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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
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)
16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor
$8.60 - $9.30
/
piece
10 pieces
(Min. Order)
AMDIB16 DC 7-24V 16DI RS485 NPN PNP Digital Input Module MODBUS RTU PLC IO Board AMDIB16
$13.70 - $14.80
/
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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