• Home
  • Forums
  • Medical Cannabis Cultivation
  • Tree Farming
  • Under Current - RDWC Growers Alliance
  • Cost friendly pH tester/meter for new grower

Cost friendly pH tester/meter for new grower

  • Thread starter Thread starter MJMatt
  • Start date Start date Aug 18, 2020
  • Tagged users Tagged users None

Cost friendly pH tester/meter for new grower

MJMatt Aug 18, 2020 22 Replies 14,770 Views
Page 1 of 2 · Replies 1–20 of 23
  • 1
  • 2
Next
1 of 2 Next Last

MJMatt

Posts
1
Joined
Aug 13, 2020
Points
1
Aug 18, 2020
#1
I purchased the cheap yellow pH meter from amazon. I am beginning to regret it. From the beginning I felt like something was off when I calibrated the pen and then cleaned it and put it back in the same solution it would read something different. Anyways what are everyone’s favorite without spending over $100?
 
Quote Reply

One drop

Supporter
Bush Doctor
Posts
6,514
Reactions
16,064
Joined
Sep 17, 2016
Points
313
Aug 18, 2020
#2
Hi to start of with I would look at the simple yellow meter like in the pic and get a tds meter as well a must for a grower mine cost $15 for the pair you will need to get the buffer to calibrate it correctly and PH up PH down .
 

Attachments

  • A9359116-64E6-47E3-99F9-747DB3B22652.jpeg
    477 KB · Views: 434
Quote Reply

Dr.B

Posts
1,074
Reactions
1,452
Joined
May 27, 2020
Points
163
Aug 18, 2020
#3
Cost effective.. you can go two ways.

1 - Cost effective now ⬆
2 - Cost effective... considering option 1's potential failures, incorrect results and resulting problems.... Bluelab. $100 each roughly pH & EC pens, plus the required solutions. I've never regretted saving up for my set.

(Sorry OD, I hate those things! When I started out I bought 3 I think... I never did receive a working one, just an endless headache )
 
Last edited: Aug 18, 2020
Reactions: Hopefull Stoner, Galvatron, Beachwalker and 1 other person
Quote Reply

Flexnerb

Posts
1,288
Reactions
1,264
Joined
Aug 15, 2020
Points
163
Aug 18, 2020
#4
MJMatt said:
I purchased the cheap yellow pH meter from amazon. I am beginning to regret it. From the beginning I felt like something was off when I calibrated the pen and then cleaned it and put it back in the same solution it would read something different. Anyways what are everyone’s favorite without spending over $100?
Click to expand...

You want a good ph meter extech100 you can do direct soil and liquid. Soil will be a surface test. I dig about an inch down take my test there...i got big enough drainage holes i take from there too. It works for me!!
 
Reactions: Beachwalker and Dr.B
Quote Reply

MIMedGrower

Posts
17,190
Reactions
53,530
Joined
Feb 17, 2017
Points
438
Aug 18, 2020
#5
Cheapest and best way is general hydroponic ph drops in my opinion. Even if you get the most expensive ph meter it will still need the drops to be checked for accuracy from time to time.
 
Reactions: cemchris and Beachwalker
Quote Reply

Beachwalker

Posts
7,055
Reactions
14,445
Joined
Apr 10, 2019
Points
313
Aug 18, 2020
#6
MIMedGrower said:
Cheapest and best way is general hydroponic ph drops in my opinion. Even if you get the most expensive ph meter it will still need the drops to be checked for accuracy from time to time.
Click to expand...
+1

 
Reactions: MIMedGrower
Quote Reply

MIMedGrower

Posts
17,190
Reactions
53,530
Joined
Feb 17, 2017
Points
438
Aug 18, 2020
#7
Beachwalker said:
+1

View attachment 1018616
Click to expand...


Hey those drops dont measure low enough. Only go down to 6.0.

If more acidic than 6 what do they read?
 
Quote Reply

One drop

Supporter
Bush Doctor
Posts
6,514
Reactions
16,064
Joined
Sep 17, 2016
Points
313
Aug 18, 2020
#8
Dr.B said:
Cost effective.. you can go two ways.

1 - Cost effective now ⬆
2 - Cost effective... considering option 1's potential failures, incorrect results and resulting problems.... Bluelab. $100 each roughly pH & EC pens, plus the required solutions. I've never regretted saving up for my set.

