Multimeter UNI-T UT71C

Product detailed description

Multimeter UNI-T UT 71C
We offer a 3-year warranty on this product.

The UT71 range of multimeters are top of the range mid-size intelligent handheld multimeters with both automatic and manual range switching and a main display display range of ±20000 or 40000 and two additional auxiliary displays. The instruments are in the upper mid-range, excellent in quality design and reliability and are also suitable for industrial use. The UT71 series can quickly solve complex problems in electronics, factory automation, distribution and electronic engineering. The UT71 series instruments allow you to adjust the upper and lower measurement limits, which is a very useful feature for improving electronics mass production control and screening efficiency. They can measure AC/DC voltages and currents, resistance, diode test, continuity test, capacitance, frequency, temperature, 4-20mA current loop (outside UT71A) and power consumption (for UT71E instrument). The instruments allow data storage and connectivity via USB with optical separation or via the UT-D07A Bluetooth adapter, which must be purchased. The device can be paired with mobile phones or tablets by downloading the appropriate software from the Apple Store or Google Play Store. The data on the display is dark against a light background. The fusing of the current ranges is performed by tubular fuses (10A range by fuse F 10A/250V (ø5 x 20mm); mA/uA range by fuse F 500mA/250V (ø5 x 20mm)). The power supply of the multimeter is made by a 9V battery (6F22). The range of measurement quantities can be selected automatically, also manually. Measurement cables with tips, and also batteries are included.

The UT71C is a high-end digital TRMS multimeter that finds applications in control in electronic manufacturing, factory automation and power distribution. This product comes with a 3 year extended warranty.

Product Parameters :

- fully complies with IEC/EN611010 standard, and have double insulation
- categorised as CAT. III 1000V - indoor electrical installation including three-phase distribution
- categorised as CAT. IV 600V - outdoor el. installation (fuse elements, start of indoor installation)
- maximum display of main display is 20000, secondary displays 4000
- type backlit LCD display with dark data on light background, 3 backlight values
- the display display range is ±20000 for measuring voltages, currents, resistances and frequencies.
- refresh rate for most measurements 2 to 3 times per second
- analog bargraph display 40 segments, speed 10 displays/sec.
- setting ranges automatically or manually
- measurement ranges AC voltage (AC): 4 V/1000 V, True RMS 0 to 1000 V, bandwidth 100 kHz
- aC current (AC) measurement ranges: 400 μA/10 A bandwidth 45 Hz to 10 kHz
- dC voltage (DC) measurement ranges: 400 mV/1000 V
- dC current (DC) measurement ranges: 400 μA/10 A
- resistance measurement ranges: 400 Ω / 40 MΩ
- capacitor capacitance measurement ranges: 40,000 nF/40,00 mF
- frequency measurement ranges: 40 Hz/400 MHz
- temperature measurement ranges: -40°C / 1000°C or -40°F / 1832°F
- supplied temperature sensor type "K" for temperatures up to 230°C
- measurement of current loop from 4 to 20mA non-electrical transducers
- high precision
- measurement of effective voltage values of AC voltages and currents (TRMS)
- during AC voltage measurement, the frequency or voltage currents can also be measured on the two secondary displays
- on the secondary display it is also possible to measure the AC component superimposed on the DC voltage
- relative measurement mode
- mAX and MIN peak measurement, freeze value on display (Data Hold)
- built-in memory for 100 measurement records
- low battery indication
- automatic shutdown (sleep when idle)
- protection of voltage inputs against overload above 1000V
- protection of current inputs by fast fuses
- input impedance 10MΩ, on the 200mV/DC range up to 2.5GΩ
- test of diodes and semiconductor junctions with 0 to 3V
- uSB cable with opto-electrical converter supplied, software can be downloaded from the manufacturer's website: https://meters.uni-trend.com/product/ut71-series/#Docs
- bluetooth adapter UT-D07A can be purchased
- it is also possible to measure in an elmag. field of intensity up to 1 V/m with an additional error of 5%


Technical parameters :

- DC voltage measurement (input impedance is 2.5GΩ on the 200mV range, 10MΩ on the other ranges) :
( Range / Resolution / Accuracy )
400.00 mV / 0.01mV / ± 0.1% + 8
4.0000 V / 0.0001 mV / ± 0.1% + 8
40,000 V / 0.001 mV / ± 0.1% + 8
400.00 V / 0.01 V / ± 0.1% + 8
1000.0 V / 0.1V / ± 0.15% + 8
1000V overload protection.


