For example: Agilent E4440A or Anritsu 68369
Multimeters
Keithley Instruments 2420-3YEWSTD-C24203YSTD
60V, 3A, 60W SourceMeter

Manufacturer: Keithley Instruments
Keithley Instruments 2420C
60V, 3A, 60W SourceMeter With Contact Check

Manufacturer: Keithley Instruments
Keithley Instruments 2420C-C3YEWSTD
60V, 3A, 60W SourceMeter With Contact Check

Manufacturer: Keithley Instruments
Keithley Instruments 2420C-C3YEWSTD-C24203YSTD
60V, 3A, 60W SourceMeter With Contact Check

Manufacturer: Keithley Instruments
Keithley Instruments 2425-3YEWSTD-C24253YSTD
100V, 3A, 100W SourceMeter

Manufacturer: Keithley Instruments
Keithley Instruments 2425C
100V, 3A, 100W SourceMeter With Contact Check

Manufacturer: Keithley Instruments
Keithley Instruments 2430
2430 1kW Pulse Mode SourceMeter w/ Measurements up to 100V and 10A

Manufacturer: Keithley Instruments
Keithley Instruments 2430-3YEWSTD-C24303YSTD
100V, 10A, 1000W Pulse Mode SourceMeter

Manufacturer: Keithley Instruments
Keithley Instruments 2430C
100V, 10A, 1000W Pulse Mode SourceMeter With Contact Check

Manufacturer: Keithley Instruments
Keysight / Agilent 34401-90510
English Printed Manual Set (full documentation on CD-ROM)

Manufacturer: Keysight / Agilent
Keysight / Agilent 34401A
Agilent 34401A Digital Multimeter 6.5 Digits

Manufacturer: Keysight / Agilent
Keysight / Agilent 34405A
Agilent 34405A Digital Multimeter 5.5 Digits

Manufacturer: Keysight / Agilent
Keysight / Agilent 34410-90000
34410A/11A English Documentation Set

Manufacturer: Keysight / Agilent
Keysight / Agilent 34410A
34410A Digital Multimeter, 6½ Digit High Performance

Manufacturer: Keysight / Agilent
Keysight / Agilent 34411A
Agilent 34411A Digital Multimeter, 6½ Digit Enhanced Performance

Manufacturer: Keysight / Agilent