The Stanford Research Systems SIM970 is a four-channel digital voltmeter module engineered for precision DC voltage measurement in the SIM900 modular instrument platform. Each isolated channel delivers 5½-digit resolution across three selectable full-scale ranges (±199.999 mV, ±1.99999 V, ±19.9999 V) with optional three-decade autoranging. The instrument achieves exceptional accuracy—±(0.0002 + 2 counts) over 24 hours at 23 ±1 °C—through continuous autocalibration that eliminates offset and scale drift on every reading. All four channels are galvanically isolated from ground and from each other, with isolated BNC connectors that accept coaxial cables to suppress common-mode noise. The bright LED front panel updates at 3 Hz; remote access via RS-232 or GPIB yields 7½-digit (24-bit) resolution for data logging. Input impedance is 10 MΩ ±1%, selectable to >3 GΩ on ranges 2–4. The module rejects 90 dB of power-line frequency interference and operates safely to ±60 V center-to-shield without exceeding specified measurement performance.
SRS SIM970 Multi Channel Digital Voltmeter
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Stanford Research Systems SIM970 is a high-performance, programmable PID controller module. It offers precise control and monitoring capabilities for a variety of applications. Featuring a versatile design and user-friendly interface, the SIM970 is ideal for research and industrial settings requiring accurate and reliable process control.
$1,799.00
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In stock

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Product Condition & Availability
SRS SIM970 Multi Channel Digital Voltmeter 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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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.
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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.
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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.
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