Mastech is a manufacturer of electronic components, specializing in a range of products including digital multimeters, power supplies, and oscilloscopes.

150W Single Channel Benchtop Power Supply (Up to 30VDC and 5A Adjustable)
Triple Output Digital Benchtop Power Supply 2x Variable 30 V
MY6243
Pwr Sply, Bnch, Dig, 30V/3A, 90W, 2 Lcd Meters
T3009C
Power Supply Bench Top Digital 2X 50VDC@3A 300 Watt 2 LED Me
Storage Boxes & Cases 8-7/8x4-1/8x1-3/16 3-18 Compartments
PWR SPLY,BNCH,DIG,2X 30V/3A, 180W,2 METERS
300W Single Output Benchtop Power Supply 30V/10A
Pwr Sply, Bnch, Dig, 2X 30V/2A, 120W, 4 Meters
Pwr Sply, Bnch, Ana, 15V/3A, 45W, 2 Analog Meters
Pwr Sply, Bnch, Dig, 2X 30V/3A, 180W, 4 Meters
PWR SPLY,BNCH,DIG,2X 30V/3A, 5V/3A,195W,2 METERS
Pwr Sply, Bnch, Dig, 30V/5A, 150W, 2 Lcd Meters, Switch Select
MS8265
Power Supply Bench Top Digital 0-50VDC@5A 250W
Pwr Sply, Bench, Digital, 50V/3A, 150W
MS8264
PWR SPLY,BNCH,DIG,2X 30V/2A, 120W,2 METERS
Multimeter analogue