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Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

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4.3 903 ratings

$78.65

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$68.56

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Purchase options and add-ons

Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment and is used with meters; General uses include growing tent, reservoir, water tank, and hydroponics
2 meter / 6.56 foot standard cable, easy calibration, fully waterproof including cable joint, easy to clean and maintain
Double junction probe has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more
Combine with Bluelab tester, meter and other controllers for full garden nutrinets monitoring in water and soil; KIT INCLUDES: Cable, probe holder, storage cap, BNC connector, probe care kit is sold separately
Supplied by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 6-Month Limited Warranty with proof of purchase

Customer ratings by feature

Accuracy

3.7

Easy to use

3.4

Value for money

3.1

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Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for H

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Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Certified |

$39.99 ($20.00/Count)

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Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or

$18.00

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	This Item Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow	Recommendations APERA INSTRUMENTS 201-C Combination pH Electrode, BNC Connector, Polycarbonate-Body (AI1301)	dummy Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Water with Easy Calibration, Digital TDS Tester for Hydroponic System and Indoor Plants	dummy Bluelab PROBPHLEAP Leap pH Probe in Water and Soil, Replacement Probe for pH Meters with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow	dummy APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration	dummy Milwaukee Instruments MA911B/2 Double Junction Ph Electrode with 2 m Cable and Gel Filled Electrolyte Solution
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$78.65	$35.00	$214.90	-6% $113.13 Typical: $120.45	-25% $79.14 List: $106.00	$34.80
Delivery	Get it as soon as Wednesday, Jan 10	Get it as soon as Wednesday, Jan 10	Get it as soon as Tuesday, Jan 16	Get it as soon as Wednesday, Jan 10	Get it as soon as Tuesday, Jan 9	Get it as soon as Thursday, Jan 11
Customer Ratings	4.3903	4.1335	4.4940	4.242	4.58,325	4.6147
Accuracy	3.7	—	3.7	4.2	4.1	4.1
Value for money	3.1	—	3.4	4.1	—	3.9
Easy to use	3.4	—	3.8	—	4.2	—
Sold By	Bluelab Store	Amazon.com	Amazon.com	Bluelab Store	Amazon.com	Process Products

Product Description

Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled (non-refillable) making it maintenance free and a double junction reference providing longer life.

Product information

Product Dimensions

6.1 x 0.86 x 0.86 inches

Item Weight

0.96 ounces

Manufacturer

Bluelab Corporation Limited - Import (NZ)

ASIN

B005AXSNP6

Item model number

BLU24102

Customer Reviews

4.3 903 ratings

4.3 out of 5 stars

Best Sellers Rank

#16,629 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#34 in Lab pH Meters

Is Discontinued By Manufacturer

Warranty & Support

user manual Manual [PDF ]

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Specification Sheet (PDF)

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User Manual (PDF)

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4.3 out of 5

903 global ratings

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English in Florida (Formerly MA)

Great replacement for my original

Reviewed in the United States on October 20, 2023

Verified Purchase

Needed to replace the pen that came with the original meter. This was a slightly different, probably more updated version. Works perfectly!!

Helpful

Wizards

Previously used BUT they kept the probe wet.

Reviewed in the United States on September 17, 2023

Verified Purchase

The problem with these probes if 'used' or refurbished is if the probe's been wet and dries out it is DEAD and give you an ERR reading. This came used but the probe was wet in the case- excellent job saved me a ton- thank you!

One person found this helpful

Helpful

David Flores

Reliable Probe for Hydro

Reviewed in the United States on June 20, 2023

Verified Purchase

I have an automated growth chamber (not from Bluelab) and was curious if these would be plug and play in the system. Sure enough, they were! I've bought almost 2 dozen for all my different setups, and, aside from minor issues likely related to user error or shipping, every probe has worked well.

Checked each against a separate calibrated meter and found all probes to be fairly accurate as well. Drift was easily corrected by calibration.

Helpful

20 year customer tired of junk

Reviewed in the United States on March 8, 2022

Verified Purchase

Their quality has gone downhill over the years. Probes come broke out of the box before you even use it. Or they last for a month or two before getting an error code. Ive talked to the factory several times over the past couple years. I follow their care guide 100%. I switched to the apera ph 60. Much better quality for fraction of the price. It has been working fine now for months. Glad to have a reliable probe again after years of frustration. Now i have $500 into 2 blue lab meters that i use as paper weights.

