pH Meter Magnifiers and Microscopes Temp measurement of a room/spot

Temp measurement of a room/spot (indoors or out

built to be read from afar - 38cm tall by 9cm wide

Starter set contains internet gateway and rain meter - you can set alarms

walks and tramping

It changes colour and patterns with each second of increased spin time

pH Meter Magnifiers and Microscopes Temp measurement of a room/spotAccurate (within 0. 2) large display readings of pH level in liquids eg fish tanks, swimming pools. Comes with 9V battery and initial buffer solution we stock refills of buffer solution. Calibration tool included. Extendable probe makes this easy to use. Operates in range 0 to 50 C , reads pH 1 14 all you'll ever need. 158 mm H x 40 W x 34 D.