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VIVOSUN Digital pH Meter 0.01 Accuracy Pen Tester for Water Hydroponics
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 12:47 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 5% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
5.95/22
Market Standing
5.85/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
VIVOSUN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Precise pH Measurement with ATC Function: Ultra-sensitive electrode delivers accurate pH readings from 0.00 to 14.00 with ±0.1 pH accuracy; ATC covers 0.1–80°C / 32–176°F for reliable results in varying temperatures
✓Easy-to-Use Design: Hold function locks the reading for easy viewing, eliminating the need to keep the meter immersed; Memory function retains settings after power interruptions, so no need to reset
✓Backlit LCD for Easy Reading: Large backlit LCD screen ensures clear visibility even in low-light settings; Auto-off for backlight (60 seconds) and device (5 minutes) conserves battery life
✓Hassle-Free Auto-Calibration: One-touch automatic calibration supports one-point, two-point, or three-point calibration; Just use the provided buffer powder packs to make solutions, press the “CAL” button for 3 seconds, and the meter self-calibrates
✓Versatile Applications: Compact, portable design allows for pH monitoring anywhere; Perfect for drinking water, plant nutrients, pools, spas, aquariums, hydroponics, and brewing
⚙️ Specifications
.aplus-v2 .aplus-review-right-padding {
padding-right: 0.1rem;
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Function
$18.99
$9.99
$9.99
Function
Test pH, TDS, EC & Temp Value
Test pH Value
Test TDS, EC & Temp Value
Test pH, TDS, EC & Temp Value
Test pH Value
Dimensions
6.23" x 1.22" x 0.65"
6.1" x 1.22"
6.1" x 1.22"
Backlit LCD
✔
Applications
Water, Hydroponics, Pool
Water, Hydroponics, Pool
$15.19
$9.99
