• Soldering and Desoldering
• ESD-Protection
• Flux
• Cleaning Residues
• Nano-Volt Measurements
• Atto-Ampere Measurements
• Tera-Ohm Measurements
• Milli-Ohm Measurements
• Impedance Measurements
• Shielding

• Resistors
• Capacitors
• Inductors
• Diodes
• Vacuum Tubes
• Transistors
• Op-Amps

• Logic Gates
• Latches and Flip-Flopps
• Registers
• Busses
• Memory
• ALU's
• Microcontrollers
• Processors
• FPGA's

• KiCad
• FreeCAD
• LT-Spice
• Lattice Diamond
• Lattice ICEcube2
• Mojo
• Bugblatt

Sources and Sinks:

• Behlman BL1350C AC Source
• ITECH IT8512A+ 150V/30A/300W Electronic Load
• Knick Präzisions-Spannungsgeber S 18 / S 180
• Siglent SPD3303X Dual Channel 32V/3.2A/220W Programable Lab Power Supply
• Rui Deng DPH5005 50V/5A/250W Programmable Buck-Boost Converter
• Rui Deng LD25 25W Electronic USB Load
• Rui Deng UM25C USB2.0 Multimeter

Wave Generators and Frequency Measurement:

• HP 53132a 225MHz Universal Counter
• Siglent SDG6022X 200MHz Arbitrary Waveform Generator
• Wavetek Model 111 General Purpose Voltage Controlled Generator

Handheld Meters:

• EEVBlog 121GW Multimeter
• EEVBlog BM235 Multimeter
• Simco Ion FMX-003 Electrostatic Fieldmeter
• UNI-T UT333BT Bluetooth Hygrometer & Thermometer / Humidity and Temperature Meter
• UNI-T UT352 Sound Level Meter / Data Logger
• UNI-T UT353BT Bluetooth Phonometer / Sound Level Meter
• UNI-T UT363BT Bluetooth Anemometer & Thermometer / Wind Speed and Temperature Meter
• UNI-T UT383BT Bluetooth Luxmeter / Illumination Meter
• UNI-T UT513 1TOhm/5kV Insulation Resistance Meter
• Voltcraft K204 Digital 4-Channel Thermometer / Data Logger
• Voltcraft PHT-01 ATC pH Test Pen

Benchtop Meters:

• HIOKI 3520 LCR Hi Tester
• Keithley 181 Digital Nanovoltmeter
• Keithley 616 Digital Electrometer
• Keithley 617 Programable Electrometer
• Siglent SDM3065X 2,200,000 Count Graphical Bench Multimeter

Oscilloscopes:

• HP 54600B 100MHz 2-Channel Oscilloscope
• HP 54616B 500MHz 2GS/s 2-Channel Ocilloscope
• HP 1145A 750MHz 2-Channel Active Probe for HP 54616b
• Siglent SDS1202X-E 200MHz Digital Storage Oscilloscope

Probes:

• HAMEG HZO50 AC/DC Current Probe
• Micsig DP10013 High Voltage Differential Probe
• Tektronix P6021 120Hz to 60MHz AC Current Probe 125 Turns
• Tektronix P6022 935Hz to 120MHz AC Current Probe 50 Turns
• Tektronix A6302 DC to 50 MHz Current Probe
• Tektronix A6312 100MHz AC/DC Current Probe

Amplifiers:

• Tektronix AM503 DC to 100MHz Current Probe Amplifier
• Tektronix Type 134 Current Probe Amplifier

Analyzers:

• DreamSourceLab DSLogic Plus 16-Channel 400MS/s Logic Analyzer
• HP 54620A 16-Channel 500MS/s Logic Analyzer

Components Testers:

• Otto Wolff 5-Dekaden Wheatstone-Bridge (1930)
• RCA WT-501A Transistor Tester
• Sencore MU150 Continental II Dynamic Mutual Conductance Tube Tester
• B&K 747B Solid State Dynamic Mutual Conductance Tube Tester

Soldering:

• Miniware TS80 USB Soldering Iron
• UYUE 946-1010 100-400°C Preheating Platform

Inspection:

• Eakins B0745T2 Trinocular 3.5-90x 16MP Stereo Microscope
• Dichroscope

Detectors:

• BR-9B Beta-, Gamma- and X-Ray Dosimeter
• Solarmeter 6.5 UV Index Meter

Electronic Kits and Demoboards:

• Evil Mad Scientist Discrete 555 Timer
• Evil Mad Scientist Discrete 741 Operational Amplifier