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Under $20 Probes & Finders

Shop the best prices on 684 great value under $20 probes & finders. Shopping for probes & finders is easy with Fruugo, with SALE discounts, offers and savings on Ydcy and Guangzhou Chenglu Trading Co., Ltd.. Buy probes & finders online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 684
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Probe Terminal Adapter for Arduino
$10.95 Save $5.00 RRP: $15.95
Picket Master Pro 3 Point Center Finder Tool for Precise Measurement, Stainless Steel Center Finder Tool, Equidistant Measuring Tool
$10.95 Save $28.00 RRP: $38.95
2M Temperature Sensor Probe High Accuracy Water-resistant NTC 10K/B3435 Thermistor Wire Cable Temperature Probe
$18.95 Save $6.00 RRP: $24.95
Stainless Steel 3 Point Center Finder for Woodworkers, Picket Master Pro Precision Measuring Tool
$8.95 Save $5.00 RRP: $13.95
5pcs Probe Emc Emi Near Field Probe Conducted Radiation Correction Simple Magnetic Field Probe Kit
$17.95 Save $11.00 RRP: $28.95
2pcs 20mm H‑FIELD PROBE EMC EMI Near Field Probe Magnetic Field Probe Antenna
$19.95 Save $54.05 RRP: $74.00
2025 Telescopic Empty Drum Hammer Tile Hollow Checker Stainless Steel Sound Detection Test Tool for House Decoration 115cm SZRH AC-
$20.95 Save $20.00 RRP: $40.95
2025 Audio Listening Wiretap Device High Accuracy Sound Amplifier Wall Listening Device With Earphone for Water Gas Leakage Testing
$14.95 Save $15.00 RRP: $29.95
Multimeter Test Hook 4mm Straight Test Probe Extension Hook Needle
$11.95
2 Pairs Probe Multimeter Detection Probe Back Probe Kit for Automotive Repair
$20.95 Save $63.05 RRP: $84.00
6-in-1 Universal Multimeter Replacement Probe Kit
$17.95
Copper Dowsing Rods - 99.9% Pure Copper 2PCS Divining Rods Energy Water Witching Detector 25-26s
$16.95 Save $17.00 RRP: $33.95
Lead Paint Test Swabs 30pcs Instant Detection for Metal Wood Ceramics
$11.95 Save $6.00 RRP: $17.95
5Pcs PROBE EMC Near Field Probe Conducted Radiation Correction Simple Magnetic Field Probe Kit
$17.95 Save $3.00 RRP: $20.95
Air Conditioning Temperature Sensor Water Drop for Head Temperature Control Probe 10K NTC 10K Thermistor Temperature Sen Multicolor
$19.95
Temperature Controller Sensor Probe, Waterproof Temperature Humidity Probe for Electric Kettle, for Health Pot, Milk War Multicolor
$21.95
15pcs Automotive Wire Piercing Test Probes: 0.7mm Insulation Back Probe Pin - Car Circuit Diagnostics Voltage Testing Supplies
$19.95 Save $79.05 RRP: $99.00
4Pcs 0.7mm 30V Car Tip Probes Diagnostic Tools Tip Probes Mechanical Tools
$19.95
10 Pcs Female Banana Plugs 2.0mm Nickel Plated Female Banana Connectors Plugs for DIY RC Battery ESC Motor
$20.95 Save $26.00 RRP: $46.95
100pcs Spring Test Probe P50-J1 Dia 0.68mm Length Round Head Pin Spring Probe Length 16mm PCB Test Probe for PCB Edge Connectors and Pads
$21.95 Save $26.00 RRP: $47.95
2PCS 99.9% Pure Copper Divining Rods for Dowsing and Water Finding
$17.95 Save $9.00 RRP: $26.95
2025 Edge Finder 10mm Non-Magnetic Mechanical Edge Finder for CNC Lathe and Milling Machines Precision Tool
$14.95 Save $14.00 RRP: $28.95
2pcs 5cm Near?Field Probe EMI Magnetic Field Probe Conduction Radiation Antenna Set
$15.95
100Pcs LED Light Holder 90 Degree Bend Dual Hole Industrial Parts Black Up Yellow Down Blue
$19.95
For UNO TDS Sensor Meter V1.0 Board Module Water Meter
$14.95
Multimeter Test Hook 4mm Straight Test Probe Extension Hook Needle
$12.95 Save $1.00 RRP: $13.95
3X NTC 10K Ohm Waterproof Digital Thermal Temperature Sensor Probe 1M
$11.95 Save $6.00 RRP: $17.95
V6 3D Touch Probe Stainless Steel Tip for CNC Edge Finder
$14.95 Save $21.00 RRP: $35.95
DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Probe Terminal Adapter for Arduino
$10.95 Save $5.00 RRP: $15.95
Temperature Controller Module with Waterproof Probe -50 to 110℃ 24V
$15.95 Save $8.00 RRP: $23.95
uxcell NTC 10K Ohm Waterproof Digital Thermal Temperature Sensor Probe 1m
$4.95
Temperature Probe Kit Replacement,For Series
$17.95 Save $1.00 RRP: $18.95