Introducing the 101-SQB-SG

Redefining Precise, Portable Squib Testers

The 101-SQB-SG is our newest ultra-portable, single-range igniter circuit tester, purpose-built for today’s most demanding military, aerospace, and industrial environments. Building on decades of proven SQB design heritage, the 101-SQB-SG delivers safe, non-ignitable circuit testing with uncompromising accuracy – without adding complexity or risk.

The 101-SQB-SG incorporates the same multi-layer operator safety architecture found across our SQB product family, in a compact, field-ready form factor, Every measurement is engineered to protect both personnel and assets while delivering confidence-level results where it matters most.

Expanded Range. Exceptional Accuracy

With a 10Ω full-scale range, the 101-SQB-SG provides the flexibility to measure a wider variety of circuit paths – yet achieves the same high accuracy typically reserved for 2Ω instruments. This expanded capability makes it ideal for testing both single and parallel squib configurations, offering superior resolution across the entire measurement span.

Stability You Can Trust

At the core of the 101-SQB-SG is a high-performance analog front end paired with a precision 24-bit ADC. Advanced digital filtering and factory calibration deliver exceptional measurement stability, even in electrically noisy or challenging environments. Data is presented on a 3.2-inch backlit sunlight readable LCD, ensuring crisp, readable data whether you’re working in direct sunlight or near-dark conditions.

Designed for Safe, Continuous Operation

A single 6-pin Mil-Spec circular connector serves as both the test-lead interface and battery charging port—making it physically impossible to connect the charger while performing measurements. This intentional design eliminates a common failure mode and reinforces safe operating procedures. With over 24 hours of runtime on a full charge, the 101-SQB-SG is ready for extended missions, flight-line operations, and field deployments – without compromise.

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