UTR2811+ Professional LCR Meter - Bench Meter افوميتر مكتبي احترافي لقياس المقاومة والمكثف والملف رقمي

UTR2811E+ Digital LCR Meter

Product Description

The UTR2811E+ Digital LCR Meter is a high-precision, cost-effective instrument designed for accurate measurement of electronic components including inductance (L), capacitance (C), and resistance (R).

With a clear 2.8-inch TFT color display, fast measurement speed, and multiple test frequencies, it delivers stable and reliable performance for laboratories, maintenance, and quality inspection applications.

Its user-friendly interface, automatic measurement capability, and multi-parameter display make it an ideal solution for engineers, technicians, and educational use.

Key Features

• 2.8” TFT full-color LCD display for clear readings
• High measurement accuracy up to 0.1%
• Multiple test frequencies: 100Hz / 120Hz / 1kHz / 10kHz
• Fast measurement speed up to 33 readings per second
• Simultaneous display of main and auxiliary parameters
• Supports 42 parameter combinations
• Automatic LCR measurement function
• Comparator function with 4 sorting bins (BIN1 / BIN2 / BIN3 / NG)
• Test speed selection: Fast / Medium / Slow
• Compact design with stable performance

Measurement Parameters

Main Parameters

• Cp, Cs (Capacitance)
• Lp, Ls (Inductance)
• Z (Impedance)
• R (Resistance)
• G (Conductance)
• Y (Admittance)

Secondary Parameters

• D (Dissipation Factor)
• Q (Quality Factor)
• X (Reactance)
• B (Susceptance)
• Rp, Rs
• θ (Phase angle)

Technical Specifications

Test Signal

• Frequency: 100Hz, 120Hz, 1kHz, 10kHz
• Frequency Accuracy: 0.02%

Measurement Accuracy

• Basic Accuracy: 0.1%

AC Test Level

• Voltage Levels: 0.1V, 0.3V, 1V
• Accuracy: ±10% of set value

Internal Resistance

• 30Ω / 100Ω
• Accuracy: ±5%

Test Speed

• Fast: 43 ms
• Medium: 185 ms
• Slow: 350 ms

Measurement Range

• Resistance / Impedance: 0.00001Ω to 99.9999MΩ
• Capacitance: 0.00001pF to 999.999mF
• Inductance: 0.00001µH to 9.99999kH
• Conductance: 0.00001µS to 999.999S
• Q Factor: 0.00001 to 99999.9
• D Factor: 0.00001 to 9.99999
• Phase Angle: -179.999° to 179.999°

Functions

• Automatic LCR measurement
• Series / Parallel equivalent mode
• Open & short circuit correction
• Auto / Hold range selection
• Internal & manual trigger modes
• Mathematical operations: Direct reading, ΔABS, Δ%
• Comparator sorting (BIN1 / BIN2 / BIN3 / NG)

Display & Interface

• 2.8” TFT LCD (240 × 320 resolution)
• Dual parameter display
• Full-screen measurement mode

General Specifications

• Power Supply: 110V / 220V, 50/60Hz
• Power Consumption: 20W – 30W
• Dimensions: 267 × 174 × 88 mm
• Weight: 2.15 kg

Applications

• Electronic component testing
• Laboratory measurements
• Maintenance and repair
• Educational and training use
• Incoming material inspection

Download

• ​PRODUCT PAGE & USER MANUAL​