Keithley Instruments, a Tektronix company, is a world-renowned brand and leader in advanced electrical test instruments and systems. With a legacy spanning over 70 years, the Keithley brand has become synonymous with precision measurement excellence in the test and measurement industry.
Brand Advantages:
Precision Leader - Industry-leading accuracy and sensitivity in electrical measurements
Specialized Expertise - Deep focus on low-level and high-precision measurement applications
Source Measure Innovation - Pioneer and market leader in Source Measure Unit (SMU) technology
Research Grade Quality - Trusted by top universities, research labs, and R&D facilities worldwide
Comprehensive Solutions - Complete range from benchtop instruments to automated test systems
Tektronix Backing - Supported by Tektronix's global resources and engineering excellence
Main Product Categories:
Source Measure Units (SMUs) - Industry-standard precision source and measurement instruments
Digital Multimeters - High-precision DMMs for demanding applications
Electrometers - Ultra-sensitive current and voltage measurements
Data Acquisition Systems - Multi-channel measurement and switching solutions
Semiconductor Test Systems - Specialized equipment for device characterization
Materials Research Instruments - Tools for advanced materials testing and analysis
Our certified pre-owned Keithley instruments offer the same legendary brand quality and precision at exceptional value, backed by thorough testing and quality assurance.
Keithley 177 Microvolt Digital Multimeter with High Sensitivity Professional Digital Multimeter The Keithley 177 Microvolt Digital Multimeter is designed for precise measurement of extremely...
Keithley 2001M High-Accuracy Digital Multimeter with 7½-Digit Resolution Professional Digital Multimeter The Keithley 2001M Digital Multimeter delivers exceptional measurement accuracy with its 7½-digit resolution,...
Keithley 175A Autoranging Digital Multimeter - Advanced Multifunctional Measurement Professional Digital Multimeter The Keithley 175A Autoranging Digital Multimeter is a high-precision, multifunctional instrument designed...
Keithley DMM6500 6.5-Digit Precision Digital Multimeter with Advanced Measurement Features Professional Digital Multimeter The Keithley DMM6500 is a high-precision 6.5-digit digital multimeter designed for...
Keithley DMM7510 7.5-Digit Graphical Sampling Digital Multimeter Professional Digital Multimeter The Keithley DMM7510 is a high-precision 7.5-digit graphical sampling digital multimeter designed for advanced...
Keithley 6517B Precision Electrometer with High Accuracy Measurement Professional Electrometer The Keithley 6517B Precision Electrometer is designed for ultra-sensitive electrical measurements, providing high accuracy...
Keithley 2440 SourceMeter SMU with 1100V, 1A, 20W Precision Power Professional Source Meter The Keithley 2440 SourceMeter is a high-performance Source Measure Unit (SMU)...
Keithley 3720 Dual 1x30 Multiplexer Card for Precision Switching Professional Multiplexer Card The Keithley 3720 Dual 1x30 Multiplexer Card is designed for high-density switching...
175 High-Precision Digital Multimeter with Auto-Ranging Professional Digital Multimeter The 175 High-Precision Digital Multimeter offers reliable and accurate measurements with auto-ranging capabilities. Designed for...
Keithley DMM6500 6.5-Digit Precision Digital Multimeter Professional Digital Multimeter The Keithley DMM6500 is a high-precision 6.5-digit digital multimeter designed for accurate voltage, current, and...
Keithley 2440 High-Precision SourceMeter SMU Instrument Professional Source Meter The Keithley 2440 SourceMeter is a high-precision Source Measure Unit (SMU) designed for accurate sourcing...
Keithley 197A True RMS Tester 1mΩ to 1000V, 100kHz Professional True RMS Tester The Keithley 197A True RMS Tester is a high-precision instrument designed...
Keithley 199 System Digital Multimeter Scanner Module Professional Digital Multimeter The Keithley 199 System Digital Multimeter Scanner is a precision measurement module designed for...
Keithley 2701 Data Acquisition System with 7701/7707 Switch Modules Professional DAQ Module The Keithley 2701 Data Acquisition System combined with 7701 and 7707 switch...
Keithley 2750 6.5-Digit Digital Multimeter and Switch System Professional Digital Multimeter The Keithley 2750 is a high-precision 6.5-digit digital multimeter integrated with a versatile...
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