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GWUNW BY436AB DC0-1A 5A 10A 30A 50A 100A 200Adigital ammeter upper and lower limit alarm function buzzer output control voltage

GWUNW BY436AB DC0-1A 5A 10A 30A 50A 100A 200Adigital ammeter upper and lower limit alarm function buzzer output control voltage

6.30

GWUNW GC972 200V Coulomb Meter Capacity Indicator Coulometer Power Level Display Professional Lithium Battery Tester

GWUNW GC972 200V Coulomb Meter Capacity Indicator Coulometer Power Level Display Professional Lithium Battery Tester

21.16

GWUNW BY436VB DC0-10V 50V 100V digit Voltmeter Panel Meter Upper limit lower limit Alarm function Buzzer Output control voltage

GWUNW BY436VB DC0-10V 50V 100V digit Voltmeter Panel Meter Upper limit lower limit Alarm function Buzzer Output control voltage

6.00

GWUNW BY82F DC 1A 2A 5A 10A 20A 30A 50A 100A 200A 300A 500A 10V 30V 50V 100V 200V 500V DC dual display voltage ammeter

GWUNW BY82F DC 1A 2A 5A 10A 20A 30A 50A 100A 200A 300A 500A 10V 30V 50V 100V 200V 500V DC dual display voltage ammeter

8.49

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1NA - ± 300UA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1NA - ± 300UA Communication RS485

22.57

GWUNW BY536V DC 0-99.999V(100V) 0-200V Voltage Tester Meter digital voltmeter 5 bit high precision 0.36 inch

GWUNW BY536V DC 0-99.999V(100V) 0-200V Voltage Tester Meter digital voltmeter 5 bit high precision 0.36 inch

5.21

GWUNW GC92 AC Multifunctional Digital Display Electric Power Monitor Voltage Amperometer Power Frequency Meter

GWUNW GC92 AC Multifunctional Digital Display Electric Power Monitor Voltage Amperometer Power Frequency Meter

11.00

GUCN Guichen GC65 DC 1A 10A 20A High-precision LCD Display Voltmeter

GUCN Guichen GC65 DC 1A 10A 20A High-precision LCD Display Voltmeter

5.30

GWUNW BY56W 50.000mA(50mA) 5 bit high precision ammeter RS232 Serial Communication alarm signal

GWUNW BY56W 50.000mA(50mA) 5 bit high precision ammeter RS232 Serial Communication alarm signal

20.56

GWUNW GC97 200V Coulomb Meter Battery Capacity Indicator Coulometer Power Level Display Professional Lithium Battery Tester

GWUNW GC97 200V Coulomb Meter Battery Capacity Indicator Coulometer Power Level Display Professional Lithium Battery Tester

12.00

GWUNW GC93 AC Multifunctional Digital Display Electric Power Monitor Voltage Amperometer Power Frequency Meter

GWUNW GC93 AC Multifunctional Digital Display Electric Power Monitor Voltage Amperometer Power Frequency Meter

12.50

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1UA - ± 300.000mA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1UA - ± 300.000mA Communication RS485

22.57

GUCN BY42F 4-bit DC LED dual-display DC1A3A5A10A30A50A100A200A300A10V30V50V100V200V500V20[positive/negative current measurement]

GUCN BY42F 4-bit DC LED dual-display DC1A3A5A10A30A50A100A200A300A10V30V50V100V200V500V20[positive/negative current measurement]

6.09

Frequency meter, tachometer, timer, counter, multi-function meter [12V power supply version]

Frequency meter, tachometer, timer, counter, multi-function meter [12V power supply version]

5.15

GC91 LCD DC6-200V 20A 30A 50A 100A 200A 300A 500A DC multifunctional tester current voltage capacity detector voltmeter

GC91 LCD DC6-200V 20A 30A 50A 100A 200A 300A 500A DC multifunctional tester current voltage capacity detector voltmeter

8.35

GWUNW BY82E DC1A2A5A10A20A30A50A100A200A300A500Adual display voltage ammeter[positive/negative current measurement] electric car

GWUNW BY82E DC1A2A5A10A20A30A50A100A200A300A500Adual display voltage ammeter[positive/negative current measurement] electric car

5.62

GWUNW BY56W DC 500.00uA(500uA) 5 bit high precision ammeter RS232 Serial Communication alarm signal

GWUNW BY56W DC 500.00uA(500uA) 5 bit high precision ammeter RS232 Serial Communication alarm signal

21.10

GWUNW BY62 DC1A2A5A10A20A30A50A100A200A300A500A10V30V50V100V200V500VOLEDDC voltageammeterpowertemperature/batterycapacity tester

GWUNW BY62 DC1A2A5A10A20A30A50A100A200A300A500A10V30V50V100V200V500VOLEDDC voltageammeterpowertemperature/batterycapacity tester

