pH Pen with Large LCD Display Nests & Slats Not for use with animals

Not for use with animals present

Easy to operate by turning the large red nut under the unit to alter the water column

Material: Smooth injection moulded plastic

A Food Grade Clear Grease / PTFE Aerosol

It is a non-toxic and environmentally friendly solution to fly control and proven to be a successful method of control throughout the farm

pH Pen with Large LCD Display Nests & Slats Not for use with animalspH Pen with Large LCD Display Image shows 3 displays available, this price is for one Pen. Highly stable and accurate readings with large LCD display Designed for simple one hand operation Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize non standard buffers as well Features hold function, and auto power off with low battery indicator The case is IP65 water proof, and will float if accidentally dropped into the water