Meters & Solutions
Showing 1–12 of 170 results
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Sale!
1382 TDS Solution, case of 25 – Milwaukee Instruments
Original price was: $20.27.$6.08Current price is: $6.08. Add to cart -
Sale!
1413 US Solution 500 ml – Oakton
Original price was: $11.88.$3.56Current price is: $3.56. Add to cart -
Sale!
1413 µS/cm Conductivity Standard (500mL Bottle)
Original price was: $21.99.$6.59Current price is: $6.59. Add to cart -
Sale!
4.0 pH Bluelab Calibration Solution 20ml, case of 25 – Bluelab
Original price was: $35.64.$10.69Current price is: $10.69. Add to cart -
Sale!
7.0 pH Bluelab Calibration Solution 20ml, case of 25 – Bluelab
Original price was: $35.64.$10.69Current price is: $10.69. Add to cart -
Sale!
Active Aqua Hydroponic pH Test Kit
Original price was: $5.06.$1.51Current price is: $1.51. Add to cart -
Sale!
Ammonia Gas Pressure Gauge, 160 PSI
Original price was: $24.26.$7.27Current price is: $7.27. Add to cart -
Sale!
Ammonia Gas Pressure Gauge, 60 PSI
Original price was: $24.26.$7.27Current price is: $7.27. Add to cart -
Sale!
Autopilot pH Controller Sampling Kit
Original price was: $406.99.$81.39Current price is: $81.39. Add to cart -
Sale!
Batteries for PRO pH/TDS pen or Thirsty Light, 1.4V (pack of 4 batteries)
Original price was: $6.95.$2.08Current price is: $2.08. Add to cart -
Sale!
Bluelab 2.77 EC Conductivity Solution 250 ml, case of 6 – Bluelab
Original price was: $38.81.$11.64Current price is: $11.64. Add to cart -
Sale!
Bluelab 2.77 EC Conductivity Solution 500 ml, case of 6 – Bluelab
Original price was: $52.73.$15.81Current price is: $15.81. Add to cart