Easy to buy
Variety mode of payment
Free shipping
For orders from 3,000,000 VND
Support 24/7
Even outside working hour
Contact Ho Chi Minh City
Tel: (028).3977.8269 / 0906.988.447
Email: sales@lidinco.com
Contact Bac Ninh, Ha Noi City
Tel: (0222).730.0180
Email: bn@lidinco.com
Other Contact: 
+ 3 5/6 bit resolution
+ Data Logger + Multimeter + Thermometer (Data logger function only for OW18B)
+ True RMS test supported
+ BLE 4.0 wireless transmission, more stable,less power consumption (only for OW18B)
+ Build-in offline record function (only for OW18B)
+ Chart and Diagram mode helps to analyze the data tendency (only for OW18B)
+ Flashlight function lightens the darkness
+ Support NCV non-contact voltage sense
+ Widely supported on Android, iOS (only for OW18B)
| Model: OW18A / OW18B | Measurement Ragnge | Resolution | Accruacy | |
DC Voltage | 60.00mV / 600.0mV | 0.01mV | ±(0.5%+2 dig) | |
| 6.000V / 60.00V / 600.0V | 1 mV | |||
| 1000V | 1 V | ±(0.8%+2 dig) | ||
AC Voltage | 600.0mV | 0.1mV | ±(0.8%+3dig) | |
| 6.000V / 60.00V / 600.0V | 1 mV | |||
| 750V | 1 V | ±(1%+3dig) | ||
| DC Current | μA | 600.0uA / 6000μA | 0.1μA | ±(0.8%+2dig) |
| mA | 60.00mA / 600.0mA | 0.01mA | ||
| A | 20.00A | 0.01A | ±(1.2%+3dig) | |
| AC Current | μA | 600.0uA / 6000μA | 0.1μA | ±(1%+3dig) |
| mA | 60.00mA / 600.0mA | 0.01mA | ||
| A | 20.00A | 0.01A | ±(1.5%+3dig) | |
| Resistance | 600.0Ω / 6.000kΩ / 60.00kΩ / 600.0kΩ / 6.000MΩ | 0.1Ω | ±(0.8%+2dig) | |
| 60.00MΩ | 0.01 MΩ | ±(2%+3dig) | ||
| Capacitance | 60.00nF / 600.0nF / 6.000μF / 60.00μF | 0.01nF | ±(2.5%+3dig) | |
| 600.0μF / 6.000mF / 60.00mF | 0.1μF | ±(3%+5dig) | ||
| Frequency | 9.999Hz / 99,99Hz/999.9Hz / 9.999kHz / 99.99kHz / 999.9kHz / 9.999MHz | 0.001Hz | ±(0.8%+2dig) | |
| Duty Ratio | 0.1% – 99.9% ( typical value：Vrms=1V, f=1kHz) | 0.1% | ±(1.2%+3dig) | |
| 0.1% – 99.9% ( ≥1kHz ) | ±(2.5%+3dig) | |||
| Temperature (°C/°F) | – 50 ℃~ +400℃ | 1℃ | ±(2.5%+3dig) | |
| -58 ℉~ +752 ℉ | 1℉ | ±(4.5%+5dig) | ||
| Display | 5999 | |||
| Frequency Response | (40 – 1000) Hz | |||
| Shift Rate | 3 times/s | |||
| Bluetooth Module | √ (only in OW18B) | Auto Ranging | √ |
| True RMS | √ | LCD Backlight | √ |
| Diode Test | √ | Automatic-manual Range Selection | √ |
| Auto Power-off | √ | Input Protection | √ |
| On-off Warning | √ | Input Impedance | ≥10MΩ |
| Low-battery Indicator | √ | Safety Compliance | CATⅣ600V, CATⅢ1000V |
| Data Hold | √ | NCV | √ |
| Relative Measurement | √ | Dimension (W×H×D) | 190 x 90 x56 (mm) |
| Flashlight | √ | Weight (without package) | 0.30 kg |
Tiếng Việt
Electrical Measuring Equipment
Telecommunications Equipment
Electrical Analyzer
Precision Measurement
Environmental, Food Testers
Laboratory Equipment
Factory Consumables and Equipment
Precision Mechanical Equipment
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