Multímetro digital RMS verdadero de 30000 cuentas, multímetro de banco de escritorio | para uso industrial y de laboratorio. Registro de datos USB, CAT II 600V. Mide voltaje, corriente, resistencia, capacitancia, temperatura.

Descripción

Product description Previous page Next page Previous page Next page Q: What could be causing my multimeter’s display to show unstable or wildly fluctuating readings? A: Possible causes include poor contact between the probes, strong external electromagnetic interference, or a low battery. Tips: Measure current in series only—never across the power supply, as it causes a short circuit. Q: Why does my multimeter display "overload"? A: An "overload" means the measurement exceeds the selected range . To resolve this, immediately disconnect the probes and select a higher range on the multimeter . Always start with the highest range when unsure of the value to prevent this issue. Q: What are the most important safety rules? A: Always follow these key precautions: - Inspect Before Use and choose the Right Tool (Category (CAT) rating​). - Start High, Go Low. - Check Settings Twice and Be extra cautious around live circuits. - De-energize for Resistance. Q: Why does my multimeter show a non-zero reading in AC voltage (ACV) mode when the probes are not connected? A: This is normal for True-RMS multimeters, which have a minimum effective range (about 3–5% of the range), so a small residual reading may appear with no or weak signal. This is normal if it’s much smaller than the actual voltage. Specifications Digital Display 30000 counts Sampling speed 3 SPS LCD size 3.5-inch TFT display Range Selection Auto or manual Power built-in rechargeable lithium batteries & 5V 2A Electromagnetic compatibility EN 61326-1, compliant with EMC Directive Safty/Compliance EN 61010-1, compliant with low directive DC Voltage 300mV±（0.1％+5）,3/30/300V±（0.05％+5）,1000V±（0.5％+10） AC Voltage 300mV±（1.0％+25）,3/30/300V±（0.8％+25）,750V±（1.0％+25） Temperature -40℃-1000℃；-40℉-1832℉ DC Current 300μA/3/30/300mA±（0.15％+20），3A/10A±（1.2％+50） AC Current 300μA/3mA±（0.8％+30),30/300mA/10A±（1.5％+30） Resistance 300Ω/3/30/300kΩ±（0.5％+10）,3MΩ±（0.8％+25）,30MΩ±（1.5％+25）,300MΩ±（5％+50） Frequency 10Hz-300MHz Diode 3.2V Continuity 300Ω

Características

• [11 Measurement Functions]: Tackle complex tasks from industrial diagnostics to advanced research. Precisely measure AC/DC Voltage/Current, Resistance, Capacitance, Temperature, Frequency, Duty Cycle, Continuity, and Diode. Calculate Max, Min, Average, dBW/dBmW, and Relative values effortlessly.
• [Smart Features for Effortless Operation]: Enhance workflow with Auto/Manual Ranging, Dual Display, Data Hold, and Auto Power Off. These intelligent functions optimize data acquisition and simplify analysis, boosting efficiency for labs, workshops, and field service.
• [High-Resolution Display & Long-Lasting Battery]: Read measurements clearly on the large 3.5-inch LCD (30,000 counts) with adjustable backlight. Powered by a 5000mAh rechargeable battery for up to 10 hours of continuous use, ideal for extended testing.
• [USB Connectivity for PC Data Management]: Connect to a computer via USB cable for remote control, firmware updates, and comprehensive data management. Log, track, review, and print measurement data directly from your PC. Software is easily installed using the provided CD or by downloading the latest version from the website listed in the manual, ensuring quick setup even on modern laptops without an optical drive.
• [CAT II 600V Safety Rating & Portable Design]: Confidently tests circuits anywhere, indoors or out, with a wide operating temperature range from 0°C to 40°C (32°F to 104°F). CAT I 1000V/CAT II 600V safety ratings and 2 premium fuses provide protection on all ranges, this compact digital multimeter is suitable for both daily household checks and expert-level projects.
• [Complete All-in-One Kit, Ready to Use]: This all-in-one complete kit includes Crenova 8045 mini digital multimeter (1), probe test leads (1 pair), K type thermocouple probe (1), USB A to USB B cable (1), USB type C charging cable (1), software installation disc (1) and user manual (1). Everything you need to start measuring right out of the box.

Especificaciones