(Sorry OD, I hate those things! When I started out I bought 3 I think... I never did receive a working one, just an endless headache )
Click to expand...
I hear you this one's 2 years old kept buffered has done me well for $8 bucks I'll look into the blue lab one this week I do understand where you're coming from DR .
 
Reactions: Dr.B
Quote Reply

Beachwalker

Posts
7,055
Reactions
14,445
Joined
Apr 10, 2019
Points
313
Aug 18, 2020
#9
MIMedGrower said:
Hey those drops dont measure low enough. Only go down to 6.0.

If more acidic than 6 what do they read?
Click to expand...
 
Quote Reply

Beachwalker

Posts
7,055
Reactions
14,445
Joined
Apr 10, 2019
Points
313
Aug 18, 2020
#10
Why would I ever need to measure below 6.0 in soil? LOL

I do occasionally wish they would measure lower but since I started using Dolomite several years ago my pH very rarely goes below 6.4

If pH is below 6.0 it only indicates bright yellow, it won't turn any other color

I believe these are more accurate and definitely easier for me to read than the more common, broader range type of test drops that I also have out there
 
Reactions: One drop and MIMedGrower
Quote Reply

Nate_in_AK

Posts
738
Reactions
1,009
Joined
Mar 10, 2020
Points
143
Aug 18, 2020
#11
FWIW, I bought this one in April: https://www.amazon.com/gp/product/B0834S7G7P

It came with calibration solution. I have only had to reset it once so far, and it was only about 0.2 off.
 
Quote Reply

MIMedGrower

Posts
17,190
Reactions
53,530
Joined
Feb 17, 2017
Points
438
Aug 18, 2020
#12
Beachwalker said:
Why would I ever need to measure below 6.0 in soil? LOL

I do occasionally wish they would measure lower but since I started using Dolomite several years ago my pH very rarely goes below 6.4

If pH is below 6.0 it only indicates bright yellow, it won't turn any other color

I believe these are more accurate and definitely easier for me to read than the more common, broader range type of test drops that I also have out there
Click to expand...


Pro mix range is really 5.5-6.5. Even labeled on the bale that way.

I need to know when i get lower than 5.5. But honestly as long as it turns yellow under 6 ph thats close enough.

I am really always much more concerned wih ppm’s.
 
Reactions: Beachwalker
Quote Reply

Dr.B

Posts
1,074
Reactions
1,452
Joined
May 27, 2020
Points
163
Aug 18, 2020
#13
One drop said:
I hear you this one's 2 years old kept buffered has done me well for $8 bucks I'll look into the blue lab one this week I do understand where you're coming from DR .
Click to expand...
Lucky...
 
Reactions: One drop
Quote Reply

One drop

Supporter
Bush Doctor
Posts
6,514
Reactions
16,064
Joined
Sep 17, 2016
Points
313
Aug 18, 2020
#14
Dr.B said:
Lucky...
Click to expand...
I call it good management
 
Reactions: Dr.B and Beachwalker
Quote Reply

cemchris

Supporter
Posts
3,346
Reactions
5,396
Joined
Mar 29, 2008
Points
263
Aug 19, 2020
#15
For DWC spend the money on a good meter. You don't have to go crazy just I'm not going to hinge my whole grow on a 13 dollar PH meter. Id use the drops any day of the week over those. Specially in water culture where that is prob the most important thing for not only feeding but getting a read of whats going on depending on how hard you want to nerd out.

Meters are only as good as how much you keep them calibrated. No mater the cost. How long they hold it is also a factor. Replaceable probes can be another one if you are spending money. Only ones I've used for grows that I would suggest is Bluelab (pens, combo meter, guardian), Oakton (pens) and Milwaukee (combo meter) . Oakton, Milwaukee combo, and Bluelab combo/guardian all have replacement probes. Just be warned Bluelab PH probe is as much as buying a new Bluelab PH pen. The combo meters are prob out of your price range and not really needed. I haven't used Milwaukee or Oakton in over 10 years so no idea if they are still solid like they used to be just to add that.

Other ones I've heard good things about is Apera but I have no personal experience with those.
 
