UNI-T

UNI-T UT603 LCR Meter – Inductance Capacitance Resistance Tester

Name: UNI-T UT603 LCR Meter – Inductance Capacitance Resistance Tester
Brand: UNI-T
Price: 29500.0 LKR
Availability: InStock

Rs 29,500.00 LKR

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UNI-T UT603 LCR Meter | Professional Inductance Capacitance Resistance Tester

Precision Component Testing for Electronics Repair, Manufacturing and Education in Sri Lanka

The UNI-T UT603 is a professional-grade handheld LCR meter designed for accurate measurement of inductance (L), capacitance (C) and resistance (R) in electronic components, inductors, capacitors, transformers and coils used in Sri Lankan electronics service centers, manufacturing facilities and technical education institutions. With dual LCD display showing primary and secondary parameters simultaneously, 100Hz/120Hz/1kHz/10kHz test frequencies and 0.1% basic accuracy, this meter delivers laboratory-quality results for passive component verification and sorting.

The UT603 features 10 test frequencies from 100Hz to 100kHz, multiple measurement modes (Auto-LCR, manual D-Q, DCR), parallel/series equivalent circuit models and sorting function for production line quality control. Built-in transistor tester, diode checking and zeroing capability ensure comprehensive component analysis. With CAT III 250V safety rating and rugged handheld design, this LCR meter is perfect for field service of consumer electronics, industrial control boards and power supply repairs across Colombo workshops to Jaffna technical colleges.

Key Features of UNI-T UT603 LCR Meter

Wide Inductance Range: Measure 20μH to 2000H with 0.1% basic accuracy across 10 test frequencies (100Hz-100kHz) for precise inductor and transformer testing.
Comprehensive Capacitance Testing: 200pF to 20mF range with dissipation factor (D), quality factor (Q) and equivalent series resistance (ESR) analysis for capacitor evaluation.
High-Resolution Resistance Measurement: 0.1Ω to 200MΩ DCR measurement plus AC resistance testing at multiple frequencies for complete component characterization.
Dual LCD Display: Simultaneous primary parameter and secondary parameter display (DCR/D/Q/ESR/θ) with 19999-count resolution and backlight.
Auto LCR + Sorting Function: Automatic component identification and tolerance sorting for production QC, matching 1%/5%/10% tolerance specifications.
Professional Test Accessories: Kelvin clip leads, SMD tweezers and BNC-alligator adapters included for through-hole, SMD and large component testing.

Common Applications of UT603 in Sri Lanka

Electronics Repair Shops: Verify replacement capacitors, inductors and transformers before installation in TVs, inverters, UPS systems and power supplies.
PCB Manufacturing Quality Control: Test SMD and through-hole components during assembly verification and incoming inspection processes.
Industrial Control & Automation: Validate filter capacitors, motor start capacitors and snubber circuits in PLCs, VFDs and servo drives.
Technical Education & Training: Demonstrate LCR characteristics and component behavior in electronics engineering programs and vocational training.

Technical Specifications of UNI-T UT603

Inductance (L): 20μH–2000H, basic accuracy 0.1%, test frequencies 100Hz/120Hz/1kHz/10kHz/100kHz
Capacitance (C): 200pF–20mF, dissipation factor D 0.001–9999
Resistance (R): 0.1Ω–200MΩ (DCR), AC resistance testing all frequencies
Quality Factor (Q): 0.001–9999, angle θ 0.0°–180°
Test Frequencies: 10 selectable frequencies: 100Hz/120Hz/1kHz/10kHz/100kHz
Display & Accuracy: 19999-count dual LCD, 0.1% basic accuracy, sorting ±1%/5%/10%
Power & Size: 8x1.5V AAA batteries | 186x91x40mm | 350g | CAT III 250V

Frequently Asked Questions about UT603 LCR Meter

Can this test SMD components on circuit boards?: Yes – included SMD tweezers provide precise Kelvin connections for accurate surface-mount capacitor and inductor testing.
Does it measure ESR for capacitor health?: Absolutely – dissipation factor (D) and equivalent series resistance (ESR) analysis identifies degraded electrolytic capacitors.
Is 100kHz frequency useful for production testing?: Critical – high-frequency testing reveals inductor behavior under switching power supply operating conditions.