- AC voltage measurement (input impedance approx. 10MΩ) :
( Range / resolution / accuracy in the range of 45Hz to 1kHz / 1kHz to 10kHz / 10kHz to 100kHz)
4.0000 V / 0.0001 V / ± 0.8% + 40 / ± 3% + 40 / ± 7% + 40
40,000 V / 0.001 V / ± 0.8% + 40 / ± 5% + 40 / ± 7% + 40
400.00 V / 0.01 V / ±0.8% + 40 / ±5% + 40 / unspecified
1000.0 V / 0.1 V / ±1.5% + 40 / ±6% + 40 (1kHz to 5kHz)/ ±10% + 40 (5kHz to 10kHz)
1000V overload protection, AC+DC measurement is possible.


- DC current measurement :
( Range / Resolution / Accuracy)
400.0 μA / 0.01 μA / ± 0.2% + 20
4000.0 μA / 0.1 μA / ± 0.2% + 20
40,000 mA / 0.001 mA / ± 0.2% + 20
400.0 mA / 0.01 mA / ± 0.2% + 20
10,000 A / 1 mA / ± 0.8% + 30
Overload protection 500mA, 10 A.


- AC current measurement (45Hz to 1kHz) :
( Range / resolution / accuracy in the range of 45Hz to 1kHz / 1kHz to 10kHz )
400.0 μA / 0.01 μA / ±1% + 15 / ±2% + 40
4000.0 μA / 0.1 μA / ±1% + 15 / ±2% + 40
40,000 mA / 1 μA / ±1% + 15 / ±2% + 40
400,000 mA / 0.1 mA / ±1% + 15 / ±2% + 40
10,000 A / 1 mA / ±2% + 20 / ±6% + 40
Overload protection 500mA, 10 A.


- Resistance measurement :
( Range / Resolution / Accuracy)
400.00 Ω / 0.01 Ω / ± 0.5% + 20
4.0000 kΩ / 0.0001kΩ / ± 0.5% + 20
40,000 kΩ / 0.001 kΩ / ± 0.5% + 20
400.00 kΩ / 0.01 kΩ / ±1% + 20
4.0000 MΩ / 0.0001 MΩ / ±1% + 40
40,000 MΩ / 0.001 MΩ / ± 1.5% + 40
1000V overload protection.


- Capacitance measurement of capacitors :
( Range / Resolution / Accuracy)
40 nF / 0.001 nF / ± 1.5% + 20
400 nF / 0.01 nF / ± 1.5% + 20
4 mF / 0.0001 μF / ± 1.5% + 20
40 mF / 0.001 μF / ± 1.5% + 40
400 mF / 0.01 μF / ± 1.5% + 40
4 mF / 0.0001 mF / ± 5% + 40
40 mF / 0.001 mF / unspecified
1000V overload protection.


- Frequency measurement :
( Range / Resolution / Accuracy)
40 Hz / 0.001 Hz / ± 0.1% + 15
400 Hz / 0.01 Hz / ± 0.1% + 15
4 kHz / 0.0001 kHz / ± 0.1% + 15
40 kHz / 0.001 kHz / ± 0.1% + 15
400 kHz / 0.01 kHz / ± 0.1% + 15
4 MHz / 0.0001 MHz / ± 0.1% + 15
40 MHz / 0.001 MHz / ± 0.1% + 15
400 MHz / 0.01 MHz / unspecified
1000V overload protection.


