- Function as 3 in 1 : datalogger + multimeter + temperature meter
- Multi-connection (more than one device) supported via mobile app the change trend analysis accessible via special chart mode
- Voice warning supported, which assures measurement safety
- Smart voice-reading accessible
- 3(3/4)-digit counterparts
- Smart power-off option extending battery life
- Bluetooth 4.0 version – supports mobile device with Android 4.3 or above / iOS 7.0 or above OS, and equipped with ble 4.0 module
OWON 3 3/4 Digital Multimeter With Bluetooth
- More than 1 device could be monitored, assuring more measurement safety
Several units DMMs possibly communicated with the mobile app, freeing people from touching the measured object, human safety fully guaranteed.
- Functioning as multimeter + datalogger
The measured data always updated, and auto- recorded to the mobile device, saving labor to do on-site records; the recording duration, and sampling duration could be customized, accessible in chart mode, facilitating comparison analysis between several B35.
- Offline record function
The user doesn’t have to leave the phone on measure site, just use App to set the recording interval and sum points. The multimeter will record the data itself and store them in its memory. Load the data from multimeter when there is analysis requirement.
| Model | D33 | B33 | B33+ | ||
|---|---|---|---|---|---|
| Measurement Range | Resolution | Accuracy | |||
| DC Voltage | V | 400.0mV / 4.000V / 40.00V / 400.0V | 0.1mV | ±(0.5%+2 digit) | |
| 1000V | 1V | ±(0.8%+2 digit) | |||
| AC Voltage | V | 4.000V / 40.00V | 1mV | ±(0.8%+2 digit) | |
| 400.0V / 750V | 0.1V | ±(1%+3 digit) | |||
| DC Current | μA | 400.0μA / 4000μA | 0.1μA | ±(0.8%+2 digit) | |
| mA | 40.00mA / 400.0mA | 0.01mA | ±(0.8%+2 digit) | ||
| A | 4.000A / 10.00A | 1mA | ±(1.2%+3 digit) | ||
| AC Current | μA | 400.0μA / 4000μA | 0.1μA | ±(1%+3 digit) | |
| mA | 40.00mA / 400.0mA | 0.01mA | ±(0.8%+2 digit) | ||
| A | 4.000A / 10.00A | 1mA | ±(2%+3 digit) | ||
| Resistance | 400.0Ω / 4.000kΩ / 40.00kΩ / 400.0kΩ / 4.000MΩ | 0.1Ω | ±(0.8%+2 digit) | ||
| 40.00MΩ | 0.01 MΩ | ±(2%+3 digit) | |||
| Capacitance | 40.00nF / 400.0nF / 4.000μF / 40.00μF | 0.01nF | ±(2.5%+3 digit) | ||
| 100.0μF | 0.1μF | ±(3%+5 digit) | |||
| Frequency | 4.999Hz / 49,99Hz / 499.9Hz / 4.999kHz / 49.99kHz / 49.9kHz / 4.999MHz | 1mHz | ±(0.8%+2 digit) | ||
| Duty Ratio | 0.1% – 99.9% (typical value: Vrms=1V, f=1kHz) | 0.1% | ±(1.2%+3 digit) | ||
| 0.1% – 99.9% (≥1kHz) | ±(2.5%+3 digit) | ||||
| Temperature | -50℃ – +400℃ | ||||
| Display | 3999 – count | ||||
| Frequency Response | 40Hz – 400Hz | ||||
| Shift Rate on DMM | 3 times / s | ||||
| Auto ranging | √ | Input Impedance | ≥10MΩ |
| Offline Recording Function | available in B33+ | Bluetooth Module | available in B33, and B33+ |
| Recording Duration | 168 hours (7 days) | ||
| Record Length | 10,000 points | LCD Backlight | √ |
| Diode Test | √ | Input Protection | √ |
| Auto Power-off | √ | LCD Size | 69 x 52 mm |
| On-off Warning | √ | Display Area | 67 x 46 mm (effective area 66 x 45 mm) |
| Low-battery Indicator | √ | Battery | 3V (1.5V x 2) |
| Data Hold | √ | Dimension (W x H x D) | 85 x 185 x 30 (mm) |
| Relative Measurement | √ | Device Weight | 0.32 kg |
Related products
OWON P4000 Series DC Power Supply
Compact Size Programmable DC Power Supply
OWON HDS-N Series 1-Channel Digital Oscilloscope
1-ch handheld digital oscilloscope
OWON 35 Digital Multimeter With Bluetooth
Digital multimeter with Bluetooth
