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pH/EC Maintenance

HM Digital Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp Regular price: $360.00 Spring Sale $305.00	Waterproof EcoTester pH2 $85.95	Waterproof EcoTester pH1 $70.99
Water Proof Eco Tester TDS Low $95.95	Waterproof PT Testr 35 (pH & TDS) $179.95	Oakton Waterproof EC Tester Low (0-1990) Regular price: $96.99 Spring Sale $60.00
Oakton Waterproof EC Tester High (0-19.90 mS / 1% FS) Regular price: $96.99 Spring Sale $60.00	Hanna Primo TDS Tester $39.95	Hanna Checker pH Tester with Replaceable Electrode $39.95
Hannna pHep $59.95	Champ pH Tester $59.95	Hanna Combo pH/EC/TDS/C/PPM Tester $197.95
TDS-3 Handheld TDS meter Regular price: $39.95 Spring Sale $34.95	Bluelab Truncheon $145.00	In Line Dual TDS Meter $49.95
Bluelab pH meter with probe $200.00	BlueLab Combo Meter $295.00	Bluelab Soil pH Tester $245.00
Bluelab Guardian Monitor Regular price: $365.00 Spring Sale $345.00	Hanna Continuous pH/TDS/temp Monitor $247.95	Nutra-Dip continuous Tri meter (pH, PPM & Temperature) $233.95
Milwaukee 3 function SM802 $238.95	SPO Milwaukee pH - EC - TDS KIT $247.95	Milwaukee TDS/PPM T75 Tester WP $79.95
ActiveAir 3 - Way Meter $10.50	$Milwaukee Sugar Refractometer$ Milwaukee Sugar Refractometer $118.95	Hanna Electrode Cleaner 16 oz $19.95
Hanna Storage Solution, 16 oz $19.95	Hanna 1382 PPM@25C Calibration Solution, 20mL $1.79	Hanna 1382ppm Solution, 230ml $15.95
Hanna 1413ppmS/cm Sol. 230mL $15.95	pH Test Indicator 1oz $8.95	pH 4.01 Calibration Solution 8 oz $8.95
pH 7.0 Calibration Solution 8 oz $8.95	1500 ppm Calibration Solution 8 oz $9.95	pH Up 1 qt Base $10.99
PH Up gal Base $26.99	pH Down 1 qt Acid $10.99	PH Down 1 gal Acid $26.99
PH Test Kit $17.95	Earth Juice Natural Up, 1lb. $11.99	Earth Juice Natural Down, 1lb. $11.99
Batteries for pH/TDS pen $6.95