High Precision Level Transmitter, 4-20MA Output, Waterproof IP68 Protection, Shockproof Design, Water Level Sensor for Water Measurement (0-2 Metre Range) 0-2 Metre Range industrial2 14" Privacy Filter for laptops

14" Privacy Filter for laptops with 16:9 aspect ratio

projector and monpod

The devices operate on the 433MHz frequency and have 16 channels to ensure there is no interference from other units

EISCO spectrum tube is used for demonstrating spectral lines of pure substances

High Precision Level Transmitter, 4-20MA Output, Waterproof IP68 Protection, Shockproof Design, Water Level Sensor for Water Measurement (0-2 Metre Range) 0-2 Metre Range industrial2 14" Privacy Filter for laptopsHigh Precision Level Transmitter, 4 20MA Output, Waterproof IP68 Protection, Shockproof Design, Water Level Sensor for Water Measurement (0 2 Metre Range) [Multi layer waterproof IP68 protection] Provides a safer user experience with multi layer waterproof IP68 protection. Versatile application: suitable for measuring water and other non corrosive liquids with a 304 stainless steel construction. [Anti shock Design] Features a 45 degree bevel angle