6.88

GWUNW BY5135V Digital display DC voltmeter head DIGITAL ICL7107 (common)

GWUNW BY5135V Digital display DC voltmeter head DIGITAL ICL7107 (common)

26.56

BY4536V 2V 20V 200V 500V(measurable negative value)

BY4536V 2V 20V 200V 500V(measurable negative value)

4.97

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 10UA-3.00000A Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 10UA-3.00000A Communication RS485

22.57

BY4536A 4-bit Ammeter Head 2mA 200mA 2A 20A 200A

BY4536A 4-bit Ammeter Head 2mA 200mA 2A 20A 200A

5.37

GWUNW DC digital voltmeter BY536V 9.9999(10V) 5 bit high precision Voltage Tester Meter

GWUNW DC digital voltmeter BY536V 9.9999(10V) 5 bit high precision Voltage Tester Meter

5.13

GWUNW BY58U USB 3.0(2.0) OLED 5 bit Voltage Tester Meter voltmeter Current Ammeter tester Battery Capacity Voltmeter

GWUNW BY58U USB 3.0(2.0) OLED 5 bit Voltage Tester Meter voltmeter Current Ammeter tester Battery Capacity Voltmeter

6.40

GWUNW BY56W 5.0000A(5A) 5 bit high precision ammeter RS232 Serial Communication alarm signal

GWUNW BY56W 5.0000A(5A) 5 bit high precision ammeter RS232 Serial Communication alarm signal

20.56

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 10UV - ± 1.00000V Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 10UV - ± 1.00000V Communication RS485

22.57

GWUNW BY56W 500.00mA(500mA) 5 bit high precision ammeter RS232 Serial Communication alarm signal

GWUNW BY56W 500.00mA(500mA) 5 bit high precision ammeter RS232 Serial Communication alarm signal

20.56

GWUNW BY5135I Three-position half-ammeter Digital Display DC Ammeter Head DIGITAL ICL7107 (common)

GWUNW BY5135I Three-position half-ammeter Digital Display DC Ammeter Head DIGITAL ICL7107 (common)

25.00

GWUNW BY56W DC 500.00mV(500mV) 5 bit high precisionVoltage Tester Meter Voltmeter RS232 Serial Communication alarm signal

GWUNW BY56W DC 500.00mV(500mV) 5 bit high precisionVoltage Tester Meter Voltmeter RS232 Serial Communication alarm signal

20.79

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 1mV - ± 100.000V Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 1mV - ± 100.000V Communication RS485

22.57

GWUNW BY56U 4 bit USB tester voltmeter amperimetro Voltage ammeter current detector power charger capacity indicator

GWUNW BY56U 4 bit USB tester voltmeter amperimetro Voltage ammeter current detector power charger capacity indicator

5.00

GWUNW BY42G 4-bit dual-display voltage ammeter head DC1A 2A 3A 10V 30V 50V 100V 200V 500Vvariable high precision

GWUNW BY42G 4-bit dual-display voltage ammeter head DC1A 2A 3A 10V 30V 50V 100V 200V 500Vvariable high precision

6.43

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 0.1mA-30.0000A Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 0.1mA-30.0000A Communication RS485

22.57

GWUNW BY56W DC 500.00V(500V) 5 bit high precision Voltmeter RS232 Serial Communication alarm signal Voltage Tester Meter

GWUNW BY56W DC 500.00V(500V) 5 bit high precision Voltmeter RS232 Serial Communication alarm signal Voltage Tester Meter

20.56

GC5145V 2V 20V 200V 500V(Measurable Negative Value)

GC5145V 2V 20V 200V 500V(Measurable Negative Value)

6.71

GWUNW BY56W DC 50.000V(50V) 5 bit high precision Voltmeter RS232 Serial Communication alarm signal Voltage Tester Meter

GWUNW BY56W DC 50.000V(50V) 5 bit high precision Voltmeter RS232 Serial Communication alarm signal Voltage Tester Meter

20.56

GWUNW BY536V DC 0-50.000V(50V)Voltage Tester Meter digital voltmeter 5 bit high precision 0.36 inch

GWUNW BY536V DC 0-50.000V(50V)Voltage Tester Meter digital voltmeter 5 bit high precision 0.36 inch

5.10

GC5145A 2mA 20mA 2A 200A(Measurable Negative Value)

GC5145A 2mA 20mA 2A 200A(Measurable Negative Value)

6.87

GUCN FL-2 1000A 75MV DC ammeter fittings Standard DC shunt

GUCN FL-2 1000A 75MV DC ammeter fittings Standard DC shunt

8.82

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 100UV - ± 30.0000V Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 100UV - ± 30.0000V Communication RS485

22.57