pH/EC Maintenance

pH/EC Maintenance
1000ppm Calibration Solution 1000ppm Calibration Solution $6.95
1382 TDS Solution1382 TDS Solution$1.95
1413 mS Packet1413 mS Packet$0.84
1413uS & 1500 PPM Calibration Kit, Twin Pack 2x16 oz1413uS & 1500 PPM Calibration Kit, Twin Pack 2x16 oz$17.95
1500 ppm 1500 ppm $1.95
1500 ppm Calibration Solution 1500 ppm Calibration Solution $8.20
2-Way Moisture/pH Meter2-Way Moisture/pH Meter$7.95
Active Air 3-Way MeterActive Air 3-Way Meter$9.95
AquaPro TDS/Temperature Meter AquaPro TDS/Temperature Meter $44.95
Batteries for pH/TDS pen or Thirsty Light (pack of 4 batteries)Batteries for pH/TDS pen or Thirsty Light (pack of 4 batteries)$6.95
Bluelab Combo MeterBluelab Combo Meter$308.00
Bluelab Truncheon MeterBluelab Truncheon Meter$140.00