ph meter
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Hanna Groline ph meter
Hello AFN.....just a quick review of the Hanna Groline ph meter for this section. I bought my Hanna Groline ph meter about 2 maybe 3 years ago and I cannot recommend it enough. I found this meter extremely easy to use, clean and calibrate. While this item is on the pricey end of pH meters, pH is...- Vapo
- Review item
- hanna ph meter
- Category: General Reviews
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Milwaukee pH600AQ Digital pH Pen
I tried pH meters that cost 5 times what this one does, but this is my fave. It's robust, easy to calibrate, economical, and has lasted me almost 3 years already. It dried out a couple of times between grows, but after an overnight soak in storage solution (or nutrient mix) it has continued...- Mara Cachafa
- Review item
- ph ph meter ph pen ph tester
- Category: General Reviews
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Help needed, looking for a PH Tester that won't break the bank
Could anyone give me some advice on a decent water PH meter/tester please? Thanks in advance!- Raskalius
- Thread
- help a newbie ph meter
- Replies: 20
- Forum: New Growers Forum (Q&A)
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Grow Mediums pH pen calibration: How many points do you use?
I've been doing 2 point calibration for a while. 7 and 4, but it's never quite accurate. When I calibrate at 7 then 4, I notice the very next time I measure 4.0 calibration solution that the meter tells me it's 4.1. The meter also takes a long time to get a consistent reading at 4. I'm... -
Grow Room PH soil meter
Hey all :cheers: Would like to know if anyone had tried this meters before, and if they are accurate worth buying -
Old Reviews Apera Vs. Blue Labs pH//EC//PPM Pen meters
The Apera set cost is comparable to Blue Labs, each set was around $150 full price. I am not paid, and I did not receive these for free. Unboxing Blue Labs growers toolbox and a comparison with Apera meters. Overview of Apera vs BL Close up of each pen calibrating Blue Labs...- Rev. Green Genes
- Thread
- apera blue labs dwc infirmary lockout ph meter plant health rdwc review
- Replies: 2
- Forum: Archives