Sanwa CD770 Digital Multimeter
Reliable Precision for Professional Electrical Testing
The Sanwa CD770 is a professional digital multimeter designed for dependable electrical measurement, making the Sanwa CD770 Digital Multimeter Price in Bangladesh a relevant choice for electricians, engineers, technicians, and maintenance professionals. Its versatile testing capability and practical construction make it suitable for industrial, commercial, workshop, laboratory, and field applications where reliable measurement is essential.
The Sanwa CD770 is designed to support accurate measurement of common electrical parameters for professional testing and diagnostic work. It helps users evaluate circuit conditions, verify equipment performance, and identify electrical abnormalities during installation, inspection, servicing, and maintenance.
A multifunction digital multimeter provides flexibility when technicians need to perform different types of electrical measurements. The CD770 is suitable for circuit testing, component evaluation, equipment inspection, and general troubleshooting, allowing professionals to manage a wide range of testing tasks with one instrument.
Effective electrical troubleshooting depends on dependable measurement results. The Sanwa CD770 helps technicians investigate circuit faults, verify electrical connections, and assess equipment performance. Its practical functionality supports systematic fault finding and maintenance procedures across different electrical systems.
The CD770 is suitable for industrial maintenance teams, electrical contractors, service engineers, engineering workshops, laboratories, and technical professionals. It can support inspection and troubleshooting of machinery, control panels, wiring systems, electrical equipment, and other technical installations.
Technicians working in the field need instruments that are convenient to handle and operate. The Sanwa CD770 offers a practical design for field service and workshop environments, helping users perform electrical measurements efficiently during installation, maintenance, servicing, and inspection tasks.
Regular electrical testing is an important part of preventive maintenance. The CD770 can help maintenance professionals monitor electrical conditions, verify equipment operation, and identify unusual readings that may indicate developing faults. This supports proactive maintenance and helps reduce unexpected equipment issues.
The Sanwa CD770 is designed to provide practical operation for routine and professional testing. Its accessible controls allow technicians to select measurement functions efficiently, helping streamline the testing process during electrical inspection and troubleshooting.
A professional multimeter should be capable of supporting frequent use in demanding technical environments. The Sanwa CD770 is designed for professional applications, offering a practical and dependable solution for technicians who regularly perform electrical measurement, maintenance, inspection, and service work.
The CD770 combines versatile measurement functionality into a single testing instrument, helping technicians simplify their diagnostic workflow. It can be used for electrical verification, fault investigation, equipment servicing, circuit inspection, and preventive maintenance without requiring multiple separate measurement devices.
The Sanwa CD770 is suitable for engineering workshops, electrical service centers, equipment maintenance facilities, and technical laboratories. Its versatile functionality allows professionals to perform routine checks and detailed diagnostic measurements across a variety of electrical and electronic applications.
The Sanwa CD770 Digital Multimeter is a dependable choice for professionals who require versatile electrical measurement and practical troubleshooting capability. Its professional functionality, convenient operation, durable construction, and broad application suitability make it a valuable testing instrument for electricians, engineers, technicians, and maintenance teams in Bangladesh.
| Parameter | Measuring Range | Best Accuracy | Resolution | Input Impedance |
|---|---|---|---|---|
| DC Voltage (DCV) | 400 mV / 4 V / 40 V / 400 V / 600 V | ±(0.5% + 2) | 0.1 mV | 10 MΩ to 100 MΩ |
| AC Voltage (ACV) | 4 V / 40 V / 400 V / 600 V | ±(1.2% + 7) | 0.001 V | 10 MΩ to 11 MΩ |
| DC Current (DCA) | 400 µA / 4000 µA / 40 mA / 400 mA | ±(1.4% + 3) | 0.1 µA | — |
| AC Current (ACA) | 400 µA / 4000 µA / 40 mA / 400 mA | ±(1.8% + 5) | 0.1 µA | — |
| Resistance | 400 Ω / 4 kΩ / 40 kΩ / 400 kΩ / 4 MΩ / 40 MΩ | ±(1.2% + 5) | 0.1 Ω | — |
| Capacitance | 50 nF / 500 nF / 5 µF / 50 µF / 100 µF | ±(5% + 10) | 0.01 nF | — |
| Frequency | 5 Hz / 50 Hz / 500 Hz / 5 kHz / 50 kHz / 100 kHz | ±(0.3% + 3) | 0.001 Hz | — |
| Continuity | Buzzer sounds between 0 Ω and 85 Ω (±45 Ω) | — | — | — |
| Continuity Open Voltage | Approx. 0.4 V | — | — | — |
| Diode Test | Open voltage approx. 1.5 V | — | — | — |
| Display | Numerical display | 4000 counts | — | — |
| Sampling Rate | Measurement rate | 3 times/sec | — | — |
| Bandwidth | Sine wave | 40 Hz to 400 Hz | — | — |
| Fuse | Current protection | 0.5 A / 250 V, 1.5 kA, Φ5 × 20 mm | — | — |
| Battery | Power supply | R6P × 2 | — | — |
| Battery Life | At DCV range | Approx. 400 hours with manganese battery | — | — |
| Dimensions | H × W × D | 166 × 82 × 44 mm | — | — |
| Weight | Mass | Approx. 340 g | — | — |
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