Analog Clamp Multimeter BLOW 51-510 — Mini 10 A with Shunt (Amps, kW)

The Analog Clamp Multimeter BLOW 51-510 — Mini 10 A with Shunt is a compact measuring instrument designed for AC and DC current measurement and basic power calculations. Its mini clamp form factor allows access in tight spaces and supports measurements up to 10 A. The built-in shunt improves accuracy for low-current readings and the analogue display provides intuitive indication of changing current values and power where applicable.

Advantages

The device combines a small clamp jaw with an analogue needle scale, offering quick visual response for fluctuating currents and simple interpretation without reliance on digital menus. The integrated shunt enables more reliable measurement of low currents, while the lightweight housing and compact dimensions make the instrument easy to carry and use in confined areas. The instrument is suitable for routine checks and straightforward diagnostic tasks in residential and light commercial electrical systems.

Suitable for

• Measuring AC and DC current in household circuits and small installations
• Performing basic load checks on appliances, motors and lighting
• Estimating electrical power in kilowatts where applicable
• Maintenance and troubleshooting in light commercial environments

Key specifications

• Clamp type: mini jaw suitable for confined spaces
• Current range: up to 10 A (AC/DC)
• Shunt: integrated for improved low-current accuracy
• Display: analogue needle scale for real-time indication
• Power calculation: supports power estimation in kilowatts where indicated
• Container: lightweight, portable housing designed for field use

How to use

Place the clamp around a single conductor to measure current; ensure the conductor is centered in the jaw for optimal accuracy. Select the appropriate measurement mode and range before taking readings. For low-current measurements, use the shunt feature or position specified by the manufacturer to obtain a clearer analogue reading. Read the needle position against the relevant scale for current or power estimation and interpret the value according to the marked units. Observe basic electrical safety: de-energize when required, avoid contact with exposed live parts, and follow local regulations.

Usage recommendations

Use the instrument primarily for routine diagnostics and maintenance tasks within its 10 A limit. Regularly inspect the clamp jaw and housing for damage, keep the shunt contacts clean, and store the device in a dry environment. For measurements beyond the specified current range or for precision laboratory measurements, use a suitably rated instrument.