Sanwa CD732 Digital Multimeter with High-Speed Bar Graph & Continuity Buzzer with LED
The Sanwa CD732 is a handheld digital multimeter tailored for precision testing of low‑capacity electrical circuits. Housed in fire‑retardant, impact‑resistant materials, it features a 6000‑count LCD alongside a 30‑segment high‑speed bar graph for real‑time trend observation. A red LED continuity lamp and audible buzzer instantly signal short‑circuit conditions, enhancing fault‑finding efficiency. Its wide capacitance range (0.01 nF–3999 μF) accommodates both small signal components and larger film or electrolytic capacitors, while auto power‑save mode conserves battery life after 16 minutes of inactivity.
Manual and data‑hold functions allow locking of selected ranges and captured readings, streamlining comparative measurements. A safety‑covered 6 A/15 A terminal prevents misuse during high‑current checks, and the holster serves as both lead holder and hanging bracket for hands‑free operation. Conforming to EN 61010‑1 CAT III 600 V and CAT II 1000 V/AC 750 V standards, it ensures operator safety under demanding conditions. Whether analyzing communication gear, household appliances, lamp circuits, or performing circuit diagnostics,
the CD732’s blend of responsive bar‑graph dynamics, LED/buzzer continuity feedback, and comprehensive measurement capabilities make it an indispensable tool for electronics technicians and hobbyists alike.
Features:
- 6000‑count LCD with high‑speed (30 segments) bar‑graph display.
- Continuity check via buzzer and red LED.
- Wide capacitance measurement (0.01 nF–3999 μF).
- Auto power‑save after 16 minutes of inactivity.
- Manual range‑hold and data‑hold functions.
- Safety‑covered 6 A/15 A terminal to prevent probe misinsertion.
- Fire‑retardant case and circuit boards.
- Holster for lead storage or wall hanging.
Specifications:
| CD732 | Measuring Range | Accuracy | Resolution | Input impedance |
|---|---|---|---|---|
| DCV: | 600m/6/60/600/1000V | ±(0.5%+2) | 0.1mV | 10M-100M
Ω |
| ACV: | 6/60/600/750V | ±(1.2%+5) | 0.001V | 10M-11M
Ω |
| DCA: | 600 μ/6000 μ/60m/600m/6/15A | ±(1.5%+3) | 0.1μA | |
| ACA: | 600 μ/6000 μ/60m/600m/6/15A | ±(1.8%+5) | 0.1μA | |
| Resistance: | 600/6k/60k/600k/6M/60M | ±(1.2%+4) | 0.1 μ | |
| Capacitance: | 40n/400n/4μ/40μ/400μ/4000μ | ±(5.0%+6) | 0.01nF | |
| Frequency: | 9.999/99.99/999.9/9.999k/99.99k | ±(0.5%+3) | 0.001Hz | |
| Duty cycle: | 20-80% | +0.5%+5) | ||
| Continuity: | Buzzer sounds and LED lights up at between 10-60V Open voltage: 0.63V |
|||
| Diode test: | Open voltage: 2.7V | |||
| Display: | Numeric display: 6000 Bar graph: 61 segments |
| Sampling rate: | 3 times/sec., 30 times/sec. for bar graph |
| Bandwidth: | 45-500Hz |
| Fuse: | 0.4A/1000V 30kA φ6.3x32mm 16A/1000V 30kA φ10x38mm |
| Battery: | R6 (1.5V)x2 |
| Battery life: | 400h (manganese battery) at DCV range |
| Size/Mass: | H167xW90xD48mm / 320g (including holster) |
| Safety standard: | IEC61010 CATIII 600V /CATII 1000V |
Applications:
- Measurement of weak, low‑capacity electrical circuitry.
- Testing small communications equipment.
- Home appliance line circuit diagnostics.
- Lamp line circuit and battery checks.
- Circuit analysis using additional functions.
Package Contents:
- 1x Test leads (TL‑25a)
- 1x Holster (H‑70)
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