Strip back to basics and grab yourself a narrow range Mash pH test Kit.
Simply dip the strip into your mash and wait 10-30 seconds for the colour to stabilise. Use the colour indicator on the back of the packet to compare the pH reading.
Reliable and cheap cheap cheap!
100 Strip Narrow Range pH 3.8 - 5.4 Test Kit
Strip back to basics and grab yourself a narrow range Mash pH test Kit.
Simply dip the strip into your mash and wait 10-30 seconds for the colour to stabilise. Use the colour indicator on the back of the packet to compare the pH reading.
Reliable and cheap cheap cheap!