2 people found this helpful

Helpful

Kindle Customer

Just what you expect.

Reviewed in the United States on October 19, 2016

Verified Purchase

I have been using a bluelab Ph tester for more than a year. Fantastic unit, holds calibration for months at a time when taken care of properly. The first Probe lasted most of a year, I bought a replacement from a local shop and was surprised that it was a different Probe than the factory one. It was plastic as opposed to glass. It did not keep calibrated at all. I complained to the shop and was told they didn't understand what my problem was. The PH tester module isn't cheap $230ish dollars, I did not want to have to buy another complete unit. I was hoping that I could replace the probe with something resembling the factory unit. When I got the one I ordered from Amazon I was very happy. It is the exact same as the factory probe! It is made out of glass! It holds calibration! Once again Amazon saves the day!. Thank you.

One person found this helpful

Helpful

fabian

Piss, poor shipment

Reviewed in the United States on December 19, 2022

Verified Purchase

The media could not be loaded.

Blue lab is an excellent product works great. This is not a review about the product is about the seller. If you need one go somewhere else this Mickey Mouse operation not suitable for my standers anyways, if they’re willing to send something like this out that speaks for itself trying to sell used products I’m assuming for new pricing I’d be returning this product back to them. I’m buying it somewhere else I recommend, anybody, considering buying from this seller not to do it

6 people found this helpful

Helpful

Jennifer

Good PH probe just tough to get a properly packaged one

Reviewed in the United States on June 26, 2021

Verified Purchase

They send many of them void of the required storage solution. Either it leaks out during storage at warehouse or when shipped. In any case they are not suppose to be stored dry so when you open the box and see a dry probe you have to get it replaced. Once you get one that is properly packaged with solution they work great. I have had a pen last almost 3 year with proper care. Then took 3 tries to get one that was packaged properly. Although they did replace them until I got a properly package one. Just annoying cause you can't buy an extra and keep it the box sealed in case you break one cause you have to make sure they didn't send you a dry probe.

5 people found this helpful

Helpful

dan dustin

ph probe

Reviewed in the United States on June 28, 2023

Verified Purchase

the best brand just wish they were cheaper.

Helpful

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Maxime C.

Installed on ista co2 controller

Reviewed in Canada on July 3, 2023

Verified Purchase

I installed this on my aquarium ista co2 controller after breaking my probe. Just needed a quick calibration and this works very well.

agakröte

mehr Kontrollen!

Reviewed in Germany on December 17, 2022

Verified Purchase

Amazon muss machen mehr Kontrollen! Ich kenne dieses Produkt und ich weiß, dass es ein ausgezeichnetes Produkt ist ... aber leider war in der Verpackung anstelle der Sonde nur ein Gummi-Saugnapf. Jemand wurde schlau und hielt die Sonde oder ein Problem im Produktverpackungssystem fest. Tatsache ist, dass die Verpackung bis auf den Saugnapf leer ist !
Der Amazon-Kundendienst sagte mir, ich solle das Paket mit dem Saugnapf zurücksenden und dass ich eine Rückerstattung bekomme und sicherheitshalber werde ich es in einem Fachgeschäft kaufen.
Schade, denn ich werde sicherlich mehr bezahlen!

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ANIMOLA

Producto estándar

Reviewed in Spain on September 5, 2022

Verified Purchase

Producto estándar de buen precio

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OverSpender

Product works.

Reviewed in the United Kingdom on August 8, 2020

Verified Purchase

Product works.

FallenMonk

Authentic!

Reviewed in Canada on August 29, 2021

Verified Purchase

It worked beautifully and the price was right! These things are so fragile and I was so worried it would be expensive to replace. Fortunately, they are inexpensive and available. Recommend this seller!
AAAAAAAAA+++++++

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Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

Purchase options and add-ons

Customer ratings by feature

Frequently bought together

Videos for similar products

From the brand

Shop pH Pen

Shop Soil pH Pen

Compare with similar items

Product Description

Product information

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Store (Offline)

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Customer Review: Piss, poor shipment

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Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, and Controller with Easy Calibration, Tool for Hydroponic System and Indoor Plant Grow

Purchase options and add-ons

Customer ratings by feature

Frequently bought together

Videos for similar products

From the brand

Shop pH Pen

Shop Soil pH Pen

Compare with similar items

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