Measuring Equipment

Spare Colour Filter Wheel for the Philip Harris S-Range Digital Colorimeter (B8H28068). Contains eight Ilford narrow pass filters in plastic circular mount. No 601

Spirit filled thermometer.0-250 C.

This versatile and simple to use millisecond timer offers a convenient way to measure time durations of 0- 9.999 s. It has built in logic to allow A - A and A - B timing modes

Water resistant, accurate and portable, this handy little pocket meter is a 'go anywhere' pH tester, with a replaceable electrode. Also designed to float if

PVC coated fibreglass tape measure, extremely resistant to stretching. The scale is graduated on one side every 10mm and figured every tenth of a metre with metre figures