Sanwa CD800a3 Digital Multimeter – True RMS 6000 Count | Sanwa CD800a3
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Product Overview – Sanwa CD800a3 Digital Multimeter
The Sanwa CD800a3 is a professional-grade True RMS digital multimeter designed for technicians who require high accuracy, reliability, and compact portability. With a 6000-count display, EF (Electric Field) detection, backlight, and advanced measurement functions, the Sanwa CD800a3 delivers stable and precise readings for electrical troubleshooting, service work, and industrial applications.
With ±0.7% best accuracy and auto-range functionality, the Sanwa CD800a3 ensures dependable measurement performance, making it one of the most trusted Japanese multimeters for field and laboratory use.
Key Features of Sanwa CD800a3
The Sanwa CD800a3 multimeter combines high-accuracy measurements with rugged portability, providing essential True RMS performance for modern technicians. Its 6000-count display, EF sensing, and Max/Min functions make the Sanwa CD800a3 suitable for a wide range of electrical diagnostics.
Key Features of Sanwa CD800a3
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True RMS for accurate AC measurements
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6000-count display with backlight
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0.7% best accuracy (DC mV)
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Max/Min hold for fluctuation monitoring
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Data hold & Range hold
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Relative measurement function
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EF (Electric Field) sensing for non-contact voltage detection
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Auto power off (30 min, cancelable)
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Body cover doubles as protective case + tilt stand
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Chip holder behind the body cover
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Fast 3 times/second sampling rate
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High safety rating: IEC61010 CAT.IV 600V
Specification Table – Sanwa CD800a3
| Function | Measuring Range | Best Accuracy | Resolution | Input Impedance |
|---|---|---|---|---|
| DC Voltage | 600mV / 6V / 60V / 600V | ±(0.7%+3) | 0.1mV | 10MΩ |
| AC Voltage | 6V / 60V / 600V | ±(1.6%+5) | 0.001V | 10MΩ |
| DC Current | 60mA / 600mA | ±(2.2%+5) | 0.01mA | — |
| AC Current | 60mA / 600mA | ±(2.8%+5) | 0.01mA | — |
| Resistance | 600Ω–60MΩ | ±(1.2%+5) | 0.1Ω | — |
| Capacitance | 60nF–6mF | ±(5%+10) | 0.01nF | — |
| Frequency | 9.999Hz–99.99kHz | ±(0.5%+3) | 0.001Hz | — |
| Duty Cycle | 20%–80% | ±(0.5%+5) | 0.1% | — |
| Continuity | Buzzer at 39–60Ω or less | — | — | Open voltage ~0.4V |
| Diode Test | — | — | — | Open voltage ~3V |
| EF Detection | Detects approx. ≥ 90V AC | — | — |
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General Specifications
| Item | Value |
|---|---|
| Display | 6000-count (9999-count for Hz) |
| Sampling Rate | 3 times/sec |
| Bandwidth | 40–400 Hz |
| Fuse | 0.6A / 600V 10kA Ceramic 6.3×32mm |
| Battery | R6 × 2 (AA) |
| Battery Life | Approx. 650 hours (DCV) |
| Dimensions | 176 × 104 × 46 mm |
| Weight | Approx. 340g |
| Test Lead Length | Approx. 0.77m (19mm pin tip) |
| Safety | IEC61010 CAT.IV 600V |
Comparison of mode CD800a, CD800a2, and CD800a3
| Feature | CD800A | CD800A2 | CD800A3 |
|---|---|---|---|
| Display Count | 4000 | 6000 | 6000 |
| True RMS | No | Yes | Yes |
| DC Voltage | 400mV–600V (±0.7%) | 600mV–600V (±0.7%) | 600mV–600V (±0.7%) |
| AC Voltage | 4V–600V (±1.6%) | 6V–600V (±1.6%) | 6V–600V (±1.6%) |
| DC Current | 40mA–400mA | 60mA–600mA | 60mA–600mA |
| AC Current | 40mA–400mA | 60mA–600mA | 60mA–600mA |
| Resistance | 400Ω–40MΩ | 600Ω–60MΩ | 600Ω–60MΩ |
| Capacitance | 50nF–100µF | 60nF–6mF | 60nF–6mF |
| Frequency | Up to 5Hz～100kHz | Up to 99.99kHz | Up to 99.99kHz |
| Duty Cycle | Yes | Yes | Yes |
| Continuity | Yes (buzzer) | Yes (buzzer) | Yes (buzzer) |
| Diode Test | Yes | Yes | Yes |
| Data Hold | Yes | Yes | Yes |
| Range Hold | Yes | Yes | Yes |
| EF Detection | No | No | Yes |
| Backlight | No | No | Yes |
| Max/Min Hold | No | Yes | Yes |
| Relative Mode | No | Yes | Yes |
| Body Cover / Tilt Stand | Yes | Yes | Yes |
| Chip Holder | Yes | Yes | Yes |
| Safety Rating | CAT III 600V | CAT III 600V | CAT IV 600V |
Package Contents
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1 × Sanwa CD800a3 Digital Multimeter
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1 × Test Lead Set
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1 × Protective Body Cover
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1 × User Manual
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2 × AA Batteries
Warranty Term
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1-Year Manufacturer Warranty
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Covers manufacturing & electronic defects
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Support via Techno Tools Malaysia
Why Buy From Techno Tools?
100% Original Sanwa Products • Fast Delivery • Local Warranty Support • Trusted Seller in Malaysia • Professional After-Sales Support
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.