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DY-HL30T DY-H30TK High and Low Level Trigger 30W Power Voice Player Broadcast Prompt Module 9-way Switch USB Drive
$5.22-7.13
Min. order 5 pieces
DY-HL30F DY-HL30FK Low and High Level Trigger 30W Power Voice Player Broadcast Prompt Module
$5.39-7.30
Min. order 5 pieces
DY-SV19R Voice Playback Module MP3 Voice Module WAV Decoding 32Bit IO Trigger UART Control Storage Audio USB Download Flash
$1.34-1.37
Min. order 30 pieces
DY-SV19T Diymore MP3 Player Amplifier Board 5W Voice Sound Playback Module 4MBytes Flash TF Card I/O Trigger GPIO UART Control
$1.35-1.39
Min. order 30 pieces
ampere-voltage meter
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ampere-voltage meter
8 Channel Optoelectronic Isolation Module PLC signal Level Voltage Conversion Board NPN Output DST-1R8P-N
$6-6.50
Min. Order: 10 pieces
DST-1R4P-N Optocoupler Isolation Board Voltage Converter Isolated Module PLC Signal Level Board NPN Output 1.8V 3.3V 5V 12V 24
$2.60-2.80
Min. Order: 20 pieces
5 sold
50A 100A 200A 400A BT DC 0~300v Battery Monitor Hall Coulomb Tester Digital Voltmeter Ammeter Capacity Power Electricity AH
$18-30
Min. Order: 5 pieces
2 sold
50A 100A 200A 400A STN LCD Hall Coulomb Meter Counter Voltage Current Power Indicator Display Car Isolation BT APP
$17.20-25.90
Min. Order: 1 piece
1 sold
Hall Ammeter Voltmeter DC 0-300V 50A 100A 200A 400A Battery Monitor LED Digital Current Voltage Meter 12V 24V 36V 48V 60V Car
$9-10
Min. Order: 10 pieces
2 sold
DC5.5 USB Tester Digital Voltmeter Ammeter Power Bank Voltage Detector Volt Ampere Car 12V 24V Battery Router Electric Meter
$18.91-18.93
Min. Order: 2 pieces
100A 12 in 1 Din Rail Meter AC Monitor 220V 110V Voltage Current Power Factor KWH Electric Energy Frequency VOLT AMP AT4PB
$18-18.75
Min. Order: 2 pieces
2 sold
Mini Size 8A High-power DC DC Boost Converter 3.7V 4.2V 5V to 8.4V 12.6V 16.8V 21 12V 15V 24V Step-Up Voltage Regulator DD0324PW
$2.61-2.83
Min. Order: 10 pieces
Analog IO Module 0-5V/0-10V to 4-20mA/0-20mA Voltage to Current Transmitter V/I Linear Converter for PLC RS485 Sensor
$1.22-1.32
Min. Order: 30 pieces
Analog IO Module 0-5V/0-10V to 4-20mA/0-20mA Voltage to Current Transmitter V/I Linear Converter for PLC RS485 Sensor
$2.26-2.45
Min. Order: 30 pieces
Eletechsup ANTSA01 ANTSB02 ANTSC03 7.83HZ Schumann Resonances Generator External Antenna Earth Heartbeat Signal Booster
$1.90-5.30
Min. Order: 20 pieces
UD24 2.4"inch USB Tester DC5.5 Type-C Digital Voltmeter Ammeter Power Bank Voltage Detector Volt QC PD Electric Meter for APP
$19.80-28
Min. Order: 1 piece
1 sold
UD18 ATORCH DC5.5 Digital Voltmeter Amperimetro Voltage Current Meter Ammeter Detector Notebook Power Bank Charger Usb Tester
$7.44-11.06
Min. Order: 5 pieces
UC96 ATORCH USB Voltage Tester Current Meter Monitor Multifunctional Fast Charging Power Detection Analyzer Testing Tools With
$10-13
Min. Order: 2 pieces
U96PB ATORCH 15 in 1 USB 3.1 Tester DC Digital Voltmeter Amperimetor Voltage Current Meter Ammeter Detector Quick Charger
$7.24-11.08
Min. Order: 5 pieces
U96 ATORCH 13 Tester Current Voltage Indicator Electric Ammeter Power Meter Charge DC Digital Multimeter Voltmeter Wattmeter
$5.40-5.50
Min. Order: 5 pieces
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