Bluelab Moisture & pH Meters
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- Pre-Owned · Bluelab$199.00$8.58 shipping
Brand New · Bluelab$90.00or Best Offer$5.37 shipping- $175.00or Best Offer$22.00 shipping
- Brand New · Bluelab$663.11Free shipping
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- Brand New · Bluelab$200.00or Best Offer$8.64 shipping
- $34.99Free shipping
- $82.99Free shipping1,412 sold
- Pre-Owned · Bluelab$200.00or Best OfferLocal Pickup
- Brand New · Bluelab$79.99$10.45 shipping
- $34.52Was: $37.12was - US $37.12$7.99 shipping
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- $378.00Was: $420.00was - US $420.00Free shippingOnly 1 left!
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- Pre-Owned · Bluelab$46.98$4.99 shipping
- $488.70Free shipping
- Pre-Owned · Bluelab$45.00$5.37 shipping
- $219.99or Best OfferFree shipping
- Open Box · Bluelab$290.00$30.28 shipping
- $179.99$16.47 shipping
- Brand New · Bluelab$146.68Free shipping
- Brand New · Bluelab$99.99Free shipping5 watching
- Brand New · Bluelab$258.99Free shippingOnly 2 left
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- Brand New · Bluelab$79.98$8.54 shipping
- $31.99Was: $39.99was - US $39.99Free shippingOnly 1 left!
- Brand New · Bluelab$125.99or Best Offer$5.09 shipping
- Parts Only · Bluelab$99.00$8.00 shipping14 watching
- Brand New · Bluelab$19.99Free shipping
- $105.95or Best OfferFree shipping
- Parts Only · Bluelab$34.95$10.65 shipping
- $64.95Free shipping
- $124.99Was: $179.99was - US $179.99Free shipping
- Brand New · Bluelab$236.99Free shipping5 watching
- Brand New · Bluelab$9.99Free shipping
- Brand New · Bluelab$650.00or Best Offer$12.81 shippingOnly 1 left!
- Brand New · Bluelab$44.95Free shipping
- Pre-Owned · Bluelab$130.00or Best Offer$9.06 shipping
- Brand New · Bluelab$133.69Free shippingOnly 1 left!
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- Pre-Owned · Bluelab$59.99Free shipping
- $70.00$4.99 shipping
Best selling
- $236.99 New$150.00 Used
Top rated
- 100% agree - Would recommend$445.00 New$160.00 Used
Review highlights
Recommended by our customersExcellent pH controller for medium sized irrigation/or and hydroponics applications
By hap135
A good controller for moderate volume irrigation and hydroponic systems. The local water is quite high pH, around 8.0-8.... 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 Purchase
