VS**48AU Solar Charge Controller The VS-AU controller is a common positive PWM charge controller with built in LCD display and USB port.The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light,
Camouflage tactical frog suit, made of elastic fabric, breathable and skin-friendly, soft and comfortable, strong and wear-resistant, suitable for outdoor expansion and daily training.
We offer biological microscope with 3W LED light source.This kind of biological LED microscope comes with a seidentopf binocular viewing head,four plan objectives 4X,10X,40X(S),100X(S,oil) .Double layer mechanical stage , coarse and fine focusing knobs,an
TDS-100H is a completely non-invasive ultrasonic flow meter using an ultrasonic signal to measure the flow rates with the transit time method. The unit has a built in datalogger for over 2000lines of data and is optional for an external datalogger. TDS-10