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swt***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$6.84
7 days ago
lbr***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$4.56
18 days ago
olw***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$12.54
48 days ago
ecm***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$12.54
10 days ago
tcx***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$11.40
11 days ago
kkv***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$21.66
36 days ago
wkx***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$17.10
36 days ago
snj***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$6.84
45 days ago
fuk***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$10.26
48 days ago
dnp***
Measurement Range:0 - 990ppm (mg/L);Accuracy:±2%;
$17.10
47 days ago
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Customer Reviews

Drinking Water Ph Test Pen Tds Water Quality Test Pen Quick Test Water Quality Tester
$1.14
Measurement Range:
0 - 990ppm (mg/L)
Accuracy:
±2%
Quantity:
Add to Cart
Wishlist
Features
Drinking Water pH Test Pen & TDS Water Quality Tester
Ultra-Precise Dual-Function Testing
Professional-grade pH and TDS meter in one compact pen. Measures pH levels (0.0-14.0) with ±0.1 accuracy and TDS (0-9990 ppm) instantly. Lab-calibrated sensors ensure reliable results for drinking water, aquariums, or hydroponics.
Durable & Portable Design
High-impact ABS casing with reinforced probe housing. Slim, lightweight (50g) with auto-off function. Fits in pockets or toolkits for on-the-go testing at home, labs, or outdoor trips.
One-Touch Operation
No complex setup—just dip, press, and read. Automatic temperature compensation (0-80°C) adjusts for accurate readings in any environment.
Multi-Scene Application
Ideal for testing tap/bottled water, pool maintenance, brewing, or farming. Essential for health-conscious families, hobbyists, and professionals.
Global Compliance
Certified by CE/RoHS. Includes 2x AAA batteries and a protective cap. Bulk orders available at unbeatable wholesale rates.
Note:
Calibrate monthly with included buffer powder (sold separately) for optimal performance.
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