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OWON 3 3/4 Digital Multimeter with Bluetooth

- 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

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Product Details

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1. More than 1 device could be monitored, assuring more measurement safety

Several units DMMs possibly communicated with mobile app, freeing people from touching the measured object, human safety fully guaranteed.

2. Functioning as multimeter + datalogger

The measured data always updated, and auto- recorded to mobile device, saving labor to do on-site records; the recoding duration, and sampling duration could be customized, accessible in chart mode, facilitating comparison analysis between several B35.

3. Offline record function

User don’t have to leave the phone on measure site, just use App to set the record interval and sum points. Multimeter will record the data itself and store them in its memory. Load the data from multimeter when there is analysis requirement.

Video

B35T+ Data Record Function
B35 App Operation
B35 Brief Introduction

Specifications

Model		D33	B33+
		Measurement Range	Resolution	Accuracy
DC Voltage	V	400.0mV / 4.000V / 40.00V / 400.0V	0.1mV	±(0.5%+2 digit)
DC Voltage	V	1000V	1V	±(0.8%+2 digit)
AC Voltage	V	4.000V / 40.00V	1mV	±(0.8%+2 digit)
AC Voltage	V	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)
Resistance		40.00MΩ	0.01 MΩ	±(2%+3 digit)
Capacitance		40.00nF / 400.0nF / 4.000μF / 40.00μF	0.01nF	±(2.5%+3 digit)
Capacitance		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)
Duty Ratio		0.1% - 99.9% (≥1kHz)	0.1%	±(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)	Bluetooth Module	available in B33, and B33+
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