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Water ph meter

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Home / / Water ph meter refurbished & used for sale | For Sale USA
PH/TDS/EC/Salinity/Temperature

PH/TDS/EC/Salinity/Temperature

$17.07
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Digital electric meter - digital,

Digital electric meter - digital,

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

Digital ph soil - 5-in-1,

$17.98
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Tds meter ph - 1,

Tds meter ph - 1,

$29.00
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Accuracy digital ph - digital,

Accuracy digital ph - digital,

$5.11
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Digital water quality - in,

Digital water quality - in,

$20.99
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Meter for water tester - ph,

Meter for water tester - ph,

$10.99
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Digital water quality - in,

Digital water quality - in,

$17.70
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Soil ph water moisture - 3-in-1,

Soil ph water moisture - 3-in-1,

$10.99
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Tester soil water - 4, 1

Tester soil water - 4, 1

$7.99
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2pcs digital lcd meter pen - digital,

2pcs digital lcd meter pen - digital,

$8.99
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Digital ec meter lcd - ec,

Digital ec meter lcd - ec,

$19.49
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Vivosun digital meter - vivosun,

Vivosun digital meter - vivosun,

$18.89
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Tds meter ph tester - tds,

Tds meter ph tester - tds,

$28.25
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PH/TDS/EC/Salinity/Temperature

PH/TDS/EC/Salinity/Temperature

$34.99
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Digital in1 water quality - 5,

Digital in1 water quality - 5,

$27.76
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2pcs digital lcd meter pen - 2pcs,

2pcs digital lcd meter pen - 2pcs,

$8.69
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Meter tds digital - tds,

Meter tds digital - tds,

$6.99
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Digital electric meter lcd - electric,

Digital electric meter lcd - electric,

$10.49
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Soil water moisture light - water,

Soil water moisture light - water,

$9.99
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Tester soil water - 4, 1

Tester soil water - 4, 1

$5.99
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Soil tester ph - soil, water

Soil tester ph - soil, water

$7.77
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Water quality tester 1 - 5, in

Water quality tester 1 - 5, in

$18.67
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Tester soil water - 4,

Tester soil water - 4,

$7.99
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Digital ec meter lcd - digital,

Digital ec meter lcd - digital,

$17.89
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Zocxielr digital meter - digital, ph

Zocxielr digital meter - digital, ph

$19.97
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Soil moisture meter - soil,

Soil moisture meter - soil,

$23.99
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2pcs digital lcd - digital, meter

2pcs digital lcd - digital, meter

$8.95
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Digital meter for - ph,

Digital meter for - ph,

$25.99
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Water process technologies - process,

Water process technologies - process,

$199.00
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2025 all new meter for - 2025,

2025 all new meter for - 2025,

$14.99
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Tds meter ph tester - tds,

Tds meter ph tester - tds,

$25.99
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Digital electric meter lcd - electric,

Digital electric meter lcd - electric,

$6.69
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Digital meter tester - meter,

Digital meter tester - meter,

$8.98
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Vivosun digital meter - vivosun,

Vivosun digital meter - vivosun,

$12.79
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Vivosun 1 digital - vivosun, 3-in-1

Vivosun 1 digital - vivosun, 3-in-1

$24.31
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Vivosun meter digital ph - ph,

Vivosun meter digital ph - ph,

$15.29
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Tester soil water - in,

Tester soil water - in,

$9.65
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Tds meter ph tester - 5,

Tds meter ph tester - 5,

$29.99
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86021 dissolved oxygen - az-86021,

86021 dissolved oxygen - az-86021,

$294.91
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2025 all new meter for - ph,

2025 all new meter for - ph,

$10.36
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Water quality tester - tester, pen

Water quality tester - tester, pen

$19.49
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2pcs digital lcd - ph, pen

2pcs digital lcd - ph, pen

$9.89
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Digital water quality - 5-in-1,

Digital water quality - 5-in-1,

$23.99
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Vivosun aerolab p30 digital - aerolab,

Vivosun aerolab p30 digital - aerolab,

$9.89
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Digital meter pocket - digital,

Digital meter pocket - digital,

$6.25
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Pre calibrated digital - digital, ph

Pre calibrated digital - digital, ph

$15.65
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Tester soil water - ph,

Tester soil water - ph,

$15.30
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Digital ph soil - 6-in-1,

Digital ph soil - 6-in-1,

$23.99
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2pcs digital lcd meter pen - 2pcs,

2pcs digital lcd meter pen - 2pcs,

$7.99
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Tester soil water - soil,

