ASTER ST181 Digital Clamp-Meter AC DC Current Voltage Tester

The ASTER ST181 Digital Clamp Meter is an essential diagnostic tool designed for safe and convenient electrical testing. It enables you to check electrical faults, assess motor performance, and measure current on various appliances-all without disconnecting any wires, ensuring efficiency and safety in every operation. Built with user-friendliness in mind, it features a backlit LCD screen and a built-in flashlight, making it easy to use even in dark or dimly lit workspaces.

Equipped with an NCV (Non-Contact Voltage) detector, this clamp meter allows for quick and hassle-free voltage presence checks on the circuit being tested, helping you avoid potential hazards. It offers versatile measurement capabilities, covering AC current (0.01A to 400A), AC/DC voltage, resistance, continuity (with buzzer alert), and diode testing. With a 35mm jaw opening, it can accommodate most common conductors, and it comes complete with a carrying case and test leads for easy storage and portability.

Key Features

Versatile Measurement: Accurately measures AC current, AC voltage, DC voltage, and resistance

Non-Disruptive Testing: Measures up to 400A AC current without breaking the circuit

High Precision: AC current resolution as fine as 0.1mA for accurate readings

Convenient Design: 35mm jaw opening fits most standard conductors

Clear Display: 4000-count LCD screen with backlight for easy reading in low light

Practical Functions: Continuity test with buzzer, data hold, auto power-off, and low battery indicator

Safety Certified: CAT III 600V rating for safe use in various electrical environments

What's in the box
1 x ST181 Digital Clamp Meter
1 x Black Storage Bag
2 x Test Probes
1 x User Manual