CLAMP METER FOR EARTHING RESISTANCE AND LEAKAGE CURRENT UT-278A UNI-T

673.74
(Ieskaitot nodokli)
UT-278A
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Main features: Freezing the highest or lowest measurement, Hold - stopping the meter reading ;
DC current measurement:
AC current measurement: 0 ... 9.95 mA ± (2.5% + 1 mA)  @ 0.05 mA ,
10 ... 99 mA ± (2.5% + 5 mA)  @ 0.1 mA ,
100 ... 299 mA (2.5% + 10 mA)  @ 1 mA ,
0.30 ... 2.99 A ± (2.5% + 0.1 A)  @ 0.01 A ,
3 ... 9.9 A ± (2.5% + 0.3 A)  @ 0.1 A ,
10 ... 30 A ± (2.5% + 0.5 A)  @ 0.1 A
Resistance measurement: 0.010 ... 0.099 Ω ± (2% + 0.01 Ω)  @ 0.001 Ω ,
0.10 ... 0.99 Ω ± (2% + 0.01 Ω)  @ 0.01 Ω ,
1.0 ... 49.9 Ω ± (1.5% + 0.1 Ω)  @ 0.1 Ω ,
50.0 ... 99.5 Ω ± (1.5% + 0.5 Ω)  @ 0.5 Ω ,
100 ... 199 Ω ± (2% + 1 Ω)  @ 1 Ω ,
200 ... 395 Ω ± (5% + 5 Ω)  @ 5 Ω ,
400 ... 590 Ω ± (10% + 10 Ω)  @ 10 Ω ,
600 ... 880 Ω ± (20% + 20 Ω)  @ 20 Ω ,
900 ... 1200 Ω ± (25% + 30 Ω)  @ 30 Ω
Automatic change of measuring ranges:
RS-232:
USB:
Main features:
  • Freezing the highest or lowest measurement,
  • Hold - stopping the meter reading,
  • Large, readable LCD display with backlight,
  • Low battery level alarm,
  • Aesthetic and solid construction,
  • The set includes a practical case
  • Power supply: 4 x 1.5V, type AA/LR6/FR6 battery - included
    Weight: 1.09 kg
    Dimensions: 288  x 98  x 56 mm
    Manufacturer / Brand: UNI-T
    Guarantee: 2 years
    Brand:
    UNI-T

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