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szw***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$2250.0
9 days ago
kwp***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$225.0
24 days ago
tea***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$1350.0
37 days ago
iqd***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$2025.0
44 days ago
wvl***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$1125.0
33 days ago
tcm***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$1575.0
33 days ago
wgs***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$1575.0
49 days ago
tmf***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$450.0
36 days ago
bsz***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$1575.0
48 days ago
fiu***
Measurement Range:pH: 0.1 - 14.0 pH;Accuracy:0.1 pH;
$2025.0
30 days ago
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Customer Reviews

HM-100 Portable pH EC TDS Temp Monitor HM digital
$225
Measurement Range:
pH: 0.1 - 14.0 pH
Accuracy:
0.1 pH
Quantity:
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Features
HM-100 Portable pH EC TDS Temp Monitor by HM Digital
Precision-engineered for professional-grade water testing with a durable ABS plastic casing for long-lasting use. Features a large dual-level LCD display for clear pH, EC, TDS, and temperature readings in one compact device. Calibrated with premium electrode sensors for lab-accurate results (±0.01 pH resolution, 0-9990 ppm TDS range). Ideal for hydroponics, aquaculture, pool maintenance, and drinking water quality checks. Auto-temperature compensation ensures reliable readings in fluctuating environments. Includes replaceable sensor caps and a rugged carrying case for fieldwork or lab use. Backed by HM Digital’s trusted calibration technology—essential for growers, researchers, and eco-conscious households. Bulk discounts available for commercial buyers.
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