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Under $20 Transducers

Shop the best prices on 1,363 great value under $20 transducers. Shopping for transducers is easy with Fruugo, with SALE discounts, offers and savings on Guangzhou Buqi Trading Co., Ltd and Tcgg. Buy transducers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 1,363
XGZP6847A Air Pressure Oxygen Generator Sensor 0.5-4.5V Transmitter Module 0-100KPa Sensor Transmitt
$13.95 Save $4.00 RRP: $17.95
LC To SC Fiber Connector, LC Male To SC Female VFL Adapter Single Mode Hybrid Adapter Compatible with Optical Power Meter Visual Fault Locator
$21.95 Save $25.00 RRP: $46.95
PT100 0-200 Degree Temperature Sensing mitter 4-20MA Output Head Mounted Temperature mitte
$15.95 Save $3.00 RRP: $18.95
SCT-013-000 Open-Close Current former SCT013 Non-Invasive AC Current Sensor Split Core Current
$15.95
Air pressure switch The air compressor's pressure switch
$21.95 Save $97.05 RRP: $119.00
Air Flow Sensor Adapter Intake Meter Mount Base For Mazda 3 6 Subaru Suzuki 75mm
$17.95 Save $17.00 RRP: $34.95
IR Flame Sensor Module 2 Way Fire Detection Sensor Board with Wide Voltage LM393 Comparator
$20.95 Save $25.00 RRP: $45.95
AZ7795G 18dbi High Gain 5G Antenna SMA Omni Directional Full Band Antenna for Routers Wireless Monitoring
$20.95 Save $25.00 RRP: $45.95
PT100 Thermal Resistance RTD Temperature Sensor Transmitter RS485 MODUBS RTU Module
$11.95
DC 3 Wire 6-36V PNP IR Photoelectric Sensor Switch 30cm E18-B03P1
$4.95 Save $3.00 RRP: $7.95
BERM Approach Switch Sensor Cylindrical 3‑Wire Power Control Equipment PRL18‑8DN 10-30VDC
$16.95 Save $9.00 RRP: $25.95
8Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch
$14.95 Save $2.00 RRP: $16.95
Small Personal Safety Alarm for Women& Kids - Self Keychain
$15.95 Save $3.00 RRP: $18.95
Thin Film Pressure Sensor 0-20kg High Precise DF9-40 Resistance Type Force Sensor for Robotics Automation Testing
$13.95
Flexible Piezoelectric Film Sensor High Sensitive Micro Force Trigger PVDF Pressure Transducer SZRH
$11.95 Save $37.00 RRP: $48.95
040Kpa air pressure sensor module water level and liquid level sensor control board
$15.95 Save $16.00 RRP: $31.95
PT100 Type to 0-10V 0-100 Degree RTD Input 0-10 a Output DC24V Thermal Resistance Temperature Trans
$15.95 Save $16.00 RRP: $31.95
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$17.95
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$19.95
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$17.95
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$19.95
200 Kg Electronic Scale Sensor Digital Load Cell Weight Sensor Platform Scale Load Cell Durable Single Point Beam Sensor-Yvan
$16.95 Save $19.00 RRP: $35.95
SN04-N DC 10-30V NPN 3-wire 4mm Approach Sensor Inductive Proximity Switch
$17.95 Save $56.05 RRP: $74.00
Xkc-y26-v Non-contact Water Liquid Level Sensor Induction Switch Detector 5-24v Shytmv - Ffy unbrand
$3.95 Save $2.00 RRP: $5.95
10PCS 41F/0H41/SH41/SS41F/S41 Bipolar Hall Element Sensor TO-92UA Printing 41F
$18.95 Save $50.05 RRP: $69.00
Square Proximity Switch DC 10-30V 3 Wire 5MM NPN Inductive Sensor for Industrial Automation and Object Detection
$10.95
2 Pcs Buzzer Alarm Electronic Beep Buzzer Dc 3v 12v 24v Active Piezo Buzzer 100db Tone Alarm Ringer Continous Sound
$13.95 Save $38.00 RRP: $51.95
10pcs 41f/0h41/sh41/ss41f/s41 Bipolar Hall Element Sensor To-92ua Printing 41f
$12.95
BERM PR18-5DN Proximity Switch Inductive 3 Wire NO NPN Sensor Internal Amplifier Switch 10~30VDC 5mm
$18.95 Save $12.00 RRP: $30.95
TCGG-Lot de 30 presse-toupes en plastique tanche - PG7, PG9, PG11, PG13.5, PG16, PG19 - 3,5-15 mm Tcgg
$17.95 Save $30.00 RRP: $47.95
1pc DF9-40 High Precise Resistance Type Thin Film Pressure Sensor Force Sensor (0-5kg)
$17.95 Save $41.05 RRP: $59.00
1pc DF9-40 High Precise Resistance Type Thin Film Pressure Sensor Force Sensor (0-500g)
$20.95 Save $38.05 RRP: $59.00