





























Recent Purchase
knt***
Measurement Range:0-9990PPM;
$74.25
14 days ago
vtp***
Measurement Range:0-9990PPM;
$198.00
25 days ago
eak***
Measurement Range:0-9990PPM;
$49.50
1 day ago
zhk***
Measurement Range:0-9990PPM;
$247.50
37 days ago
emy***
Measurement Range:0-9990PPM;
$148.50
7 days ago
jvw***
Measurement Range:0-9990PPM;
$123.75
39 days ago
wwn***
Measurement Range:0-9990PPM;
$74.25
38 days ago
erx***
Measurement Range:0-9990PPM;
$99.00
12 days ago
xpj***
Measurement Range:0-9990PPM;
$148.50
44 days ago
ygf***
Measurement Range:0-9990PPM;
$24.75
19 days ago
View All
Customer Reviews

SM-1 Online Digital Dual TDS Monitor With Probe Tds Tester Water Quality Detector
$24.75
Measurement Range:
0-9990PPM
Quantity:
Add to Cart
Wishlist
Features
Precision Water Quality Analysis
Dual TDS monitoring with high-accuracy probe for real-time measurement of dissolved solids, ensuring reliable results for drinking water, aquariums, hydroponics, and industrial applications.
Premium Build & Advanced Sensor
Stainless steel corrosion-resistant electrode with durable ABS housing, engineered for long-term stability and precise readings (0-9990 ppm range).
Instant & Easy Operation
Auto-calibration function and one-touch measurement—ideal for home use, laboratories, or field testing with a compact, portable design.
Clear Digital Display
Large LCD screen with backlight for effortless readability in any environment, delivering instant TDS values with +/- 2% accuracy.
Cost-Efficient Bulk Supply
Direct wholesale pricing for bulk orders, ensuring affordability without compromising professional-grade performance.
See More