Nutri+ pH 4 Calibration Solution 4L Thrips Eraser sponges easily lift away

Eraser sponges easily lift away scuffs and grime

Type Hose Reel Open or Enclosed Chassis Open Color Red For Use With Air Style Open Chassis Drive/Return Type Spring Return Outlet 3/8"

Dimensions: 4 feet by 6 feet

You won't have to stop your production to replace parts because the design is free of rubber bands

Full control of solenoid valves for automatic irrigation and batch tank filling

Nutri+ pH 4 Calibration Solution 4L Thrips Eraser sponges easily lift awayNutri+ pH 4 Calibration Solution 4L These calibration solutions allow you to recalibrate a pH meter that is giving improper readings. In order to properly calibrate a pH meter, you must have a test solution with a known pH level. These solutions will have you calibrate your meter until it gives a reading of 4 or 7 that matches the bottle.