
The OW18 Series combines essential multimeter functionality with modern smart features such as Bluetooth connectivity and data logging. The OW18B variant enables wireless monitoring, offline recording, and graphical trend analysis, making it ideal for technicians and engineers who require flexibility and real-time insights during field work.
| Models | OW18A, OW18B | |
| Display | 5999 counts | |
| Sample Rate | 3 readings/sec | |
| DC Voltage | Range | 60mV – 1000V |
| Accuracy | Up to ±0.5% | |
| AC Voltage | Range | 600mV – 750V |
| DC Current | Range | 600µA – 20A |
| AC Current | Range | 600µA – 20A |
| Resistance | Range | 600Ω – 60MΩ |
| Capacitance | Range | 60nF – 60mF |
| Frequency | Range | 9.999Hz – 9.999MHz |
| Duty Cycle | Range | 0.1% – 99.9% |
| Temperature | Range | -50°C to 400°C (OW18B) |
| Special | NCV Detection | Supported |
| Bluetooth | BLE 4.0 (OW18B only) | |
| Safety | Compliance | CAT IV 600V, CAT III 1000V |
| Display | Type | LCD with backlight |
| Physical | Dimensions | 190 × 90 × 56 mm |
| Weight | Approx. 0.30 kg |