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1-16 of over 2,000 results for "ph testers"

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Amazon's Choice: Overall Pick
This product is highly rated, well-priced, and available to ship immediately.
3 Pack pH.1-14 Test Paper Extensive Test Paper Litmus Test Paper 240 Strips pH Test with Storage Case for Saliva Urine Wat...

3 Pack pH.1-14 Test Paper Extensive Test Paper Litmus Test Paper 240 Strips pH Test with Storage Case for Saliva Urine Water Soil Testing Pet Food and Diet pH Monitoring (3 Pack with Storage Case)

4.2 out of 5 stars
5,341
4K+ bought in past month
$5.49$5.49 ($0.02$0.02/Count)
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FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Best Sellerin Lab pH Meters
VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, ...

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified

4.0 out of 5 stars
28,587
3K+ bought in past month
Ends in 04:23:45
$8.95$8.95
Typical: $9.95$9.95
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Hou...

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium

4.0 out of 5 stars
10,121
3K+ bought in past month
$8.99$8.99
List: $11.99$11.99
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
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PH Meter, Digital PH Meter, PH Meter for Water, PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurem...

PH Meter, Digital PH Meter, PH Meter for Water, PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter for Household Drinking Water, Aquarium, Swimming Pool, Spa

5.0 out of 5 stars
3
200+ bought in past month
$9.99$9.99
5% coupon applied at checkoutSave 5% with coupon
FREE delivery on $35 shipped by Amazon.
SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Law...

Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

4.1 out of 5 stars
41,852
10K+ bought in past month
Ends in 04:23:45
$8.99$8.99
Typical: $9.99$9.99
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
5 in 1 TDS Meter PH Tester, 0.01 High Accuracy Digital PH Meter for Water, PH/TDS/EC/Salt/Temp Tester, PPM Meter Water Tes...

5 in 1 TDS Meter PH Tester, 0.01 High Accuracy Digital PH Meter for Water, PH/TDS/EC/Salt/Temp Tester, PPM Meter Water Tester for Drinking Water, Hydroponics, Plants, Aquarium and Pool

4.4 out of 5 stars
38,402
800+ bought in past month
$37.99$37.99
FREE delivery Sat, May 11
Or fastest delivery Fri, May 10
YINMIK YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, In...

YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium

4.3 out of 5 stars
935
1K+ bought in past month
$11.99$11.99
List: $12.99$12.99
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
Digital pH Meter, 0.01 High Accuracy Compact Size pH Tester with 0-14 pH Test Range, Already Calibrated pH Meter for Water...

Digital pH Meter, 0.01 High Accuracy Compact Size pH Tester with 0-14 pH Test Range, Already Calibrated pH Meter for Water Easy to Use pH Pen

50+ bought in past month
$9.99$9.99
List: $12.99$12.99
5% coupon applied at checkoutSave 5% with coupon
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

4.5 out of 5 stars
8,542
1K+ bought in past month
$49.61$49.61
List: $66.00$66.00
FREE delivery Sat, May 11
Or fastest delivery Thu, May 9
More Buying Choices
$49.00(3 new offers)
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[Upgraded] Soil Moisture Meter, 4-in-1 Soil pH Tester, Soil Moisture/Light/Nutrients/pH Meter for Gardening, Lawn, Farmin...

[Upgraded] Soil Moisture Meter, 4-in-1 Soil pH Tester, Soil Moisture/Light/Nutrients/pH Meter for Gardening, Lawn, Farming, Indoor & Outdoor Plants Use, No Batteries Required

4.2 out of 5 stars
1,817
2K+ bought in past month
Ends in 04:23:45
$13.59$13.59
Typical: $15.99$15.99
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
Divolight Water Tester PH Meter, Digital PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Rang...

Water Tester PH Meter, Digital PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC

4.0 out of 5 stars
518
500+ bought in past month
$15.00$15.00
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Househol...

VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, with ATC, Army Green

3.9 out of 5 stars
1,378
200+ bought in past month
$12.99$12.99 ($12.99$12.99/100 g)
Join Prime to buy this item at $11.69
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity/Environment Humidity Backli...

4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity/Environment Humidity Backlight LCD display Soil Test Meter for Gardening, Farming and Outdoor Plants

4.1 out of 5 stars
101
4K+ bought in past month
$21.98$21.98
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
2024 Newest PH Meter for Water pH Tester Digital pH Pen, Daplibo 0.01 High Accuracy pH Reader pH Level Tester for Water Hy...

2024 Newest PH Meter for Water pH Tester Digital pH Pen, Daplibo 0.01 High Accuracy pH Reader pH Level Tester for Water Hydroponics, Household Drinking, Home Brewing, Pool and Aquarium

3.4 out of 5 stars
260
500+ bought in past month
$5.99$5.99
Typical: $6.99$6.99
5% coupon applied at checkoutSave 5% with coupon
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
Digital pH Meter, pH Meter for Water, 0-14 pH Measurement Range pH Tester, 0.01 High Precision Water Quality Tester with A...

Digital pH Meter, pH Meter for Water, 0-14 pH Measurement Range pH Tester, 0.01 High Precision Water Quality Tester with ATC for Drinking Water Pool

1.5 out of 5 stars
7
100+ bought in past month
$9.99$9.99
List: $12.99$12.99
5% coupon applied at checkoutSave 5% with coupon
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack

PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack

4.1 out of 5 stars
2,307
300+ bought in past month
$21.99$21.99 ($7.33$7.33/Item)
FREE delivery Sat, May 11 on $35 of items shipped by Amazon
Or fastest delivery Fri, May 10
Related searches
ph test strips
ph meter
ph tester
ph tester for soil
ph tester water
ph kit
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