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Ph meter

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Ph meter for sale on largest auction and classifieds sites

Home / Measurement & Testing Equipment / Ph meter refurbished & used for sale | For Sale USA
PH/TDS/EC/Salinity/Temperature

PH/TDS/EC/Salinity/Temperature

$17.55
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Digital meter tester - meter,

Digital meter tester - meter,

$8.98
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Vivosun digital and tds - vivosun, ph

Vivosun digital and tds - vivosun, ph

$16.59
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PH/TDS/EC/Salinity/Temperature

PH/TDS/EC/Salinity/Temperature

$34.99
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2pcs digital lcd meter pen - ph,

2pcs digital lcd meter pen - ph,

$8.81
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Digital electric meter lcd - digital,

Digital electric meter lcd - digital,

$9.99
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Digital ph soil tester - 5-in-1,

Digital ph soil tester - 5-in-1,

$17.98
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2pcs digital lcd - 2pcs, pen

2pcs digital lcd - 2pcs, pen

$11.19
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In1 lcd digital soil - in1,

In1 lcd digital soil - in1,

$6.49
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Digital meter tester 1 - meter,

Digital meter tester 1 - meter,

$5.37
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Vivosun digital meter - digital,

Vivosun digital meter - digital,

$18.89
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Digital ec meter lcd - in,

Digital ec meter lcd - in,

$17.89
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Tester soil water - ph,

Tester soil water - ph,

$6.49
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Bluelab multimedia meter - ph, w/

Bluelab multimedia meter - ph, w/

$150.00
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Extech ph100 waterproof - ph100, exstik

Extech ph100 waterproof - ph100, exstik

$98.97
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Oakton 700 meter - ph,

Oakton 700 meter - ph,

$220.00
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Accuracy digital ph meter - digital,

Accuracy digital ph meter - digital,

$5.11
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Soil tester ph - soil,

Soil tester ph - soil,

$6.21
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Digital water quality - digital,

Digital water quality - digital,

$18.20
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Meter pro kit - ph, digital

Meter pro kit - ph, digital

$79.99
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Tester soil water - 4, 1

Tester soil water - 4, 1

$10.99
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Soil ph water - 3-in-1,

Soil ph water - 3-in-1,

$10.99
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Meter tds digital - tds,

Meter tds digital - tds,

$13.59
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Vivosun digital meter - vivosun, ph

Vivosun digital meter - vivosun, ph

$11.59
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Water quality tester meter - tester,

Water quality tester meter - tester,

$20.05
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Pool salt tester - &, ph

Pool salt tester - &, ph

$28.99
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Digital ph meter tds - in, 1

Digital ph meter tds - in, 1

$28.99
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1 digital - 7, in

1 digital - 7, in

$21.45
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Apera instruments sx711 - instruments,

Apera instruments sx711 - instruments,

$125.00
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Orp controller online - /,

Orp controller online - /,

$118.29
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Mettler toledo fiveeasy - toledo,

Mettler toledo fiveeasy - toledo,

$80.00
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Uiuzmar smart meter for - ph,

Uiuzmar smart meter for - ph,

$31.99
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Vivosun 1 digital - 3-in-1,

Vivosun 1 digital - 3-in-1,

$24.31
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Meter kit high precision - ph,

Meter kit high precision - ph,

$69.99
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General hydroponics test - hydroponics,

General hydroponics test - hydroponics,

$18.68
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Vivosun digital meter - ph,

Vivosun digital meter - ph,

$20.99
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Meter digital for - digital, ph

Meter digital for - digital, ph

$12.99
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Meter tds - meter,

Meter tds - meter,

$9.99
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Fisher scientific xl60 accumet - fisher,

Fisher scientific xl60 accumet - fisher,

$107.95
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Tds meter ph - tds,

Tds meter ph - tds,

$29.00
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Meter for water - for,

Meter for water - for,

$10.99
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Soil moisture meter - 6-in-1,

Soil moisture meter - 6-in-1,

$27.54
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Vivosun aerolab digital - aerolab, ph

Vivosun aerolab digital - aerolab, ph

$55.99
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Lot bluelab ph - lot,

Lot bluelab ph - lot,

$45.00
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Digital ec meter - 1, lcd

Digital ec meter - 1, lcd

$19.49
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Vivosun aerolab digital - lcd, ph

Vivosun aerolab digital - lcd, ph

$62.99
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Digital tds ec water - 3-in-1, ph

Digital tds ec water - 3-in-1, ph

$6.50
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Vivosun 1 digital - vivosun,

Vivosun 1 digital - vivosun,

$24.31
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Milwaukee mw100 meter - mw100, ph

Milwaukee mw100 meter - mw100, ph

$25.00
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Soil water moisture light - soil,

Soil water moisture light - soil,

$10.95
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Digital electric meter lcd - digital,

