UNI-T UT2117R True RMS 1000A AC Clamp Meter: The Ultimate Guide

Overview

The UNI-T UT2117R is a compact yet powerful True RMS AC clamp meter designed for professional electricians, maintenance technicians, and DIY enthusiasts who need reliable AC current measurement up to 1000A . Part of UNI-T's respected UT200 series, this meter combines essential measurement functions with advanced safety features in an ergonomic, lightweight design.

Engineered to meet strict international safety standards (CAT II 1000V / CAT III 600V) with 1000V overload protection, the UT2117R ensures user safety in high-energy electrical environments . Its dual-mode Non-Contact Voltage (NCV) detection allows users to detect live voltages without touching any metallic surface, significantly enhancing workplace safety .

This meter is CE and UKCA approved, confirming its compliance with European and UK safety requirements .

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 

• True RMS Technology: Provides accurate readings even with non-linear or distorted AC waveforms 

• Dual-Mode NCV Detection: High/Low sensitivity modes for non-contact voltage detection 

• ACA Frequency Measurement: 20Hz to 10kHz frequency response for diverse applications 

• Large LCD Display: 6000-count backlit display for easy reading in low-light conditions 

• Compact Jaw Opening: 33mm jaw accommodates standard cables and conductors 

• Comprehensive Testing: Includes Resistance (60MΩ), Capacitance (6mF), Diode, and Continuity tests 

• User-Friendly Features: Data hold, auto range, auto power off, and low battery indication 

• Safety Certified: CAT II 1000V / CAT III 600V, CE/UKCA approved 

Detailed Specifications

The UNI-T UT2117R delivers professional-grade accuracy across a range of essential electrical parameters.

Electrical Measurement Ranges

General Characteristics

Special Functions

Mechanical & Power Specifications

What's in the Box

• 1x UNI-T UT2117R Digital Clamp Meter 

• 1x Pair of Test Leads 

• 1x Carrying Bag 

• 1x User Manual (English) 

• 2x AAA Batteries (installed) 

How UT2117R Compares to Other Models

The UT2117R occupies a unique position in the UNI-T lineup as a dedicated AC current-focused meter with essential features:

Applications

The UNI-T UT2117R is an ideal tool for:

• Electrical Maintenance: Troubleshooting AC circuits, motors, and control panels up to 1000A 

• Industrial Applications: Measuring current on machinery and equipment without breaking circuits 

• Facility Management: Testing distribution panels, lighting systems, and HVAC equipment 

• Residential Electrical Work: Checking household circuits, outlets, and appliances 

• Educational Purposes: Ideal for vocational training and electrical workshops

Why Choose the UNI-T UT2117R?

The UT2117R stands out as a specialized AC current measurement tool that doesn't compromise on essential features. Its True RMS technology ensures accuracy even with distorted waveforms common in modern electrical systems with variable frequency drives and switching power supplies .

The dual-mode NCV function provides an extra layer of safety by allowing users to verify live circuits before making physical contact. With sensitivity settings for both high and low voltage detection, it adapts to different working environments .

Despite its 1000A capacity, the UT2117R remains remarkably compact and lightweight at just 210g, making it easy to carry and use in tight spaces or for extended periods . The 33mm jaw opening is perfectly sized for standard electrical cables and conductors found in most residential and commercial applications .

With CE/UKCA certification and a CAT III 600V / CAT II 1000V safety rating, this meter meets the highest industry standards for professional use . Whether you're a seasoned electrician or a serious DIYer, the UNI-T UT2117R delivers reliable performance, essential features, and peace of mind at an affordable price point.