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HM Digital

Q: 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

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

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

It measures the full range, 1 - 14.

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

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

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

yes its normal just soak pen and they will go away

Product ID: 255798530

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Details

Brand
HM Digital
pH range
0-14
Recommended uses for product
Aquarium & &
Unit count
1 Count
Manufacturer
HM Digital

💧Water-resistant design

📏0.1 pH resolution for precision

🌡️Simultaneous temperature display

Frequently Bought Together

HMDPHM80 Digital pH/Temperature Meter

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

General Hydroponics pH Control Kit For A Balanced Nutrient Solution

Description

🌟 Stay ahead in precision water testing with the HM Digital PH-80!

DUAL READ POWER - Monitor pH and temperature simultaneously for comprehensive water quality insights.
SMART ENERGY SAVER - Auto shut-off and low-battery indicator keep your meter powered and ready when you need it.
EFFORTLESS CALIBRATION - One-touch automatic digital calibration to pH 4, 7, or 10 keeps your meter ready to go.
BUILT FOR REAL WORLD USE - Water-resistant and lightweight design means reliable performance anywhere, anytime.
PRECISION AT YOUR FINGERTIPS - Ultra-accurate 0.1 pH resolution ensures lab-grade readings every time.

The HM Digital HMPH80 is a sleek, lightweight digital pH and temperature meter offering 0.1 resolution across a 0.0-14.0 pH range. Featuring one-touch automatic calibration, simultaneous temperature display, water resistance, and energy-saving auto shut-off, it’s engineered for reliable, professional-grade water quality testing in hydroponics, pools, aquariums, and more.

Specifications

Color	Purple
Size	0-14 pH Range, 1 pH Resolution, +/- 2% Readout Accuracy
Compatible with	PH80, PH-80
Display Type	LCD
Length	15.3 centimeters
Weight	0.24 Pounds
Width	3.2 centimeters
Material Type	Plastic
Number of Items	1
Number of Pieces	1
Power Source	Battery Powered
Included Components	Battery
Batteries Included?	Yes
Brand	HM Digital
Manufacturer	HM Digital
Item model number	HMDPHM80
Product Dimensions	15.24 x 3.3 x 1.78 cm; 113 g
ASIN	B0096N8OWI

Have a Question? See What Others Asked

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

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

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

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

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