UNI-T

With the UT139C you´ll find out why 5999 is better than 1999 ...

Universal multimeter UT139C with a high resolution will be appreciated at development and everywhere, where you need to find out a situation in a given device accurately

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Imagine a situation, when you need to check or set a voltage of 3.3V or 5V usual at digital electronics (AD converters reference,…). Or to measure the end of recharging of Li-ion/ Li-Pol batteries at 4.20V when it really matters on every miliVolt. In these cases, with usual multimeters you´ll face one cardinal fact - regarding that the most of them has a max. display reading of 1999, you´ll measure in hardly the first quarter of a range, thus with a significantly lower resolution. For example instead of desired 4.001 V (3 decimal positions), you´ll only see 4.00V. Naturally, we don´t always need such a high resolution but many times an improvement of resolution in one magnitude can provide us a worth information about a real situation in a measured circuit. In these situations it often doesn´t matter on the absolute accuracy that much, but right on a resolution, especially when comparing voltages in two points, increase/ decrease...

From this point of view is the novelty in our stock UT139C an excellent device providing besides a high resolution (5999) also another features worth to notice, for example: TRUE RMS measurement in a range of 45Hz-1kHz (to 400 Hz with VFC filter activated), measuring of high-capacity capacitors up to 99.9 mF (99 999 uF), measuring of duty cycle in a range of 0.1% - 99.9% and other. Not quite common is also measuring of uA and mA even in AC range. Function Rel is useful even at measuring of small capacitors, where it´s able to eliminate “offset” caused by a capacitance of testing leads.

A thermometer (K type) with arrange of -40 to 1000°C can also be useful at development. From some point of view it´s advantageous supplying by two AA cells, not by a classic 9V battery (AA cells have a better capacity/ price ratio).

UT139C is also able to serve as a non-contact AC voltage tester (NCV), indicating in 4 steps a proximity of >100VAC voltage. . Indication is by a red LED in the upper part of display, by a display (-,--,---,----) and by a buzzer.

Further information will provide you the UT139C datasheet.
In case of interest, please contact us at info@soselectronic.com.

Advantages/ Features:

  • modern multimeter with max. reading of 5999
  • automatic/ manual range
  • CATIII/ 600V
  • TRUE RMS (45Hz-1kHz)
  • capacity 9,99nF-99,9 mF
  • frequency 10Hz-10MHz
  • temperature -40 to 1000°C
  • diode and continuity tester
  • Data Hold and Rel function
  • non-contact voltage detector (4 levels of indication)
  • robust and ergonomic construction
  • advantageous power supply by two AA cells

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Main products

imagetype / kind / descriptionOrd.numbermanufacturerin stockExternal stockprice/pc excl. VAT
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Digital multimeter TRMS,U,I,R,C,T,f

More info: UT139C.pdf

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153800
S

UNI-T

in stock 81 pcs
-

1 pcs+ 48,80 €

2 pcs+ 46,70 €

10 pcs+ 41,00 €


UT 139 C UNI-T  
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Digital multimeter TRMS,U,I,R,C,T,f

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Ord. No.: 153800
Manufacturer: UNI-T
in stock 81 pcs
1 pcs+
2 pcs+
10 pcs+
48,80 €
46,70 €
41,00 €

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2 pcs+ 20,90 €

3 pcs+ 20,40 €

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2 pcs+ 8,63 €

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30 pcs+ 7,16 €

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10 pcs+
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in stock 28 pcs
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2 pcs+
10 pcs+
30 pcs+
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Ord. No.: 39457
Manufacturer: HIRSCHMANN-SKS
in stock 26 pcs
1 pcs+
2 pcs+
10 pcs+
30 pcs+
9,16 €
8,64 €
7,56 €
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KLEPS 2 BU BK HIRSCHMANN-SKS  
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20 pcs+
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Ord. No.: 36588
Manufacturer: HIRSCHMANN-SKS
in stock 25 pcs
1 pcs+
10 pcs+
20 pcs+
80 pcs+
3,78 €
3,30 €
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2,82 €

KLEPS 30 BK HIRSCHMANN-SKS  
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Ord. No.: 36589
Manufacturer: HIRSCHMANN-SKS
in stock 23 pcs
1 pcs+
2 pcs+
10 pcs+
70 pcs+
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in stock 26 pcs
1 pcs+
2 pcs+
10 pcs+
70 pcs+
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4,34 €
3,91 €
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MICRO-SMD CLIP 1 HIRSCHMANN-SKS  
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10 pcs+
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in stock 13 pcs
1 pcs+
5 pcs+
20 pcs+
100 pcs+
2,81 €
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Test probes

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Manufacturer: HIRSCHMANN-SKS
in stock 21 pcs
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5 pcs+
20 pcs+
100 pcs+
2,81 €
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PRUF 2 BK HIRSCHMANN-SKS  
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Test probes

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Manufacturer: HIRSCHMANN-SKS
in stock 114 pcs
2 pcs+
4 pcs+
20 pcs+
60 pcs+
240 pcs+
1,2800 €
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Manufacturer: HIRSCHMANN-SKS
in stock 54 pcs
(07.07.2017: 100 pcs)
2 pcs+
4 pcs+
20 pcs+
60 pcs+
240 pcs+
1,2800 €
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in stock 14 pcs
1 pcs+
3 pcs+
10 pcs+
50 pcs+
5,59 €
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Test Probe 100mm / Jack 2mm, Red

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Ord. No.: 154703
Manufacturer: HIRSCHMANN-SKS
in stock 21 pcs
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3 pcs+
10 pcs+
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5,59 €
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Manufacturer: HIRSCHMANN-SKS
in stock 13 pcs
1 pcs+
5 pcs+
10 pcs+
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4,22 €
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MAL N 4-0,64/100-0,25 RD HIRSCHMANN-SKS  
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Measuring Lead 100cm Red

Measuring leads

Ord. No.: 43137
Manufacturer: HIRSCHMANN-SKS
in stock 12 pcs
1 pcs+
5 pcs+
10 pcs+
70 pcs+
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