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5
YRS
Shenzhen Qinda Electronics Co., Ltd.
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Product categories
module board
inverter
cable/fan
ampere-voltage meter
sensor
Active balancer&ideal diode
PLC&HMI
contorller
motherboard
hot sale products
converter
amplifier board
battery tester
motor
Eletechsup
BMS
controller
Integrated Circuits
power supply
esp8266
PT21A01 DC12V PT100 RTD Converter with RS485 Modbus RTU Sensor for Accurate Temperature Monitoring
$2.68
/
piece
10.0 pieces
(Min. Order)
ETHUB18 Ethernet Network RJ45 to 8 Port RS485 HUB Converter for Modbus RTU et69c02 r4hub08 ETHUB18
$16.90 - $17.80
/
piece
10.0 pieces
(Min. Order)
PS47E01 Overvoltage and Undervoltage Protection Switch Lithium battery Lead-acid battery Charge and Discharge Detection
$2.60 - $2.80
/
piece
10 pieces
(Min. Order)
RT4AE01 RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01
$1.50 - $8.20
/
piece
10.0 pieces
(Min. Order)
AMROD08 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board
$17.20 - $18.60
/
piece
10 pieces
(Min. Order)
FM13A01 76-108MHz VHF FM broadcasting Radio Dual Channel Stereo Audio Receiver Module FM13A01
$2.60 - $2.80
/
piece
10 pieces
(Min. Order)
RFM1C01 433M 2A Energy Saving Remote Control Switch MOS Module for 3.7V 7.4V 12.8V 14.8V 18650 Lithium Battery LED
$4.60 - $5.00
/
piece
10 pieces
(Min. Order)
PWM9B03 3Ch 20Hz-1MHZ Duty Cycle Frequency Adjustable PWM Square Wave Pulse Signal Generator
$2.60 - $2.80
/
piece
10 pieces
(Min. Order)
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51 Single Chip Microcomputer Ultrasonic Range Finder Reversing Radar Alarm Hc-sr04 Ultrasonic Range Finder DIY Kit
$3.00 - $5.00
/
piece
20.0 pieces
(Min. Order)
10pcs PS-3150 Normally Close Proximity Magnetic Sensor Reed Switch For Door Window Contacts Inductance Distance 1-40mm
$0.80 - $1.00
/
piece
10.0 pieces
(Min. Order)
CJM18-10A2-S Capacitive Proximity Switch Sensor AC Two Line Normally Closed 220V
$3.00 - $4.00
/
piece
10.0 pieces
(Min. Order)
High Voltage Right Angle Float Switch Side Mounted Float Switch Water Level Switch Liquid Level Sensor
$0.70 - $1.00
/
piece
10.0 pieces
(Min. Order)
Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump Switch Aquarium Tank Pool
$1.00 - $1.20
/
piece
10.0 pieces
(Min. Order)
304 316L Stainless Steel Float Switch Tank Liquid Water Level Sensor Tank Pool Flow Sensors
$2.00 - $5.00
/
piece
10.0 pieces
(Min. Order)
DF-96D DF-96DK Automatic Water Level Controller Switch 20A 220V Water tank Liquid Level Detection Sensor Water Pump Controller 2
$6.50 - $7.00
/
piece
10.0 pieces
(Min. Order)
XKC-Y25 Water Liquid Level Switch Contactless Detector Outer Adhering Level Sensor Rs485 Interface Power Adapter DC 5-12V
$3.65 - $4.00
/
piece
10.0 pieces
(Min. Order)
DC 12V 10A Water Liquid Level Controller Detection Switch Water Level Detection Sensor Module Automatic Pumping Drainage
$2.00 - $2.25
/
piece
10.0 pieces
(Min. Order)
Water Level Liquid Level Switch Sensor Controller Water Tank Tower Pool Automatic Pumping Water Drainage Ac 220V Power Supply
$3.00 - $4.00
/
piece
10.0 pieces
(Min. Order)
DC 12-15V AC 9-12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board
$2.00 - $2.50
/
piece
10.0 pieces
(Min. Order)
2 in 1 Pump Pour Water Automatic Controller DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish tank Waterhouse Irriga
$2.00 - $2.50
/
piece
10.0 pieces
(Min. Order)
Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool
$0.70 - $1.00
/
piece
10.0 pieces
(Min. Order)
12V 30A High Power Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board
$2.00 - $3.00
/
piece
10.0 pieces
