pH Meters
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- Brand New · Bluelab$125.99or Best Offer$4.74 shipping
- $47.28$4.99 shipping
- Brand New · VIVOSUN$31.44Was: $36.99was - US $36.99or Best OfferFree shipping160 sold
- Pre-Owned$120.00or Best Offer$12.75 shipping
$9.49Was: $9.99was - US $9.99or Best OfferFree shipping371 sold- Brand New · Unbranded$7.90or Best OfferFree shipping813 sold
- Brand New · Infinity$79.99Free shipping
- $5.37Was: $5.90was - US $5.90or Best OfferFree shipping156 sold
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- $89.99Free shippingOnly 3 left
- Brand New · Unbranded$8.99or Best OfferFree shipping
- $118.95Free shipping84 sold
- $59.99Free shipping186 sold
- $8.99Was: $17.98was - US $17.98Free shipping285 sold
- $15.99or Best OfferFree shipping117 sold
- Brand New · Unbranded$8.89Free shipping2,592 sold
- $125.00Free shipping155 sold
- Brand New · Milwaukee$34.99Free shipping54 sold
- Brand New · Bluelab$309.99Free shippingOnly 3 left
- $79.99$7.99 shipping
- Pre-Owned · Bluelab$20.50$6.02 shipping2 bids20h 26m
- $188.25Free shipping93 sold
- Brand New · Unbranded$8.22or Best OfferFree shipping
- $480.00or Best OfferFree shippingOnly 1 left!
- Brand New · Unbranded$9.89Free shipping
- $6.25or Best OfferFree shipping107 sold
- Brand New · TECHTONGDA$5.50or Best OfferFree shipping45 sold
- $31.99Free shipping137 sold
- Pre-Owned · Bluelab$100.00$9.05 shipping
- $44.79Was: $55.99was - US $55.99Free shipping
- For Hydroponic ReservoirsBrand New$599.00$23.87 shipping37 watching
- Brand New · Unbranded$25.36Free shipping
- Brand New · Luster Leaf$10.90Free shipping423 sold
- Brand New · Unbranded$8.69or Best OfferFree shipping
- Brand New · Milwaukee$10.99Free shipping519 sold
- Brand New · Unbranded$57.84Was: $71.16was - US $71.16$14.84 shippingOnly 1 left!
- $40.39Was: $44.88was - US $44.88or Best Offer$8.25 shipping
- Brand New · Luster Leaf$14.90Free shipping443 sold
- Brand New · Unbranded$11.55or Best OfferFree shipping63 sold
- $16.14Was: $16.99was - US $16.99or Best OfferFree shipping362 sold
- $9.99 to $14.99Free shipping36 sold
- $1.99$4.99 shipping462 sold
- Brand New · Unbranded$9.99or Best OfferFree shipping
- $21.00 to $29.90$9.39 shipping
- Brand New · VIVOSUN$15.29Was: $16.99was - US $16.99or Best OfferFree shipping
- $199.99Free shippingOnly 1 left!
- Free Shipping on orders over $75Brand New · LaMotte$69.19Was: $74.95was - US $74.95$5.00 shipping
- Open Box$9.99$10.99 shipping0 bids4d 18h
- $28.95$5.41 shippingOnly 1 left!
- Pre-Owned · Dr.Meter$19.99or Best Offer$4.61 shipping
- $22.99$4.69 shipping5 watching
- $25.00Free shipping
- Brand New · Unbranded$37.00or Best OfferFree shipping
- $116.65Free shipping
- $5.84Was: $6.49was - US $6.49or Best Offer$5.02 shipping
- Parts Only · Bluelab$34.95$10.15 shipping
- $159.95Free shipping
- Brand New · HM Digital$39.99Free shipping75 sold
- Brand New · Unbranded$159.95Free shipping
- $197.95Free shipping
Best selling
Top rated
- 100% agree - Would recommend$63.36 New$45.00 Used
- 100% agree - Would recommend$172.95 New$42.00 Used
- 85% agree - Would recommend$9.59 New$8.79 Used
- 100% agree - Would recommend$43.76 New
- 100% agree - Would recommend$29.95 New
Review highlights
Recommended by our customersSolid built and accurate.
By fazer2k1
This meter is well built, reliable and as far as I can tell, accurate. I'm very happy with this meter and have used it t... see all reviews
Verified PurchaseFinally, a decent pen.
By 23aka32
Easy to calibrate. It's push-button calibration is way better than the screw-tip calibration design. Only takes a few se... see all reviews
Verified PurchaseMy go to Brand
By oldspider32687-9
The Milwaukee instrument brand is the best of this type of test meter have tried several other brands ‘ PH 600 👍🏼 see all reviews
Verified PurchaseGreat pH pen
By tptprint
This is my second blue lab pH pen. The first lasted 4 years then the keypad started acting up. They are very easy to cal... see all reviews
Verified PurchaseItem is easy to use. Don't be intimidate...
By maron_3265
Item is easy to use. Don't be intimidated by the owner's manual. I have used this item in several spots in my yard. I ... see all reviews
Verified PurchaseVery nice!
By fitzguam
Highly accurate, comes with easy to use n types of calibration solution (no mis by needed) and a nice case to keep every... see all reviews
Verified Purchaseeasy to use and calibrate
By drk93tt
Worked great for measuring pH for brewing on the homebrew level. (Mash pH at room temperature) So far pretty accurate... see all reviews
Verified Purchase
