UNI-T UT205A+ 1000A AC Clamp Meter: Product Description & Specifications

Overview

The UNI-T UT205A+ is a high-performance, portable 1000A AC clamp meter designed for professional electricians, maintenance engineers, and electronics enthusiasts . Part of UNI-T's reliable UT200 series, this meter combines robust safety features with versatile measurement capabilities. Housed in a durable red and gray body, it is engineered to meet the rigorous standards of CAT II 1000V and CAT III 600V safety ratings, ensuring user protection in high-energy environments .

Key Features at a Glance

• High Current Capacity: Measures AC current up to 1000A .

• Wide Voltage Range: Measures both AC and DC voltage up to 1000V .

• Large Jaw Opening: Jaw opening of 45mm accommodates thick cables and busbars .

• Versatile Testing: Includes Resistance, Capacitance, Frequency, and Duty Cycle measurements .

• User-Friendly Design: Features a large 4099-count LCD display with backlight, data hold, and a built-in flashlight for working in dark environments .

• Safety Certified: Designed to EN61010-1 standards (CAT II 1000V / CAT III 600V) .

Detailed Specifications

The UNI-T UT205A+ delivers professional-grade accuracy across a wide range of electrical parameters.

Electrical Measurement Ranges

General Characteristics

• Display Count: 4099 

• Jaw Opening Size: 45mm (fits conductors up to 45mm in diameter) 

• AC Voltage Frequency Response: 45Hz ~ 400Hz 

• Sampling Rate: Approx. 3 times/second 

• Input Impedance (DCV): Approx. 10MΩ 

Special Functions

• Auto Range: Automatically selects the correct measurement range .

• Data Hold: Freezes the reading on the display for easy viewing .

• MAX/MIN Recording: Records maximum and minimum readings during measurement .

• Diode Test & Continuity Buzzer: For quick component and circuit checks .

• Flashlight: Integrated torch light for illuminating dark work areas .

• Backlight: Illuminated LCD screen for clear visibility in low-light conditions .

• Auto Power Off: Conserves battery life by shutting down after approximately 15 minutes of inactivity .

• Low Battery Indication: Alerts the user when battery replacement is needed (below approx. 2.5V) .

Mechanical & Power Specifications

• Power Supply: 2 x 1.5V AAA batteries .

• Product Dimensions: Approx. 242 x 76.5 x 52 mm .

• Product Weight: Approx. 235g (including batteries) .

• Safety Compliance: CAT II 1000V, CAT III 600V, EN 61010 .

What's in the Box

• 1x UNI-T UT205A+ Digital Clamp Meter

• 1x Pair of Test Leads

• 1x Carrying Bag

• 1x User Manual

• 2x AAA Batteries (installed) 

Applications

The UT205A+ is an ideal tool for:

• Electrical Maintenance: Troubleshooting industrial and residential electrical systems.

• HVAC Work: Measuring current on motors and compressors.

• Automotive Repair: Checking DC voltage and components.

• Electronics Testing: Measuring resistance, capacitance, and frequency on circuit boards.

Why Choose the UNI-T UT205A+?

If you need a heavy-duty clamp meter that can handle up to 1000 amps and 1000 volts without breaking the bank, the UT205A+ is a compelling choice. It offers the core functionalities required for professional electrical work—all backed by UNI-T's reputation for durability and safety. Its 45mm jaw opening is particularly useful for clamping around larger industrial cables, while features like the backlight and flashlight ensure you can work effectively in any environment