pH/EC Maintenance

1413 S/cm (EC) Calibration Solution, 25 x 20mL, case of 25 Retail Price: $30.95 Our Price: $24.76 You Save: 20.00%	1500 ppm Calibration Solution 8 oz Retail Price: $8.20 Our Price: $6.56 You Save: 20.00%	2-Way Moisture/pH Meter Retail Price: $7.95 Our Price: $6.36 You Save: 20.00%
ActiveAir 3 - Way Meter Retail Price: $9.95 Our Price: $7.96 You Save: 20.00%	Combo pH/EC/TDS/C/PPM Tester Retail Price: $197.95 Our Price: $158.36 You Save: 20.00%	Electrode Cleaner Twin Pack, 2x8 oz Retail Price: $17.50 Our Price: $14.00 You Save: 20.00%
Floating Thermometer Retail Price: $2.09 Our Price: $1.67 You Save: 20.00%	Hanna Gro'CHEK pHEP 4 Meter Retail Price: $109.95 Our Price: $87.96 You Save: 20.00%	Nutra-Dip continuous Tri meter (pH, EC & Temperature) Retail Price: $233.95 Our Price: $187.16 You Save: 20.00%
pH 4.01 Buffer, 8 oz Retail Price: $9.95 Our Price: $7.96 You Save: 20.00%	pH 4.01 Calibration Solution 8 oz Retail Price: $7.54 Our Price: $6.03 You Save: 20.00%	pH Down, 1 lt Retail Price: $11.09 Our Price: $8.87 You Save: 20.00%
pH Down, 4 lt Retail Price: $22.20 Our Price: $17.76 You Save: 20.00%	pH UP, 1 lt Retail Price: $11.09 Our Price: $8.87 You Save: 20.00%	pH UP, 4 lt Retail Price: $22.20 Our Price: $17.76 You Save: 20.00%