.., it does come with a storage solution which is a one time use. If you plan on using your ph meter every week or more  your gonna want the solution. It's best to know your ph is on point all the time especially for certain plants.. you can get away with just one solution (7.0), I personal like to use to calibration solutions cause it gives you 2 different readings, that way you know your pen is on point,, some future advise, use 2 shot glasses and pour each cali solution in each,, that way to much isnt wasted in a cup, also if you put plastic wrap or something to top the shot glasses you can use that same solution for up to a month, that way your not constantly pouring new solution in your shot glasses everyday or week. They say you only calibrate once a month, thats false, you calibrate it when it needs it, I have this same pen and its ok, but I have to calibrate it every 2 weeks and I use it twice a week. Thats why its good to have those shot glasses on standby so you dont have to pour and waste more. Oh and when you put in shot glass just make sure it fills up enough to cover the whole rod which should be right above the slit (the opening to the right of the circle shape hole) which is like the halfway mark between the HM logo and bottom. All in all good luck and enjoy

Question 2

what is the range of the ph that this device goes too?

Accepted Answer

It measures the full range, 1 - 14.

Question 3

will it test my orine? CAUSE i want to test the PH of mine.

Accepted Answer

WTF is orine? If your testing your urine, then go ahead and pee in a cup and test it out.

Question 4

Is it normal for crystals to be on one of the electodes brand new out of the package? Should I try and clean it?

Accepted Answer

yes its normal just soak pen and they will go away

ASIN	B0096N8OWI
Brand	HM Digital
Brand Name	HM Digital
Customer Reviews	4.0 out of 5 stars 689 Reviews
Global Trade Identification Number	00891144000175
Included Components	Battery
Item Type Name	HMDPHM80 Digital pH/Temperature Meter
Item Weight	113 Grams
Manufacturer	HM Digital
Material Type	Plastic
Model Number	HMDPHM80
Part Number	PH-80
Recommended Uses For Product	Aquarium, Hydroponics & gardening, Pools & spas, Water ionizers, Drinking water
Recommended uses for product	Aquarium, Hydroponics & gardening, Pools & spas, Water ionizers, Drinking water
Sterility Rating	0-14
UPC	891144000175 071038000065 807032974725
Unit Count	1 Count
Unit count	1 Count
pH range	0-14

HM Digital HMPH80 HMDPHM80 Digital pH/Temperature Meter, 0.0-14.0 0.1 Resolution

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