Test Leads BLOW 57-001# — measurement/test probe leads for multimeter 830 series

BLOW 57-001# test leads are measurement leads designed for use with multimeters compatible with the 830 series. They provide insulated probe connections for voltage, current and continuity measurements, enabling secure contact and reliable signal transfer between the meter and test points. The leads are intended for general electrical diagnostics, troubleshooting and laboratory measurements where standard multimeter leads are required.

Advantages

The leads feature insulated probes and flexible cables that help maintain safe handling during measurement. Durable connectors and strain relief reduce wear at connection points and improve long-term usability. The assembly is compatible with common 4 mm input sockets used on many handheld multimeters, ensuring straightforward and reliable connection to instruments in the 830 series family.

Suitable for

• Voltage and DC/AC measurement on circuits and components
• Current measurement when used with appropriate meter settings
• Continuity and resistance testing in electronic equipment
• Routine electrical diagnostics and troubleshooting
• Laboratory bench measurements and educational use

Key specifications

• Connector type: insulated probes with compatible plug for standard multimeter sockets
• Cable: flexible insulated lead for easy routing and handling
• Probe tips: pointed metal tips for accurate contact with test points
• Insulation: protection on probe shafts to reduce accidental contact
• Compatibility: designed for multimeters compatible with the 830 series form factor

How to use

Insert the lead plugs into the corresponding input sockets of the multimeter, matching polarity and connector positions according to the meter markings. Select the appropriate measurement function and range on the multimeter before touching test points. Use the insulated probe shafts to make contact with circuit points, holding the leads steady to ensure accurate readings. When measuring current, always follow the meter instructions for series connection and range selection to avoid damage or incorrect results.

Usage recommendations

Verify that the multimeter and leads are rated for the voltages and currents present in the tested circuit. Inspect insulation and connectors for damage before each use. Store the leads coiled loosely to avoid kinks and protect probe tips with caps or a safe enclosure when not in use.