- Temperature measurement (°C):
(Range / Resolution / Accuracy)
-40°C to +40°C / 0.1°C / ±3% +30
+40°C to +400°C / 0.1°C / ±1% +30
+400°C to 1000°C/0.1°C/±2.5%

- Temperature measurement (°F):
(Range / Resolution / Accuracy)
-40°F to +32°F/0.1°F/±3%+30
+32°F to +752°F/0.1°F/±1%+30
+752°F to +1832°F/0.1°F/±2.5%
1000V overload protection.


- 4 to 20 mA current loop measurement
(Range / Resolution / Accuracy)
(4 to 20mA)% / 0.01% / ±1% + 50
Overload protection fuse F500mA/250V.


- Diode test :
voltage at terminals without load 2.8 V
the voltage drop across a good silicon junction is 0.5 to 0.8 V
measurement resolution 0,0001 mV


- Conductivity test :
voltage at terminals without load 1.2 V
the buzzer tone will not sound if the resistance is greater than 60 Ω
the tone will sound if the resistance is less than 40 Ω

General characteristics :

- power supply: 9V battery (6F22)
- lCD display: 73 mm x 50 mms backlight, 2 brightness levels, or off
- product colour: red and grey
- net product weight: 384 g
- product size: 200 mm x 93 mm x 40 mm


Contents of the individual package :

- multimeter UT71C with storage case
- battery 9V battery (6F22)
- fuse F1: F 10A / 250V (ø5 x 20mm) - in the instrument
- fuse F2: F 500mA/250V (ø5 x 20mm) - in the instrument
- uSB cable with opto-el. converter
- test cables with spikes in CAT III 1000V, CAT IV 600V
- instructions for use Czech, Slovak and English


Wholesale packaging :

- standard quantity in carton: 10pcs
- standard carton measurement: 515 x 380 x 205 mm
- total carton weight: 9.8 kg


- Manufacturer
- www.uni-t.cz











High-end TRMS digital multimeter UT71C

This product comes with a 3 year extended warranty.

SPECIFICATIONS:
DC voltage: 400mV/4V/40V/400V/1000V
- accuracy: +/- (0.025% + 5)
AC voltage: 4V/40V/400V/1000V
- accuracy: +/- (0.4% + 30)
DC current: 400μA/4000μA/40mA/400mA/10A
- accuracy: +/- (0.10% + 15)
AC current: 400μA/4000μA/40mA/400mA/10A
- accuracy: +/- (0.7% + 15)
Resistance: 400 Ohm / 4 kOhm / 40 kOhm / 400 kOhm / 4 MOhm / 40 MOhm
- accuracy: +/- (0.3% + 8)
Capacitance: 40nF/400nF/4μF/40μF/400μF/4mF/40mF
- accuracy: +/- (1% + 20)
Temperature: -40 to +1000°C, -40 to +1832°F
- accuracy: +/- 1% + 30 (°C), +/- 1.5% + 50 (°F)
Frequency: 40Hz / 400Hz / 4kHz / 40kHz / 400kHz / 4MHz / 40MHz / 400MHz
- accuracy: +/- (0.01% + 8)
Injection rate: 10~90%
- accuracy: +/- (1% + 30)
4-20mA Loop: 0-100%
- accuracy: +/- (1% + 50)

SPECIAL FEATURES:
Fuse: 10A
Alarm for current measurement
Set Up function
Car range
AC + DC voltage and current measurement
Data Logging: 100
Data Recall
Diode test
Acoustic test
True RMS
Measuring peak, Max/Min and REL values
Data Hold
USB connection
Icon display
Sleep mode
Battery indicator
Input impedance for DC or AC voltage: 10 MOhm, for DC 400mV: 2.5 GOhm
Dual display backlight
Max. display 40000 (73 x 50mm)
Bargraf

CHARACTERISTICS:
Power: 9V battery. (6F22)
Dimensions: 200 x 93 x 40mm
Weight: 384g

Accessories: measuring tips, USB cable, software on CD, case, K-type thermocouple

Manufacturer
www.uni-t.cz