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cno***
Measurement Range:ph:0.00-14.00ph;Accuracy:ph:+10.01 ph;
$231.00
19 days ago
vwy***
Measurement Range:ph:0.00-14.00ph;Accuracy:tdsec: +/-2%;
$127.05
12 days ago
mzx***
Measurement Range:ph:0.00-14.00ph;Accuracy:temperature:0.5℃;
$207.90
27 days ago
bqz***
Measurement Range:tds: 0-19990ppm;Accuracy:ph:+10.01 ph;
$207.90
24 days ago
hyd***
Measurement Range:tds: 0-19990ppm;Accuracy:tdsec: +/-2%;
$184.80
2 days ago
gge***
Measurement Range:tds: 0-19990ppm;Accuracy:temperature:0.5℃;
$127.05
45 days ago
ivr***
Measurement Range:ec: 0-199s/cm;Accuracy:ph:+10.01 ph;
$207.90
23 days ago
hjr***
Measurement Range:ec: 0-199s/cm;Accuracy:tdsec: +/-2%;
$196.35
2 days ago
vlw***
Measurement Range:ec: 0-199s/cm;Accuracy:temperature:0.5℃;
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27 days ago
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Customer Reviews
4 in 1 TDS/PH/EC/TEMP Water Quality Tester Pen Hight Quality Water quality Detector for Aquaculture
$11.55
Measurement Range:
ph:0.00-14.00ph
tds: 0-19990ppm
ec: 0-199s/cm
Accuracy:
temperature:0.5℃
ph:+10.01 ph
tdsec: +/-2%
Quantity:
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Features
4-in-1 TDS/PH/EC/TEMP Water Quality Tester Pen – Precision Monitoring for Every Drop
High-precision sensors deliver instant, accurate readings for TDS (0-9990ppm), pH (0-14), EC (0-9990µS/cm), and temperature (0-80°C). Lab-grade electrodes ensure reliability for aquaculture, hydroponics, drinking water, and pool maintenance. Durable ABS body with reinforced probe tips resists corrosion and abrasion. Compact, waterproof design fits in pockets for on-site testing in farms, labs, or industrial settings. Auto-calibration and temperature compensation eliminate manual errors. Large LCD backlight displays all metrics simultaneously—no toggling needed. Replaceable batteries and low-power mode extend lifespan. Ideal for bulk buyers: wholesale pricing with no minimum order limits, backed by global logistics. Trusted by professionals—supply your business with the ultimate water quality tool at unmatched wholesale rates.
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