Handheld Meters
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HM Digital AP-2 AquaPro Water EC Quality Tester + Milwaukee 1413 µS/cm Calibration Solution, 1 Sachet, 20ml (FREE)
Regular Price: $29.99
Special Price $25.79
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HM Digital TDS-3 Handheld Meter With Carrying Case + HM Digital C342 TDS and EC 90ml Volume Calibration Solution (FREE)
Regular Price: $30.99
Special Price $24.99
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HM Digital AP-1 AquaPro Water Quality Tester (TDS) + Milwaukee 1382 Tds Calibration Solution (FREE)
Regular Price: $29.99
Special Price $25.79
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HM Digital ZT-2 TDS Water Meter/tester (For Colloidal Silver PPM) + Milwaukee 1382 Tds Calibration Solution (FREE)
Regular Price: $17.99
Special Price $14.99
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HM Digital TDS-EZ Water Quality Tester + Milwaukee 1382 Tds Calibration Solution (FREE)
Regular Price: $25.95
Special Price $15.59
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HM Digital TDS-3 Handheld Meter With Carrying Case + Milwaukee 1382 Tds Calibration Solution (FREE)
Regular Price: $25.99
Special Price $22.90