Tester soil water - soil,

$5.92
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Tds meter ph tester - in, 1

Tds meter ph tester - in, 1

$44.99
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Lcd digital soil tester - digital,

Lcd digital soil tester - digital,

$11.49
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Uimoso benchtop meter - meter, lab

Uimoso benchtop meter - meter, lab

$219.89
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Soil tester water - water, ph

Soil tester water - water, ph

$7.79
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Meter kit high precision - ph,

Meter kit high precision - ph,

$69.99
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Digital fristaden lab meter - fristaden,

Digital fristaden lab meter - fristaden,

$90.00
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Digital lcd water - digital,

Digital lcd water - digital,

$21.65
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2pcs digital lcd meter pen - digital,

2pcs digital lcd meter pen - digital,

$8.89
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Smart water tester in - smart,

Smart water tester in - smart,

$84.37
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Tds meter ph tester - &,

Tds meter ph tester - &,

$29.00
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Digital electric meter - digital, lcd

Digital electric meter - digital, lcd

$10.49
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Tester soil water - 4-in-1,

Tester soil water - 4-in-1,

$6.99
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Pack soil water moisture - 2-pack,

Pack soil water moisture - 2-pack,

$20.99
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Digital ec meter lcd - 4, ph

Digital ec meter lcd - 4, ph

$20.87
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Tester soil water - 1, ph

Tester soil water - 1, ph

$14.99
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1pc 3in1 soil - 1pc, moisture

1pc 3in1 soil - 1pc, moisture

$13.39
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2025 all new meter for - 2025,

2025 all new meter for - 2025,

$10.29
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Meter for water - ph, tester

Meter for water - ph, tester

$14.33
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Uimoso benchtop meter - uimoso, lab

Uimoso benchtop meter - uimoso, lab

$219.99
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Vivosun meter digital ph - ph,

Vivosun meter digital ph - ph,

$13.59
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Digital lcd - 7,

Digital lcd - 7,

$22.92
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1 digital - in,

1 digital - in,

$20.87
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Gidigi water tester digital - water, ph

Gidigi water tester digital - water, ph

$18.76
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Tester soil water - 4,

Tester soil water - 4,

$9.61
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Digital ph ec tds - in,

Digital ph ec tds - in,

$28.55
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Tds meter ph tester - 5, in

Tds meter ph tester - 5, in

$27.00
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Digital meter tester pen - tester,

Digital meter tester pen - tester,

$13.59
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Vivosun digital meter 01 - digital, ph

Vivosun digital meter 01 - digital, ph

$13.99
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4in1 lcd digital soil - 4in1,

4in1 lcd digital soil - 4in1,

$15.99
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Lcd digital soil tester - 4,

Lcd digital soil tester - 4,

$9.99
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Digital lcd - in,

Digital lcd - in,

$21.47
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Digital meter lcd - digital,

Digital meter lcd - digital,

$19.95
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Spider farmer tds ph - farmer, 5-in-1

Spider farmer tds ph - farmer, 5-in-1

$35.99
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2pcs digital lcd - 2pcs,

2pcs digital lcd - 2pcs,

$8.60
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Digital lcd - 7, in

Digital lcd - 7, in

$22.92
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2pcs digital lcd - digital, meter

2pcs digital lcd - digital, meter

$10.96
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Vivosun 1 digital - vivosun, 3-in-1

Vivosun 1 digital - vivosun, 3-in-1

$24.31
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Tds meter ph tester - 1,

Tds meter ph tester - 1,

$25.99
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Reliable meter with 3 - meter,

Reliable meter with 3 - meter,

$9.99
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Soil tester ph water - soil,

Soil tester ph water - soil,

$7.77
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Tds meter ph tester - 5,

Tds meter ph tester - 5,

$25.99
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Tds meter ph tester - in,

Tds meter ph tester - in,

$17.14
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New digital tds - 2, &

New digital tds - 2, &

$15.00
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Salinity calibration solution - salinity,

Salinity calibration solution - salinity,

$18.83
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Digital meter tester pen - digital, ph

Digital meter tester pen - digital, ph

$13.78
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Looking for more water ph meter?

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📊96 listings · from $5.11 · avg $27.55

Browse 96 water ph meter listings currently in our index. Prices range from $5.11 to $294.91, with an average of $27.55. 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 water ph meter →

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Everything you need to know about water ph meter

Whether you are looking for a brand-new or second-hand water 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 $294.91 — giving you a wide budget spread to work with. The average price of $27.55 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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