Digital electric meter lcd - digital,

$7.80
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Bluelab combo meter handheld - bluelab,

Bluelab combo meter handheld - bluelab,

$60.00
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Vivosun digital meter - ph,

Vivosun digital meter - ph,

$11.09
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Portable digital meter - portable, ph

Portable digital meter - portable, ph

$5.45
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Spider farmer tds - farmer, 5-in-1

Spider farmer tds - farmer, 5-in-1

$35.99
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Garden care soil - 6‑in‑1,

Garden care soil - 6‑in‑1,

$22.98
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Soil tester in 1 - ph,

Soil tester in 1 - ph,

$9.99
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Pocket digital meter tester - pocket, ph

Pocket digital meter tester - pocket, ph

$10.32
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Digital meter tester 0 1 - digital, ph

Digital meter tester 0 1 - digital, ph

$5.36
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Digital ph tester - in,

Digital ph tester - in,

$12.98
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Vivosun meter digital ph - meter,

Vivosun meter digital ph - meter,

$13.59
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Electrode probe - ph,

Electrode probe - ph,

$25.69
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2pcs digital lcd meter - 2pcs,

2pcs digital lcd meter - 2pcs,

$8.35
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Digital lcd meter pen - ph,

Digital lcd meter pen - ph,

$8.99
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Tester soil water - 1,

Tester soil water - 1,

$6.99
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Vivosun soil tester in - vivosun,

Vivosun soil tester in - vivosun,

$8.09
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Meter 100 digital ph - ph-100,

Meter 100 digital ph - ph-100,

$15.00
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Yinmik 5in1 water - yinmik,

Yinmik 5in1 water - yinmik,

$19.50
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Elitech phm 230 professional - phm-230,

Elitech phm 230 professional - phm-230,

$49.99
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Digital 200 ph meter - digital, ph-200

Digital 200 ph meter - digital, ph-200

$39.99
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Digital electric meter lcd - ph,

Digital electric meter lcd - ph,

$6.99
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Vivosun digital and tds - ph,

Vivosun digital and tds - ph,

$17.09
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Pack calibration - pack, ph

Pack calibration - pack, ph

$11.47
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Digital lcd - 7, in

Digital lcd - 7, in

$22.92
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Tester soil water - tester,

Tester soil water - tester,

$5.92
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Bluelab digital hand held - digital, hand-held

Bluelab digital hand held - digital, hand-held

$170.00
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Luster leaf rapitest digital - leaf,

Luster leaf rapitest digital - leaf,

$20.99
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Digital meter pocket - digital,

Digital meter pocket - digital,

$7.50
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2pcs digital lcd meter - lcd,

2pcs digital lcd meter - lcd,

$8.95
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Only 15pcs ph meter - ph,

Only 15pcs ph meter - ph,

$14.27
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Milwaukee instruments ph600 - milwaukee,

Milwaukee instruments ph600 - milwaukee,

$39.99
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Bluelab pen - ph,

Bluelab pen - ph,

$89.99
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Digital lcd - in,

Digital lcd - in,

$22.92
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Digital ph soil tester - 4,

Digital ph soil tester - 4,

$14.50
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Waterproof meter pen atc - waterproof,

Waterproof meter pen atc - waterproof,

$10.00
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Vivosun lcd digital - 1,

Vivosun lcd digital - 1,

$33.29
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Soil meter moisture - meter, &

Soil meter moisture - meter, &

$69.30
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Uiuzmar smart meter for - smart,

Uiuzmar smart meter for - smart,

$20.00
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Smart water tester in - tester,, 6-in-1

Smart water tester in - tester,, 6-in-1

$83.34
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Meter chlorine tester - ph,

Meter chlorine tester - ph,

$47.35
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2pcs digital lcd meter pen - 2pcs,

2pcs digital lcd meter pen - 2pcs,

$9.99
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Digital meter and in - meter, 3-in-1

Digital meter and in - meter, 3-in-1

$23.99
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Oakton 54x002608 series - oakton, 10

Oakton 54x002608 series - oakton, 10

$65.00
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Digital ec meter lcd - 4-in-1,

Digital ec meter lcd - 4-in-1,

$23.78
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Portable conductivity meter - portable, ph/conductivity

Portable conductivity meter - portable, ph/conductivity

$238.99
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Digital meter tester - meter, pen

Digital meter tester - meter, pen

$28.09
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📊96 listings · from $5.11 · avg $34.68

Browse 96 ph meter listings currently in our index. Prices range from $5.11 to $238.99, with an average of $34.68. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about ph meter →

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Everything you need to know about ph meter

Whether you are looking for a brand-new or second-hand ph meter, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $5.11, while premium listings can reach $238.99 — giving you a wide budget spread to work with. The average price of $34.68 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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