Trade4asia Digital Multimeters Owon Ow18D/E 4 1/2 Digits Handheld Digital Multimeter

Owon Ow18D/E 4 1/2 Digits Handheld Digital Multimeter

Digital Multimeters

The OWON OW18D/E is a high-precision handheld digital multimeter featuring 4½-digit resolution for accurate measurement across voltage, current, resistance, capacitance, and frequency ranges. The OW18E variant additionally provides wireless BLE connectivity, offline data logging, thermometer support, and advanced data visualization capabilities, making it ideal for engineers, field technicians, and laboratory applications. Designed for reliability and convenience, it features true RMS measurement, NCV detection, and a built-in flashlight for improved usability in low-light environments.

Key Features

4½-digit resolution (19999 counts)
Data Logger + Multimeter + Thermometer (only on OW18E)
True RMS measurement supported
BLE 4.0 wireless communication for stable low-power data transmission (OW18E)
Offline recording function with chart & trend analysis (OW18E)
Flashlight function for dark working environments
NCV non-contact voltage detection
Compatible with Android, iOS & Windows platforms (OW18E)

Specifications

Function	Measurement Range	Accuracy
DC Voltage	20.000 mV / 200.00 mV 2.0000 V / 20.000 V / 200.00 V 1000.0 V	±(0.05% + 10 dig) ±(0.1% + 2 dig) ±(0.15% + 5 dig)
AC Voltage	20.000 mV / 200.00 mV 2.0000 V / 20.000 V / 200.00 V / 750.00 V	±(0.5% + 10 dig) ±(0.8% + 10 dig)
DC Current	200.00 μA 2.0000 mA / 20.000 mA / 200.00 mA 20.000 A	±(0.5% + 10 dig) ±(2.0% + 10 dig)
AC Current	200.00 μA 2.0000 mA / 20.000 mA / 200.00 mA 20.000 A	±(0.8% + 10 dig) ±(2.5% + 10 dig)
Resistance (Ω)	200.00 Ω 2.0000 kΩ / 20.000 kΩ / 200.00 kΩ / 2.0000 MΩ 20.000 MΩ 200.00 MΩ	±(0.5% + 10 dig) ±(0.3% + 1-3 dig) ±(0.5% + 1 dig) ±(5.0% + 10 dig)
Capacitance	2.0000 nF / 20.000 nF / 200.00 nF / 2.0000 μF / 20.000 μF / 200.00 μF / 2.0000 mF / 20.000 mF	±(3.0% + 10 dig)
Frequency	20.000 Hz / 200.00 Hz / 2.0000 kHz / 20.000 kHz / 200.00 kHz / 2.0000 MHz / 20.000 MHz	±(0.1% + 4 dig)
Duty Ratio	0.1% – 99.9%	±(1.2% + 3 dig) (typical: Vrms=1V, f=1kHz) ±(2.5% + 3 dig) (≥1kHz)
Temperature	-50°C ~ 400°C (0.1°C) -58°F ~ 752°F (0.1°F)	±(1.0% + 3°C) ±(1.2% + 6°F)
Display	19999 counts	-
Frequency Response	40 ~ 1000 Hz	-
Sample Rate	3 samples/sec	-