The Front Desk Review

VIVOSUN · Updated August 2026

VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics: price & specs

VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics. Every price and spec below is linked to its source and dated — no guesses.

Source: amazon.com verified verify in ledger

On the Recordsourced & dated · eligible
Check current price at amazon.com Live price at the store — may differ from the dated listed price above. As an Amazon Associate we earn from qualifying purchases.

Is the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics a good buy?

At $9, the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics is the cheapest of the 11 ph meters we track, where the median is $124.

Specifications

Price (US)$8.55 Current Amazon retail price (yellow variant); black variant listed at $12.34. VIVOSUN's own site (vivosun.com) does not host a dedicated product page for this pen tester under the /products/ph-meter path fetched.
BrandVIVOSUN
Released—
Ph range0.00 to 14.00
Resolution ph0.01 pH
Accuracy ph±0.01 pH
Calibration points3-point (calibration buffer powders included)
AtcYes
Electrode type—
Waterproof rating—
Battery type2 x 1.5V button cell (built-in)

Source: amazon.com (verified 2026-08-12). Sourced from VIVOSUN's current Amazon listing (VIVOSUN's own vivosun.com pH-meter collection page 404'd on direct fetch), which confirms range, 0.01 pH resolution/accuracy, 3-point calibration powders included, ATC, built-in button-cell battery, and the $8.55 price. Electrode type and waterproof rating are not stated in the listing content retrieved and are left null.

Is the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics worth it vs cheaper ph meters?

VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics against its closest cheaper and pricier ph meters on the specs that matter — every value sourced. See all 11 ranked

ProductPricePh rangeResolution phAccuracy phCalibration pointsAtc
VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics this$8.550.00 to 14.000.01 pH±0.01 pH3-point (calibration buffer powders included)Yes
Hanna Instruments HI98103 Checker pH Tester$46.990.0 to 14.0 pH0.1 pH±0.2 pH at 25°C/77°FAutomatic, 1 or 2-point—

Frequently asked questions

How much does the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics cost?

The VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics has a US price of $8.55 (Current Amazon retail price (yellow variant); black variant listed at $12.34. VIVOSUN's own site (vivosun.com) does not host a dedicated product page for this pen tester under the /products/ph-meter path fetched.), as of 2026-08-12.

How does the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics compare on price?

At $9, the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics is the cheapest of the 11 ph meters we track, where the median is $124.

What are the VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics's key specs?

VIVOSUN Digital pH Meter Pen Tester for Water & Hydroponics (VIVOSUN): ph range 0.00 to 14.00, resolution ph 0.01 pH, accuracy ph ±0.01 pH, calibration points 3-point (calibration buffer powders included), atc Yes. Full sourced spec sheet verified 2026-08-12.

Price of record: $8.55 at amazon.com, 2026-08-12. Other retailers may be lower — check the current price:

Check current price at amazon.com As an Amazon Associate we earn from qualifying purchases.

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