Top Electric Meters  Universal Meters Code: UT-139B
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UNIVERSAL METER UT-139B UNI-T

UNI-T
Net: 50.79 EUR  Gross: 62.47 EUR

INDEX - Product ID: 3384
3 - A moderate quantity of pieces in stock
Poznań, Graniczna 10
1
Sales Showroom
Shipment
Poznań, Kopanina 54/56
2
Shipment
Personal collection at the branch
Poznań - Ext. warehouse
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Shipment +2 dni
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DESCRIPTION

The UT-139B is a universal digital meter used to measure: voltage, current, resistance, capacitance, frequency, and checking the correctness of diodes operation. The meter has the function of automatic change of measuring ranges, as well as the relative measurement mode.


For AC measurements, the device has a built-in filter that eliminates high-frequency disturbances that may affect the measurement accuracy (VFC). Additionally, the UT-139B has an electric field detection (NCV) function.

SPECIFICATION
DC voltage measurement: 40 mV ± (0.7% + 2)  @ 10 µV ,
400 mV ± (0.5% + 2)  @ 0.1 mV ,
4 V ± (0.7% + 3)  @ 1 mV ,
40 V ± (0.7% + 3)  @ 10 mV ,
400 V ± (0.7% + 3)  @ 0.1 V ,
600 V ± (0.7% + 3)  @ 1 V
AC voltage measurement:
  • V.F.C. OFF (45 Hz ... 400 Hz) :

    • 40 mV ± (1% + 3)  @ 10 µV ,
    400 mV ± (1% + 3)  @ 0.1 mV ,
    4 V ± (0.8% + 3)  @ 1 mV ,
    40 V ± (0.8% + 3)  @ 10 mV ,
    400 V ± (0.8% + 3)  @ 0.1 V ,
    600 V ± (1% + 3)  @ 1 V,
  • V.F.C. ON (45 Hz ... 400 Hz) :

    • 200 V ... 600 V ± (4% + 3)  @ 0.1 V / 1 V
    DC current measurement: 400 µA ± (0.7% + 2)  @ 0.1 µA ,
    4000 µA ± (0.7% + 2)  @ 1 µA ,
    40 mA ± (0.7% + 2)  @ 10 µA ,
    400 mA ± (0.7% + 2)  @ 0.1 mA ,
    4 A ± (1% + 3)  @ 1 mA ,
    10 A ± (1% + 3)  @ 10 mA
    AC current measurement: 400 µA ± (1% + 3)  @ 0.1 µA ,
    4000 µA ± (1% + 3)  @ 1 µA ,
    40 mA ± (1% + 3)  @ 10 µA ,
    400 mA ± (1% + 3)  @ 0.1 mA ,
    4 A ± (1.2% + 3)  @ 1 mA ,
    10 A ± (1.2% + 3)  @ 10 mA
    Resistance measurement: 400 Ω ± (1% + 2)  @ 0.1 Ω ,
    4 kΩ ± (0.8% + 2)  @ 1 Ω ,
    40 kΩ ± (0.8% + 2)  @ 10 Ω ,
    400 kΩ ± (0.8% + 2)  @ 100 Ω ,
    4 MΩ ± (1.2% + 2)  @ 1 kΩ ,
    40 MΩ ± (1.5% + 3)  @ 10 kΩ
    Capacitance measurement: 9.999 nF ± (4% + 10)  - in relative measurement mode @ 1 pF ,
    99.99 nF ... 999.9 µF ± (4% + 5)  @ 10 pF ... 0.1 nF ,
    9.999 mF ... 99.99 mF ± 10% (≤2 mF)  @ 1 µF ... 10 µF
    Inductance measurement:
    Frequency measurement: 9.999 Hz ... 9.999 MHz ± (0.1% + 4)  @ 0.001 Hz ... 0.001 MHz ,
    1 % ... 99.9 % @ 0.1 %
    Square-wave signal duty ratio measurement:
    Temperature measurement:
    Automatic change of measuring ranges:
    hFE:
    Diode test:
    Sound signal of the continuity test:
    Checking TTL logic states:
    RS-232:
    Main features:
  • NCV - electric field detection function,
  • V.F.C. function - allows to measure the AC voltage values using low-pass filter with a frequency limit of 400 Hz,
  • REL - relative measurement mode,
  • Hold - stopping the meter reading,
  • Writing the value MAX / MIN,
  • Large, readable LCD display with backlight,
  • Aesthetic and solid construction,
  • Low battery level alarm
    • Power supply: 2 x 1.5V, type AA/LR6/FR6 battery - included
    Weight: 0.42 kg
    Dimensions: 176  x 81  x 48 mm
    Manufacturer / Brand: UNI-T
    Guarantee: 2 years
    PRESENTATION
    UNIVERSAL METER UT 139B UNI T
    Front panel 
    UNIVERSAL METER UT 139B UNI T
    Rear view 
    UNIVERSAL METER UT 139B UNI T
    Place for batteries 2 x 1.5V AA 
    UNIVERSAL METER UT 139B UNI T
    In the kit 
    UNIVERSAL METER UT 139B UNI T
    FILES
    Data Sheet
    100 KB
    Manual EN 
    14 MB
    PACKAGE
    Dimensions (L x W x H): 215x160x60 mmPackage: CartonGross Weight: 0.542 kg

    COMPONENTS OF WORKING WITH: UT-139B
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