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Under $20 Transducers

Shop the best prices on 2,901 great value under $20 transducers. Shopping for transducers is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Guangzhou Buqi Trading Co., Ltd, Joyy and more. Buy transducers online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 2,901
1 Pcs CR18-8DN Capacitive Proximity Switch Sensor Quality
$11.95 Save $82.05 RRP: $94.00
For 7400931 XNT Transducer Bracket,Transducer Mount for XHS Model Transducers,Transom Mounting Hard
$16.95 Save $16.00 RRP: $32.95
New Pressure Transducer Cable Pressure Transmitter Water Gas Hydraulic Sensor
$21.95
For 7400931 XNT Transducer Bracket,Transducer Mount for XHS Model Transducers,Transom Mounting Hard-hy
$20.95 Save $6.00 RRP: $26.95
Flexible Piezoelectric Film Sensor High Sensitive Polymer PVDF Piezoelectric Sensor Piezoelectric Film Force Sensor
$16.95 Save $3.00 RRP: $19.95
PT100 0-200 Degree Temperature Sensing mitter 4-20MA Output Head Mounted Temperature mitte
$11.95 Save $2.00 RRP: $13.95
XGZP6847A Air Pressure Oxygen Generator Sensor 0.5-4.5V Transmitter Module 0-100KPa Sensor Transmitt
$9.95 Save $3.00 RRP: $12.95
Excavators Pressure Sensor 129978-12700 MIU803774 MIU802948 MIU802107 for 50 P 304L
$20.95 Save $11.00 RRP: $31.95
HCSR04 Ultrasonic Sensors Module with Wide Detection Ranges for Accurate Distance Measurement in Robotics and Automation
$14.95
3x Dc 6-36v Pnp No 3-wire 4mm Cylindrical Inductive Proximity Sensor Approach Switch Lj12a3-4-z/by
$14.95 Save $9.00 RRP: $23.95
Tuya ZigBee Smart Rain Sensor 2-in-1 Rainwater Flood Detector Rainwater Detection for Home Automati
$16.95 Save $4.00 RRP: $20.95
10pcs 27mm Sounder Sensor Trigger Drum Disc + Wire Copper Piezo Elements
$15.95
BERM PR12-2DN Proximity Switch Inductive 3 Wire NO NPN Sensor Switch 10~30VDC 2mm Sensing Distance
$14.95 Save $14.00 RRP: $28.95
12v Active Photoelectric Single Infrared Beam Sensor Barrier Detector For Gate
$4.95 Save $4.00 RRP: $8.95
PT100 Type to 0-10V 0-100 Degree RTD Input 0-10 a Output DC24V Thermal Resistance Temperature Transmitter
$17.95 Save $29.00 RRP: $46.95
XKC Y25 T12V Liquid Level Sensor Switch Detector XKC-Y25-V
$12.95 Save $7.00 RRP: $19.95
Current To Voltage Module 0/4-20mA To 0-3.3V5V10V Voltage Transmitter
$6.95 Save $4.00 RRP: $10.95
PT100 Type to 0-10V 0-100 Degree RTD Input 0-10 a Output DC24V Thermal Resistance Temperature Transmitter
$20.95 Save $16.00 RRP: $36.95
4pcs Load Cell 50kg Weight Sensor with HX711 Amplifier Module Set N0w
$15.95 Save $2.00 RRP: $17.95
Pt100 Type To 0-10v 0-100 Degree Rtd Input 0-10 A Output Dc24v Thermal Resistance Temperature Transm unbrand
$9.95 Save $3.00 RRP: $12.95
Inductive Proximity Sensor PNP DC 3 Wires Mormally Open Mini Inductive Proximity Sensor Switch DC6 to 36V
$15.95 Save $29.00 RRP: $44.95
Temperature Humidity Transmitter Heat Resistant Industrial Temperature Humidity Sensor Module 010V Output DC530V
$20.95 Save $12.00 RRP: $32.95
Pressure Transducer Sender Sensor Stainless Steel for Oil Fuel Air Water (300PSI)
$21.95 Save $13.00 RRP: $34.95
Cooler Hinge and Latch and Screws Kit, Cooler Latch Replacement Parts
$18.95 Save $18.00 RRP: $36.95
10pcs 41f/0h41/sh41/ss41f/s41 Bipolar Hall Element Sensor To-92ua Printing 41f
$16.95 Save $9.00 RRP: $25.95
High Accuracy Temperature Humidity Sensor For Home And Commercial Use Real Time Environment Monitoring Enhanced Efficiency Multicolor
$19.95
5mm Induction Distance 3 Wire Inductive Proximity Switch DC10-30V PL-05P (PNP) for Industrial Electronic Equipment
$18.95 Save $55.05 RRP: $74.00
For Anycubic Kobra 2 Series Proximity Switch Auto Leveling Position Sensor
$11.95 Save $4.00 RRP: $15.95
Perimeter Trip Alarm, 12 Gauge Camping Trip Alarm Trip Wire Alarm Device, Early Warning Security System
$11.95
For 7400931 XNT Transducer Bracket,Transducer Mount for XHS Model Transducers,Transom Mounting Hardw
$17.95 Save $5.00 RRP: $22.95
Small Personal Safety Alarm for Women& Kids - Self Keychain with 130db-Loud Siren - Strobe Light
$10.95 Save $7.00 RRP: $17.95
IR Sensor Rev0.5 Pcb Board Suitable ERCF Binky for Voron 2.4
$8.95 Save $4.00 RRP: $12.95