ECOLOGICAL SUPPLIES

Waterproof anemometer for measuring wind speed. Indication of wind chill temperature based on the combination of air temperature and wind speed. Indication of mean and maximum speeds. Wind curves on the Beaufort scale. Supplied with closeable ... more

Insertion Thermometer F Waterproof digital thermometer with a 125 mm long sensor to measure the temperature of liquid, pulverulent and soft substances. With memory function, min/max function, reversible °C/°F. Plastic casing, clip and LR 44 ... more

To prove oil in water or in soil and to prove hydrocarbons, especially in fuel (Diesel) and motor oil. Even if the water is self – coloured, a deep blue colouring of the test tape follows while having small oil contents. Package with ... more