pH, PPM and other Meters
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Merlin TDS Dual In-Line Moniter
$99.99 -
Milwakee Brix(Refractometer) Meter
$149.95 -
Nutradip Portable Nutrient Meter (PPM)
$217.99
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Nutradip Portable pH Meter (AC/DC)
$217.95 -
Milwaukee SM700 Lux Meter
$169.95 -
Blue Lab Combo Meter
$289.95
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Blue Lab Guardian
Regular Price: $445.95
Special Price $399.95
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Calibration Solutions
Starting at: $11.99
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COM-100: Waterproof EC / TDS / Temp Combo Meter
$84.95