Ultrasonic Ranger VS£140.00
A high specification ultrasonic range sensor. The unit measures distance by timing an ultrasonic sound moving from the sensor to an object and its echo back to the sensor.
Conductivity Probe Set£175.79
A robust temperature compensated submersible conductivity probe and amplifier set ideal for water quality measurement and testing
A robust water flow sensor specifically designed to be used in streams or rivers. The sensor is supplied with a 1 metre wading rod (2 part) and cable. Please note that this sensor does not work with the LogIT LIVE
Observer Starter Pack£221.05
Single Observer Starter Pack.
Supplied with a single user license and a USB Cable.
Explorer 2 Starter Pack£249.95
Starter Pack includes:
- Explorer 2
- Pulse Ear Clip
- 2m Fibre Optic Cable
- Single user license
- Gratnells Smart Case
Radioactivity sensor to measure the intensity of Radioactive sources. A very sensitive radioactivity sensor which can measure Alpha, Beta and Gamma emissions. With low power battery feature for long term half life experiments.
A versatile and compact sensor for measuring gaseous Carbon Dioxide