Meters & Instruments
Showing 1–12 of 24 results
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SpotOn Quantum PAR Light Meter
$349.95 -
SpotOn 36″ Extension Wand
$59.95 -
HM Digital PH-80 Pen Style pH/Temp Meter
$46.50 -
HM Digital Pro Series PH-200 Pen Style pH/Temp Meter
$99.95 -
HM Digital TDS-3 Pen Style TDS/EC/Temp Meter
$19.95 -
HM Digital COM-80 Pen Style TDS/EC/Temp Meter
$42.95 -
HM Digital Pro Series COM-100 Pen Style TDS/EC/Temp Meter
$74.95 -
HM Digital Pro Series COM-300 Pen Style pH/TDS/Temp Meter
$159.95 -
HM Digital HM-100 Continuous pH/EC/TDS/Temp Monitor
$299.99 -
HM Digital Hydromaster HM-200 Portable pH/TDS/EC/Temp Meter
$274.95 -
HM Digital Hydromaster HM-500 Continuous pH/TDS/EC/Temp
$359.95 -
HM Digital Replacement pH/Temp Sensor for PH-200
$44.95