Shenzhen Kuaiqu Electronic Co., Ltd
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ET3240 Digital Benchtop Multimeter: All-in-One Precision Testing
Need a reliable benchtop multimeter for lab or industrial use? The ET3240 offers 4½-digit resolution , full-function measurement (voltage/current/resistance/frequency/temperature), and robust protection—ideal for electricians, university labs, and electronics testing.
User-Friendly Design
Clear Display : 3.5-inch 480×320 TFT LCD (16M color); adjustable brightness; supports 2-parameter simultaneous display (e.g., AC voltage + frequency).
Easy Operation : Chinese/English menus; 3 adjustable measurement speeds (fast/medium/slow); auto/manual range options.
Practical Features : Reading hold, data storage/readback; 12 mathematical functions (MAX/MIN/average/dB, etc.).
Key Specifications
Parameter
Detail
Model
ET3240
Resolution
4½-digit (24,000 counts)
Core Measurements
DCV: 10μV~1000V (±0.03%+3), 10μV resolution
DCI: 10nA~10A (±0.08%+10), 10nA resolution
ACV: 10μV~750V (20Hz~100kHz, ±0.3%+20)
ACI: 10nA~10A (20Hz~10kHz, ±0.3%+20)
Resistance: 10mΩ~200MΩ (±0.05%+5), 10mΩ resolution- Capacitance: 1pF~10mF (±1%+5)
Frequency: 1Hz~20MHz (±0.01%+10), 0.001Hz resolution
Special Functions
True RMS (100kHz bandwidth); AC+DC measurement; 2/4-line resistance; square wave output (1Hz~100kHz, 3V)- Temperature: 10 thermocouples (K/N/R/S/T/B/E/J/WRe325/WRe526), 4 thermal resistors (PT100/PT50/Cu100/Cu50)
Protection & Reliability
Full-range overload protection; built-in cold-end compensation (auto/manual)
Interface
Standard: USB Device; Optional: RS232, USB Host, GPIB, LAN, WIFI, Bluetooth
Power
AC 110~220V±10%, 45~65Hz; Power consumption: Low
Env Adaptability
Operating temp: 0~40℃; Humidity: <80% RH; Weight: 2.3kg; Size: 265×105×305mm
Core Advantages
All-in-One Testing : Covers voltage, current, resistance, capacitance, frequency, temperature—replaces single-function tools.
Precise Data : Low uncertainty (e.g., DCV ±0.03%) ensures reliable results for lab calibration.
User-Centric : Dual-language menus, adjustable display speed, and data storage simplify operation.
Applicable Scenarios
Lab Testing : Validate electronic components, circuits, and sensors with high precision.
Industrial Maintenance : Troubleshoot power systems, motors, and control panels.
Education : Teach electrical measurement principles in university labs.
Quality Control : Check electronics performance in manufacturing lines.
Why Choose ET3240?
Cost-Effective : One device meets multiple testing needs, saving budget.
Durable : Overload protection and wide environmental adaptability for long-term use.
Flexible : Optional communication modules (WIFI/Bluetooth) fit modern testing workflows.
Upgrade your benchtop testing! Click “Add to Cart” to get the ET3240.
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