UNI-T 400A AC Current Clamp Sensor for Multimeters Compact Design

Description

Product Overview

The UNI-T UT-CS06A 400A AC current clamp sensor is engineered to provide precise alternating‑current measurement up to 400 A, making it an essential accessory for a wide range of electrical testing applications. Built to fit seamlessly onto most UNI‑T multimeters, the clamp features a robust yet lightweight construction measuring 7.52 × 4.06 × 2.44 inches and weighing just 9.88 ounces, allowing technicians to carry it comfortably in a tool bag or pocket. Its CAT III 300 V / CAT II 600 V over‑voltage protection rating ensures safe operation in demanding environments, while the frequency response of 50 Hz to 400 Hz covers the majority of power‑line frequencies encountered in residential, commercial, and industrial settings. The sensor’s jaws are designed with a small‑sized, convenient‑to‑use form factor, enabling quick clamping around conductors without the need for disconnection, thereby reducing downtime and improving workflow efficiency.

Usage

Designed for electricians, maintenance engineers, HVAC technicians, and hobbyist makers, the UT‑CS06A excels in scenarios where high‑current measurement is required but space is limited. Whether you are troubleshooting a motor starter, verifying the load on a distribution panel, or performing routine preventive maintenance on a manufacturing line, the clamp’s non‑intrusive design allows you to capture current readings without interrupting power. Its compatibility with popular UNI‑T models such as the UT196, UT139C, and UT117C means you can extend the current range of your existing multimeter without investing in a separate high‑current meter. The sensor also integrates smoothly with data loggers for continuous monitoring, making it suitable for long‑term energy audits and performance tracking in smart‑grid applications.

Why Choose Us

Choosing the UNI‑T UT‑CS06A means selecting a product backed by a reputable manufacturer with a long history of delivering reliable test equipment. UNI‑T adheres to strict quality‑control processes, ensuring each clamp meets international safety standards and undergoes rigorous performance testing before leaving the factory. The sensor’s over‑voltage category of CAT III 300 V provides an added layer of protection for both the user and the connected instrument, reducing the risk of damage from transient spikes. Additionally, UNI‑T offers responsive customer support and a comprehensive warranty program, giving you confidence that any issues will be addressed promptly. The combination of durable materials, precise engineering, and user‑centric design makes the UT‑CS06A a cost‑effective solution that outperforms many generic alternatives on the market.

Key Features

• Measure up to 400 A of AC current with high accuracy, eliminating the need for separate high‑current meters.
• Compact, ergonomic design fits easily into tight spaces and reduces user fatigue during prolonged use.
• CAT III 300 V / CAT II 600 V safety rating protects both the instrument and the operator from voltage surges.
• Broad frequency response from 50 Hz to 400 Hz covers most power‑line applications for reliable readings.
• Dedicated UNI‑T customer support and warranty ensure peace of mind and quick resolution of any concerns.

FAQ

What multimeter models are compatible with the UT‑CS06A?

The clamp is designed to work with most UNI‑T multimeters, including the UT196, UT139C, and UT117C series, as well as any other model that supports external current‑clamp input.

Can the clamp be used for DC current measurement?

No, the UT‑CS06A is specifically calibrated for AC current measurement only. For DC applications, a dedicated DC clamp sensor is required.

What does the CAT III 300 V rating mean for everyday use?

The CAT III rating indicates that the clamp can safely handle transient over‑voltages up to 300 V, making it suitable for use on distribution panels, motor circuits, and other industrial environments where such spikes may occur.

How do I calibrate the clamp for accurate readings?

Calibration is performed automatically when the clamp is connected to a compatible UNI‑T multimeter. For periodic verification, follow the manufacturer’s calibration procedure outlined in the user manual.

Is there a warranty or after‑sales service available?

Yes, UNI‑T provides a standard one‑year warranty covering manufacturing defects, and their technical support team is available to assist with any installation or usage questions.