The Keithley 237 High Voltage Source-Measure Unit (SMU) is a versatile instrument designed for precision sourcing and measurement of both voltage and current. This SMU is well-suited for various applications, including semiconductor characterization, materials research, and general-purpose high-voltage testing. Its capabilities include sourcing voltages up to 1100 V and measuring currents down to 100 fA, making it suitable for characterizing low-leakage devices and high-impedance materials.

Keithley 237 High Voltage Source – Measure Unit
The Keithley 237 High Voltage Source-Measure Unit (SMU) is a versatile instrument that can source and measure voltage and current with high precision. It is designed for a wide range of applications, including semiconductor characterization, materials research, and device testing. It combines sourcing and measurement capabilities into one instrument.
Product Condition & Availability
Keithley 237 High Voltage Source – Measure Unit is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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