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"volt meter"
Modbus RTU DC Monitor 4CH, RS485 Voltage Current Power Meter, 16-bit High Precision, 36V & 8A Bidirectional Current, 7-36V Supply, DIN Rail Mount, Isolation/TVS/Fuse
Limited time offer, ends 11/08
$105.45
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3PCS 150W DC-DC 10-32V to 12-35V Step Up Boost Converter Adjustable Voltage Regulator Laptop Voltage Charger Board Car Power Supply Board
Limited time offer, ends 11/08
$16.71
Free Shipping
0.96inch USB-C Power Meter, Onboard Type-C Ports, Supports Power-Off Data Storage and Real-time Status Monitoring, Portable & Lightweight
Limited time offer, ends 11/07
$30.48
$31.45
Free Shipping
Solar Power Management Module for 6V~24V Solar Panel Supports Solar Panel/USB Connection Battery Charging Onboard MPPT Set Switch
Limited time offer, ends 11/08
$38.76
Free Shipping
Recharged Solar Power Management Module for 6V~24V Solar Panel 5V/1A Or 3.3V/1A Output Solar Panel / USB Connection
Limited time offer, ends 11/08
$38.48
Free Shipping
Solar Power Management Module for 6V~24V Solar Panel Supports Solar Panel/USB Connection Battery Charging Onboard MPPT Set Switch
Limited time offer, ends 11/08
$37.76
Free Shipping
Gravity: Analog TDS Meter Sensor Kit for Arduino - 83cm Waterproof Probe with Anti-Polarization Design, 0-1000ppm ±10%, Water Quality Testing for Hydroponics/Aquarium/Home
Limited time offer, ends 11/08
$28.35
Free Shipping
Industrial 8-Channel Relay Module for Pico Power Supply Isolation Photocoupler Isolation
Limited time offer, ends 11/07
$61.98
Free Shipping
Galvanic Isolated Converter Rail-Mount TTL to RS232 Serial Port Converter Lightningproof & Anti-Surge TTL Serial Converter Rail-Mount Support
Limited time offer, ends 11/08
$51.96
Free Shipping