Name: UNI-T UT71B
Brand: UNI-T
SKU: 6935750571026
Availability: Discontinued
Rating: 5.0 (1 reviews)

Description

The UNI-T digital multimeter provides a sophisticated measurement technology at a very good price / performance ratio. Different models cover the entire range, from the good entry-level model to precise measurement devices with a precision of 0.05% deviation.

Besides the quality, the measurement devices distinguish by their ease of use, good legibility of the display and sophisticated measurement functions. UNI-T digital multimeters also fulfill the important details of everyday measuring, such as the almost immediate response of the continuity test, reliable measurement results, and conservative use of the battery. If you have ever worked with a digital multimeter from one of the various cheap manufacturers, you are familiar with problems such as continuity tests taking several seconds, noticeable deviation of measurement results if the battery is low, and rapid battery drain...

Models	UT71B	UT71C	UT71D	UT71E
max. Resolution	4½ Digits	4¾ Digits	4¾ Digits	4¾ Digits
max. Display	20.000	40.000	40.000	40.000
max. Sample Rate	2 Sa/s	2 Sa/s	2 Sa/s	2 Sa/s
Memory	100 Sa	100 Sa	9999 Sa	100 Sa
True RMS
Power Measurement

Data Logging

The built-in memory of the UNI-T UT71B can hold up to 100 measurements for later recall. Measurements can be stored automatically in 0 ~ 255 second intervalls. Using the USB interface it is possible to transfer the recorded data to the PC for later analysis.

USB Measurement Possibilities

The UNI-T UT71B has a built-in USB / RS232 interface for PC communications. Combined with its software, it allows receiving, recording and performing long time data measurements with graphical visualization.

It can save up to 2 Sa/s, depending on the measurement function selected (DCV, Resistance, Frequency, ...)

Specifications

Measurement	Range	Accuracy	Resolution
DC Voltage (DCV)	200.00 mV 2.0000 V 20.000 V 200.00 V 1000.0 V	±(0.1%+8 dig.) ±(0.1%+8 dig.) ±(0.1%+8 dig.) ±(0.1%+8 dig.) ±(0.15%+8 dig.)	0.01 mV 0.1 mV 0.001 V 0.01 V 0.1 V
AC Voltage (ACV) 45 Hz - 100 kHz	2.0000 V 20.000 V 200.00 V 1000.0 V	±(0.8%+40 dig.) ±(0.8%+40 dig.) ±(0.8%+40 dig.) ±(1.5%+40 dig.)	0.1 mV 0.001 V 0.01 V 0.1 V
DC Current (DCA)	200.00 µA 2000.0 µA 20.000 mA 200.00 mA 10.000 A	±(0.15%+20 dig.) ±(0.15%+20 dig.) ±(0.15%+20 dig.) ±(0.15%+20 dig.) ±(0.7%+30 dig.)	0.01 µA 0.1 µA 0.001 mA 0.01 mA 0.001 A
AC Current (ACA)	200.00 µA 2000.0 µA 20.000 mA 200.00 mA 10.000 A	±(0.8%+15 dig.) ±(0.8%+15 dig.) ±(0.8%+15 dig.) ±(0.8%+15 dig.) ±(2.0%+20 dig.)	0.01 µA 0.1 µA 0.001 mA 0.01 mA 0.001 A
Resistance	200.00 Ω 2.0000 kΩ 20.000 kΩ 200.00 kΩ 2.0000 MΩ 20.000 MΩ	±(0.4%+20 dig.) ±(0.4%+20 dig.) ±(0.4%+20 dig.) ±(0.8%+20 dig.) ±(1.0%+40 dig.) ±(1.5%+40 dig.)	0.01 Ω 0.0001 kΩ 0.001 kΩ 0.01 kΩ 0.0001 MΩ 0.001 MΩ
Capacitance	20.000 nF 200.00 nF 2.0000 µF 20.000 µF 200.00 µF 2.0000 mF 20.000 mF	±(1.2%+20 dig.) ±(1.2%+20 dig.) ±(1.2%+20 dig.) ±(1.2%+40 dig.) ±(1.5%+40 dig.) ±(5.0%+40 dig.) unspecified	0.001 nF 0.01 nF 0.0001 µF 0.001 µF 0.01 µF 0.0001 mF 0.001 mF
Frequency	10.00 Hz ~ 200 MHz	±(0.1%+15 dig.)	down to 0.001 Hz
Loop Current	(4 mA ~ 20 mA)%	±(1.0%+50 dig.)	0.01%
Temperature °C ¹⁾	-40°C ~ 40°C 40°C ~ 400°C 400°C ~ 1000°C	±(3.0%+30 dig.) ±(1.0%+30 dig.) ±2.5%	0.1°C 0.1°C 0.1°C
Temperature °F ¹⁾	-40°F ~ 32°F 32°F ~ 752°F 752°F ~ 1832°F	±(4.0%+50 dig.) ±(1.5%+50 dig.) ±3%	0.1°F 0.1°F 0.1°F

¹⁾The included K-type temperature probe can be used for temperatures up to 230°C, do not use it with higher temperatures!

Function	Digital Multimeter UT71B
USB Interface	(isolated optical connection)
True RMS (TRMS)
Auto Range
Manual Range
Data Logging	(up to 100 readings)
Data Recall
Diode test
Transistor test
Continuity test	(very fast reaction time below 0.5 seconds!)
Low battery indication
Relatively measuring
Data hold
Min-Max / Peak hold
Auto power-off
Overload protection	X Fuse 1: F500mA 1000 V, ⌀6.3 x 32 mm; Fuse 2: F10A 1000 V, ⌀10.3 x 38 mm
Shockproof Protection
Backlight
"Analogue" Bargraph	(40 steps)
Max. Reading	20000 (4½digits)
LCD Size	73 mm x 50 mm
Sampling rate	Approx. 2 times / second

Details	Digital Multimeter UT71B
Battery	9 V Block Battery (included in delivery)
Safety standard	CAT III 1000 V CAT IV 600 V
Dimensions	20.5 cm × 9.5 cm × 4.5 cm (8.07" × 3.74" × 1.77")
Weight without accessories / packaging	406 g (with battery) (0.89 lb)
Weight with accessories / packaging	900 g (1.98 lbs)
Warranty	2 Years