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Vain verkkokaupasta IP CAMERA C5A Cube A1 Wi-Fi - 5 Mpx 2.8 mm DAHUA Pikakatselu

Viite: C5A

Tuotemerkki: DAHUA

IP CAMERA C5A Cube A1 Wi-Fi - 5 Mpx 2.8 mm DAHUA

IP camera with efficient H.265 / H.264 image compression algorithm for clear and smooth video streaming at maximal resolution of 5 MpxVery easy operation via mobile devices (Android / iOS), allows the users for comfortable and remote operation, and also management of the cameraThe used Wi-Fi module allows to remote communication with camera for max....
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UNIVERSAL METER UT-139B UNI-T
  • UNIVERSAL METER UT-139B UNI-T
  • UNIVERSAL METER UT-139B UNI-T
  • UNIVERSAL METER UT-139B UNI-T
  • UNIVERSAL METER UT-139B UNI-T
  • UNIVERSAL METER UT-139B UNI-T

UNIVERSAL METER UT-139B UNI-T

UT-139B
UNI-T
  • 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
64,84 €
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Määrä
50 Tuotteet

Kuvaus
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
Tuotetiedot
UNI-T
UT-139B
50 Tuotteet
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