Best Selling Ph Reader: See Top Product Rankings by Sales Volume & Market Trends

August 2026
46 Products Tracked

Looking for the most popular ph reader products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "ph reader." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B07BR52P26 currently leads the ph reader market with 6K monthly sales, followed closely by B0DF4TB93J with 6K monthly sales and B0F8Y74QSN with 3K monthly sales. Meanwhile, ASIN B0H1LZ4GLV stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
SONKIR 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)
1
B07BR52P26
$9.99·
4.1
Units/sold6K
YAMRON 4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/pH Meter/Sunlight Intensity Backlight LCD Display Soil Test Meter for Gardening, Farming and Outdoor Plants
2
B0DF4TB93J
$32.98·
4.3
Units/sold6K
Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 0–9990 PPM EC & Temp Readings | Ideal for RO Systems, Aquariums, Pools – Built for Professionals, Easy for Anyone
3
B0F8Y74QSN
$9.97·
4.5
Units/sold3K
🚀Fastest Growing
by MoM sales growth
Moisture Meter for Plants, 7-in-1 Digital Soil Tester Kit with Backlit LCD - Measures pH, EC, TDS, Fertility, Temp, Moisture & Sunlight, Garden Tools for Indoor & Outdoor
#1
B0H1LZ4GLV
$33.99·
4.0
Moisture Meter for Plants, 7-in-1 Digital Soil Tester Kit with Backlit LCD - Measures pH, EC, TDS, Fertility, Temp, Moisture & Sunlight, Garden Tools for Indoor & Outdoor
Units/sold
2K100.0%
Digital pH Meter Tester Pen for Water, Pre-Calibrated, High Accuracy ±0.01, 0–14 pH Range, Pocket Size for Drinking Water, Pool, Aquarium & Hydroponics (Yellow)
#2
B08HLXBBK4
$8.99·
3.9
Digital pH Meter Tester Pen for Water, Pre-Calibrated, High Accuracy ±0.01, 0–14 pH Range, Pocket Size for Drinking Water, Pool, Aquarium & Hydroponics (Yellow)
Units/sold
1K50.0%

Top Selling Ph Reader

As of August 2026, we analyzed 46 tracked products in Amazon's "ph reader" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 6,000 monthly sales. B07BR52P26 leads the ph reader market with an estimated 6,000 monthly sales, down 30.0% from the previous month.

46Products Tracked
2,500Top 10 Avg. Sales
$17.95Top 10 Avg. Price
4.2Top 10 Avg. Rating
🏆
SONKIR 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)
#1
B07BR52P26

SONKIR 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)

6,000
▼ 30.0%
Units Sold/mo
$9.99
Price
4.1
Rating
46.7K
Reviews
2
YAMRON 4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/pH Meter/Sunlight Intensity Backlight LCD Display Soil Test Meter for Gardening, Farming and Outdoor Plants
B0DF4TB93J
$32.98
4.3 (3.3K)
YAMRON 4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/pH Meter/Sunlight Intensity Backlight LCD Display Soil Test Meter for Gardening, Farming and Outdoor Plants
6,000 Units Sold/mo▼ 30.0%
3
Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 0–9990 PPM EC & Temp Readings | Ideal for RO Systems, Aquariums, Pools – Built for Professionals, Easy for Anyone
B0F8Y74QSN
$9.97
4.5 (1.7K)
Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water | Accurate 0–9990 PPM EC & Temp Readings | Ideal for RO Systems, Aquariums, Pools – Built for Professionals, Easy for Anyone
3,000 Units Sold/mo
4
VIVOSUN Digital pH Meter TDS EC Meter for Water 0.01 Accuracy Hydroponics | ±0.01 pH Accuracy, ATC, Auto Calibration, LCD Display, Hold Function, for Hydroponics Aquarium Pool Drinking, UL Certified
B06XKMH86J
$15.19
4.1 (24.8K)
VIVOSUN Digital pH Meter TDS EC Meter for Water 0.01 Accuracy Hydroponics | ±0.01 pH Accuracy, ATC, Auto Calibration, LCD Display, Hold Function, for Hydroponics Aquarium Pool Drinking, UL Certified
2,000 Units Sold/mo
5
Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity PH Temp EC and TDS Meter, Aquarium Swimming Pool Hot Tub, High Accuracy
B0BV9G3XZ6
$36.99
4.2 (2K)
Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter and PH Tester for Aquarium and Pool Saltwater Water, 5 in 1 Salinity PH Temp EC and TDS Meter, Aquarium Swimming Pool Hot Tub, High Accuracy
2,000 Units Sold/mo▼ 20.0%
10
Digital pH Meter Tester Pen for Water, Pre-Calibrated, High Accuracy ±0.01, 0–14 pH Range, Pocket Size for Drinking Water, Pool, Aquarium & Hydroponics (Yellow)
B08HLXBBK4
$8.99
3.9 (11.6K)
Digital pH Meter Tester Pen for Water, Pre-Calibrated, High Accuracy ±0.01, 0–14 pH Range, Pocket Size for Drinking Water, Pool, Aquarium & Hydroponics (Yellow)
1,000 Units Sold/mo▲ 50.0%
View All 46 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the ph reader price landscape, we segmented all 46 tracked listings in Amazon's live "ph reader" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best ph reader price zone, absorbing 37% of the assortment (46 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the ph reader category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 37% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
37%
46 products

Top products in this price tier

#1
B07BR52P26
$9.99
6k Units Sold/mo
Unlock Top Performers
#2
$100.00 ~ $200.00
Tier 2
12%
15 products
$0.00 ~ $10.00
Tier 3
11%
14 products
$10.00 ~ $20.00
11%
Unlock to view all price tier distributions and their ASIN sales contributions

"Ph reader" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "ph reader" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-08-02 to 2026-08-08, the Amazon USweekly search volume for "ph reader" was approximately 272 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #659,719, climbing 73,369 positions from the previous week. Additionally, the top 3 products for this keyword capture 47.7% of the total click share and 31.8% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

ph reader

ASINSIGHT
Search Frequency Rank
659,719
73,369
Search Volume
272
11.5%
Top 3 Click Share
47.7%
Top 3 Conv. Share
31.8%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
272
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug
Multi-Dimensional Data

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