(Min. Order)
Smart Home Water Level Sensor WIFI Controller Leakage Flood Alarm Swimming Vape Tank Flow Detector System Leak Protection
$27.00 - $29.00
/
piece
5.0 pieces
(Min. Order)
5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board
$1.60 - $2.00
/
piece
10.0 pieces
(Min. Order)
Multifunctional Ultrasonic Water Tank Liquid Level Meter With Temperature Sensor Water Level Time Display Low Battery Indicator
$35.00 - $40.00
/
piece
10.0 pieces
(Min. Order)
9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Control
$1.00 - $2.00
/
piece
10.0 pieces
(Min. Order)
30A High Power 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board
$3.00 - $4.00
/
piece
10.0 pieces
(Min. Order)
Water Flow Hall Sensor Switch Flowmeter Hall Sensor Counter G1/4 Coffee Machine Micro Flowmeter 5L/min DC 5V 12V 1/4inch
$2.00 - $3.00
/
piece
10.0 pieces
(Min. Order)
XH-M203 12V Water Level Controller Module Water Level Switch Liquid Level Pump Fully Automatic Control Mode
$1.00 - $2.00
/
piece
10.0 pieces
(Min. Order)
Non-Contact Liquid Level Sensor Controller Module Waterproof Water Detector for 20mm Container D5mm-10mm Pipe DC 5V 24V AC220V
$4.00 - $5.00
/
piece
10.0 pieces
(Min. Order)
Water Level Detection Sensor AC/DC 12V Liquid Level Controller Sensor Module Automatic Water Level Controller
$2.00 - $3.00
/
piece
10.0 pieces
(Min. Order)
G1/4 Water Level Sensor Probe Stainless Steel Liquid Level Electrode Boiler Boiling
$3.00 - $5.00
/
piece
10.0 pieces
(Min. Order)
G1/2" 0.5 INCH DN15 Hall Turbine Water Flow sensor industry meter 1-30L/Min
$2.40 - $2.50
/
piece
5 pieces
(Min. Order)
B6 DN20 G3/4'' OD25.4mm Water Flow Hall Sensor Switch 1-30L/min Flow Meter For Industrial Control Liquid Circulating
$3.00 - $3.50
/
piece
10 pieces
(Min. Order)
G1/2 flow sensor Digital display Flow gauge Flowmeter totameter Electronic water meter Temperature time
$23.00 - $23.50
/
piece
5.0 pieces
(Min. Order)
DN40 1.5 inch Turbine flowmeter Water flow sensor Hall flow meter flow rate control 5~150L/Min
$14.00 - $15.00
/
piece
5.0 pieces
(Min. Order)
K24 Diesel Electronic Turbine flow meter Sensor
$19.00 - $20.00
/
piece
5 pieces
(Min. Order)
New Water Flow Sensor G3/4\" Hall Flowmeter Switch DN20 2-45L/min Liquid Flow Meter
$4.00 - $5.00
/
piece
10 pieces
(Min. Order)
K24 Electronic Turbine flow meter Sensor
$15.00 - $20.00
/
piece
5 pieces
(Min. Order)
Hall Effect Water Flow Sensor Counter Indicator Flowmeter G3/4 DN20 Male Thread Brass 1-30L/Min L50mm YF-B5
$3.00 - $3.50
/
piece
5 pieces
(Min. Order)
1-30L/min G3/4" YF-B6 water Hall magnetic Brass flow sensor flow rate measurement meter
$3.00 - $3.30
/
piece
5 pieces
(Min. Order)
Digital LCD Display Water Flow Sensor Meter Flowmeter Totalmeter With 3/8" 1/4" Turbine Flow Battery Working Meter
$20.00 - $25.00
/
piece
5.0 pieces
(Min. Order)
1/2" YF-B2 Brass water Hall flow sensor flow measurement
$3.30 - $3.60
/
piece
5 pieces
(Min. Order)
ZJ-LCD-M+G3/4" flow sensor LCD Display controller for water flow meter liquid measurement
$20.00 - $40.00
/
piece
5.0 pieces
(Min. Order)
24VStainless Steel DN25 G1"12V Water Hall Effect Signal Pulse Output ,Measure Liquid Turbine 5Vdc flow sensor meter
$10.00 - $15.00
/
piece
5 pieces
(Min. Order)
G3/4"Water Flow Sensor Turbine Meter Stainless Steel Magnetic Hall Effect DN20 Flowmeter
$4.00 - $5.00
/
piece
10 pieces
(Min. Order)
G3/4" Brass Copper Flow Sensor 2-40L/min Waterflow Turbine Meter Magnetic Hall Effect Sensor
$4.00 - $5.00
/
piece
10 pieces
(Min. Order)
ZJ-LCD-M flow meter controller+1.25"Hall flow sensor DN32 temperature sensor
$48.50 - $52.90
/
piece
10.0 pieces
(Min. Order)
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