digital

Automatic Direct Shear Test Machine is as same as digital direct shear test machine except in Automatic one used a stepper motor to reach...

GSM Remote controller or GSM RTU has 4 output relays with 4 digital inputs is able to control monitor and apply time schedules for vario...

Packed Distillation Column contains two glass parts filled with packing.Each part temperature can be read from a precise digital thermome...