input signal combined with local oscillator or carrier frequency signal (e.g., synchronous demodulator) (class / ) input signal split into plural signals (class / ) including regenerative feedback in non-oscillating demodulator (class / ) electron discharge demodulator device having more than two electrodes...
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multiparameter meter is the perfect combination of advanced electro chemical sensor technology with state of the art electronics and software design. this instrument can measure several parameters, like ph, mv, conductivity tds, salinity, resistivity, dissolved oxygen & temperature using different electrodes...
water. can be adapted for sanitary uses. they have large line sizes available. no pressure drops induced. can work in dirty liquids and even slurries. magnetic meters are very reliable. on the other hand, don't work on nonconductive fluids such as oils. steam or gas flows don't register by them. electrodes...
spot welder straight arm pair mm tw tw - spot welding arm pair with electrodes mm tw tw - electrodes spot welder - shaped arm pair mm tw battery charger autotronic - v / amps twautotronic spot welder digital modular mm+ mm twdigitalmod battery charger dynamic / v - amps twdynamic battery charger dynamic...