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Under $20 Metal Detectors

Shop the best prices on 766 great value under $20 metal detectors. Shopping for metal detectors is easy with Fruugo, with SALE discounts, offers and savings on Bristol Novelty. Buy metal detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 766
5pcs Plastic Smoke Sensor Cover Smoke Detector Guards Fire Alarm Detector Cover for Kitchen Baking Smoke Detector Protector Smoke Detector Cover
$18.95 Save $110.05 RRP: $129.00
Professional MD4060 MD3030 Metal Detector Search Coil Metal Detector Accessories Metal Finder Underground Detecting Coil
$17.95 Save $51.05 RRP: $69.00
Underground Metal Detector Accessories Remote Control Holder for XP X35&Orx &Fmf Deus2 1pcs
$14.95 Save $6.00 RRP: $20.95
Professional Metal Shell Signals Light Indicators Waterproof Design 10mm Compactly Size For Industrial Maintenance Use
$18.95
Handheld- Metal Detector Sealed Case Metal Detector Transparent- Case Cover
$11.95 Save $26.00 RRP: $37.95
5pcs Plastic Smoke Sensor Cover Smoke Detector Guards Fire Alarm Detector Cover for Kitchen Baking Smoke Detector Protector Smoke Detector Cover
$20.95 Save $83.05 RRP: $104.00
1pc NRF24L01+PA+LNA Wireless Module With Antenna 1000 Meters Long Distance FZ0410
$17.95
Promotion Handheld Metal Detector Loose Wire and Power Detector WPP123 Plastic High Sensitivity Adjustable Alert Pipe Power Multifunction Wall Scanner
$20.95 Save $98.05 RRP: $119.00
WPP123 Metal Detector for Wall, Floor, and Ceiling Detection - Multi-function, High Sensitivity
$20.95 Save $98.05 RRP: $119.00
Ultrasonic Sensor Probe Industrial Sensor Probe for Accurate Distance Detection 2Pcs
$12.95 Save $10.00 RRP: $22.95
Infrared Induction Welcome Doorbell Wireless Detector black
$19.95 Save $3.00 RRP: $22.95
Climbing Pole Plants Pillar Supporter Crawl Plants Portable Creepers Column Flower Moss for Gardening Tool
$16.95 Save $2.00 RRP: $18.95
Handheld Metal Detector for Wire Power Wall Scan
$17.95 Save $30.00 RRP: $47.95
Pen Shape Ruler Divining Rods For Water Metal Detector Stick Divining Measuring Rods Antenna Durable Divining Tool Ruler
$17.95 Save $51.05 RRP: $69.00
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Ca
$11.95 Save $2.00 RRP: $13.95
2pcs 99.9% Copper Probe Rod Metal Detector Rod Divining Dowsing Rods for Water Treasure Gold Lost Items Finding Tools unbrand
$19.95
BD243 Mini for Coil Kit Empty Lights Technology DIY Electronics BD243C DIY Mini for Coil Module, DIY
$10.95 Save $4.00 RRP: $14.95
3Pcs Silver Metal Tatting- Kit for Beginners
$15.95 Save $11.00 RRP: $26.95
4pcs Portable Spell Casting Stick Stage Show Wand for Stage Performance Prop and Party Favor
$12.95 Save $13.00 RRP: $25.95
Smokes Alarm Cover Fireproof Detector Cover Plastic Smokes Detector Shield For Cooking
$14.95 Save $84.05 RRP: $99.00
GC101H Portable Handheld Metal Detector Body Scanner Security Equipment Metal Detector Super Scan L
$20.95 Save $98.05 RRP: $119.00
Radioactive Detector Led Indicators Radioactive Meter Precise Positioning 50/60hz Frequency Monitoring Emf Tester-a
$14.95
Smokes Alarm Cover Fireproof Detector Cover Plastic Smokes Detector Shield For Cooking
$15.95 Save $88.05 RRP: $104.00
Round Doorbell Button Kits Easy Installation 1.90X1.90X0.80CM ABS Material High Sensitivity 1 Set
$17.95 Save $11.00 RRP: $28.95
Cigarette Lighter Adapter With Red Led Digital Display, Easy Installation For Real-time Monitoring Of Vehicle Battery Voltage, Universal
$14.95 Save $9.00 RRP: $23.95
PinPointer Detector Pack Mule Pouch Multi-Purpose Digger Finder Storage Bag
$11.95 Save $28.00 RRP: $39.95
Climbing Pole Plants Pillar Supporter Crawl Plants Portable Creepers Column Flower Moss for Gardening Tool
$19.95 Save $6.00 RRP: $25.95
Square Digital Display LED Indication Light AC100~380V 20~75Hz Frequency Measuring(Red)
$13.95 Save $9.00 RRP: $22.95
Handheld Metal Detector for Live Wires, Pipes, Rebar Wall Scanner - High Sensitivity Adjustable Alert with Ergonomic Grip WPP123
$20.95 Save $98.05 RRP: $119.00
Stylus High Sensitivity Lightweight Silver Aluminum Alloy for Touchscreens
$15.95 Save $8.00 RRP: $23.95
Hot Profession Metal Detecting Sand Bucket for -4060,3010,4030,6350,6150, 6250 and TX-850 Metal Det
$14.95
Power Failure Alarm LED Indicator 120db Smart Warning Automatic Power Cut Outage Alarm for Industrial US Plug 100 to 240V
$18.95