UNI-T UT253A Large Jaw Leakage Current Clamp Meter

Electra Store SKU: UT253A

16,250.00 EGP 16,250.00 EGP Save 0%

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Categories: UNI-T

Overview

Engineered for electrical safety professionals, the UNI-T UT253A is a specialized leakage current clamp meter featuring an extra-wide 40mm jaw to accommodate thick cables and busbars. With 1mA resolution and True RMS technology, it delivers reliable measurements for preventive maintenance, energy audits, and electrical safety inspections.

Description

Key Features & Benefits

🔍 High-Sensitivity Leakage Detection

Measures AC leakage current from 0.1mA to 60A (industry-leading 1mA resolution)
True RMS for accurate readings on distorted waveforms (VFDs, inverters, etc.)

🛠️ Professional-Grade Design

40mm oversized jaw – Fits thick conductors (ideal for parallel cables & busbars)
CAT IV 600V/CAT III 1000V safety rating – For use in hazardous environments
IP54 rated – Resists dust and water splashes

📊 Advanced Functionality

Data Hold & Relative Mode – Isolate leakage values from background noise
Min/Max/Avg recording – Track intermittent faults
Backlit LCD – Clear readings in dark substations or panels

⚡ Multi-Function Capability

Measures AC voltage (0.1V-600V), resistance (0.1Ω-60MΩ), frequency (10Hz-1kHz)
Continuity buzzer & diode test – For comprehensive circuit checks

Technical Specifications

Parameter	Specification
Leakage Current	0.1mA–60A AC
AC Voltage	0.1V–600V
Resistance	0.1Ω–60MΩ
Jaw Opening	40mm (industry-leading)
Accuracy	±1.5% ±5 digits (current)
Safety Rating	CAT IV 600V / CAT III 1000V
Power Supply	2×1.5V AAA batteries

Who Needs This Meter?

✔ Industrial Electricians – Detect insulation degradation in motors/pumps ✔ HVAC Technicians – Find ground faults in compressor circuits ✔ Solar Installers – Monitor inverter leakage currents ✔ Facility Managers – Preventive maintenance on distribution panels ✔ Data Center Engineers – Ensure UPS/PDU safety compliance

Why Choose the UT253A?

✅ Largest Jaw in Class (40mm) – Measures bundled cables competitors can’t ✅ 10x More Sensitive Than Standard Clamp Meters (1mA vs 10mA resolution) ✅ Battery-Free Voltage Detection – Built-in non-contact voltage (NCV) sensor ✅ 3-Year Warranty – UNI-T’s reliability guarantee