PH/EC/TDS Meters & Solutions

Sure Test Base pH Pen +/- 0.3

$32.88

PH/EC/TDS Meters & Solutions

Sure Test Base Plus pH Pen +/- 0.05 ATC

$68.45
$137.15
$68.45
$342.55

PH/EC/TDS Meters & Solutions

Sure Test Commercial Replacement DO Probe

$98.61

PH/EC/TDS Meters & Solutions

Sure Test Commercial Replacement EC Probe

$54.85

PH/EC/TDS Meters & Solutions

Sure Test Commercial Replacement pH Probe

$54.85

PH/EC/TDS Meters & Solutions

Sure Test GroGuru Base w/ Cellular Modem

$411.45

PH/EC/TDS Meters & Solutions

Sure Test GroGuru Stem w/ 3 Sensors

$411.45
$4.51

PH/EC/TDS Meters & Solutions

Sure Test pH Test Strip Kit 5.5 – 8.0

$8.65

PH/EC/TDS Meters & Solutions

Sure Test Pro EC / TDS Pen

$68.45

PH/EC/TDS Meters & Solutions

Sure Test Pro pH Pen Replacement Probe

$50.69
$82.16