pH Buffer 4
£3.95
A solution with a set pH value of 4.00 – to be used for calibration of pH meters, monitors and controllers.
Related products
-
Grow Gadget Budget EC Meter
£12.49 Add to basket -
Grow Gadget Budget PH Meter
£12.49 Add to basket -
GT Conductivity EC Standard Calibration Fluid 300ml
£3.95 Add to basket -
Growth Technology – Liquid Oxygen
Price range: £2.95 through £29.95 Select options This product has multiple variants. The options may be chosen on the product page -
Bluelab Replacement pH Probe for Combo / Guardian meters
£64.95 Add to basket -
Bluelab Guardian Monitor (Conductivity / Temperature / pH)
£279.95 Add to basket -
Bluelab pH Pen – Temperature Compensated Digital pH Tester
£84.95 Add to basket -
Bluelab V2 Truncheon CF/EC/PPM Meter
£89.95 Add to basket