Reactions: basscaptain and One drop
Quote Reply

QuarterbackMo

Posts
810
Reactions
625
Joined
Jan 12, 2011
Points
93
Aug 19, 2020
#16
Bluelab handheld ph pen / tds pen combo hands down I wouldn’t even waste money on anything else.

I’ve had the big bluelab multimeters (about 5 to be exact) and over time the led’s short out so I can’t recommend those unfortunately but the pen combo is the best meter out here hands down.
 
Reactions: Dr.B and cemchris
Quote Reply

Galvatron

Posts
131
Reactions
202
Joined
Apr 4, 2017
Points
43
Aug 19, 2020
#17
If you really want to "nerd out," look at Hanna Instruments. They make devices that measure just about everything. Go to their page and search colorimeter.

pH Meters, Photometers, Titrators, Controllers | Hanna Instruments

Hanna is a global manufacturer of analytical instrumentation. We offer benchtop & portable meters that test parameters such as pH, ORP, EC, DO and more.
www.hannainst.com
 
Quote Reply

cemchris

Supporter
Posts
3,346
Reactions
5,396
Joined
Mar 29, 2008
Points
263
Aug 19, 2020
#18
Galvatron said:
If you really want to "nerd out," look at Hanna Instruments. They make devices that measure just about everything. Go to their page and search colorimeter.

pH Meters, Photometers, Titrators, Controllers | Hanna Instruments

Hanna is a global manufacturer of analytical instrumentation. We offer benchtop & portable meters that test parameters such as pH, ORP, EC, DO and more.
www.hannainst.com
Click to expand...

Ive had shitty luck with Hanna over the years. Not sure if anything has changed. From them not holding to shitting out. I don't give them my money anymore.
 
Reactions: QuarterbackMo
Quote Reply

cemchris

Supporter
Posts
3,346
Reactions
5,396
Joined
Mar 29, 2008
Points
263
Aug 19, 2020
#19
QuarterbackMo said:
Bluelab handheld ph pen / tds pen combo hands down I wouldn’t even waste money on anything else.

I’ve had the big bluelab multimeters (about 5 to be exact) and over time the led’s short out so I can’t recommend those unfortunately but the pen combo is the best meter out here hands down.
Click to expand...

Same. Only thing I buy/use anymore.
 
Reactions: airedog, QuarterbackMo and Dr.B
Quote Reply

Galvatron

Posts
131
Reactions
202
Joined
Apr 4, 2017
Points
43
Aug 19, 2020
#20
cemchris said:
Ive had shitty luck with Hanna over the years. Not sure if anything has changed. From them not holding to shitting out. I don't give them my money anymore.
Click to expand...
I like my fresh water alkalinity meter.
 
Quote Reply
Page 1 of 2 · Replies 1–20 of 23
  • 1
  • 2
Next
1 of 2 Next Last

Thread info

Replies 22
Views 14,770
Started Aug 18, 2020
Latest post Nov 29, 2020
Starter MJMatt
Forum Under Current - RDWC Growers Alliance

Latest posts

  • D
    What do you make of these purple marks on my seedlings
    • Latest: Dankster47
    • Today at 1:54 AM
    General Indoor Growing
  • Grow diary mission impossible (low to medium budget lol)
    • Latest: Putthataway
    • Today at 12:15 AM
    Grow Diaries
  • When do i increase my light
    • Latest: compostmike
    • Today at 12:07 AM
    General Indoor Growing
  • Greeeeetinggs!
    • Latest: GNick55
    • Yesterday at 11:31 PM
    Introduce Yourself
  • 2026 Outdoor Grows! let's see em!
    • Latest: defective
    • Yesterday at 11:09 PM
    General Outdoor Growing
  • Home
  • Forums
  • Medical Cannabis Cultivation
  • Tree Farming
  • Under Current - RDWC Growers Alliance
  • Cost friendly pH tester/meter for new grower
  • Contact us
  • Terms and rules
  • Privacy policy
  • Help
  • Home
Community platform by XenForo® © 2010-2026 XenForo Ltd.
Menu
Log in

Sign up

  • Home
  • News
  • Classifieds
  • Forums
    • What's new Featured content New posts New Articles New articles New products Latest activity
  • Social
  • Strains
  • Live
  • Learn
  • Brands
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?