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Under $20 Gauges

Shop the best prices on 21,799 great value under $20 gauges. Shopping for gauges is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Ydcy, Elriven and more. Buy gauges online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 3,200
100 Strips Urine Test Strip 10 Parameters
$10.95 Save $7.00 RRP: $17.95
Water Level Indicator Polystyrene Water Level Gauge Sticker Reflective Sticker Simple Installation Self-Adhesive Water Level Measuring Tool
$11.95 Save $33.00 RRP: $44.95
100 Strips Urine Test Strip 10 Parameters
$10.95 Save $2.00 RRP: $12.95
3 Pcs Crack Monitoring Record, Acrylic Corner Tell-Tale Monitor,Tell-Tale Crack Monitoring Device,M
$11.95 Save $19.00 RRP: $30.95
Door Gap Measuring Tool, 1-15mm Fire Door Gap Gauge Checker Tool Engineering Ruler, Feeler Gauges for House Engineering Inspection Flatness Measuring
$11.95 Save $11.00 RRP: $22.95
Electronic digital display tire pattern depth gauge 0-25mm tread gauge depth vernier caliper measuring tool whole Digital tread depth gauge (blue)
$15.95 Save $18.00 RRP: $33.95
Water Pressure Gauge 0 to 200Psi Universal Water Pressure Test Gauge with 3/4 Female Hose Thread for Replacement
$17.95
Boiler Temperature & Pressure Gauge 0-120°C 0-10 Bar for Thermo-Manometer Fitting
$12.95 Save $22.00 RRP: $34.95
Nut Bolt Thread Gauge Checker M3 to M22 Metric and #4 to 3/4 Imperial Sizes Bolt and Nut Identifier Gauge Blue
$16.95 Save $10.00 RRP: $26.95
Hw300-max Coating Thickness Gauge 0-2000um Car Paint Film Thickness Tester Car Coating Measuring Tool White
$3.95 Save $5.00 RRP: $8.95
Thickness Gauge Leather Craft Tester Measure Tools Accuracy 0.1mm Thickness Measuring Tool
$16.95 Save $26.00 RRP: $42.95
0-25bar 24V VDO Oil Pressure Gauge 52mm Diesel Generator Parts
$18.95 Save $18.00 RRP: $36.95
Universal Fuel Pressure Gauge 1/8 Npt(140 Psi) With 3/8 Inch Fuel Line Fuel Pressure Gauge Sensor - JA
$16.95 Save $13.00 RRP: $29.95
1/4'' 4 Port 12 Bar Single-phase Air Compressor Pressure 0-175 Psi Switch Control Valve Safety Valve Pressure Gauge
$8.95 Save $55.05 RRP: $64.00
DC 6-80V Mechanical Hour Meter Gauge for Diesel Gasoline Engine Generator Motor Boat HM002
$20.95 Save $6.00 RRP: $26.95
Door-Gap Measuring Tool, 1-15mm Fire Door-Gap Gauge Checker, Feeler Gauges for Engineering Inspection Measurement
$9.95 Save $5.00 RRP: $14.95
Professional Mining Thermometers Steel & Glass Temperature Monitoring Device Temperature Measurement Tool for Mining Use Multicolor
$19.95
Water Temperature Gauge DC9?32V Black Dial Bezel Celsius Fahrenheit 52MM Water Temp Gauge With Backlight for Boats
$13.95 Save $14.00 RRP: $27.95
4929 Valve Spring Height Micrometer Measurer Tool, 1.600 Inch-2.200 Inch Height Range Suitable for Edition 0120
$14.95 Save $44.05 RRP: $59.00
3 Pcs Crack Monitoring Record, Acrylic Corner Tell-Tale Monitor,Tell-Tale Crack Monitoring Device,Measuring Instrument
$13.95 Save $9.00 RRP: $22.95
Stainless Steel Feelers Gauges Standard Offset Valves Thickness Gauges Tool for Measuring Gaps Width Thickness Woodworking
$16.95
Automobile Oil Pressure Gauge Refitting 52mm Automobile Oil Pressure Instrument 0~100PSI Oil Pressure Gauge With Sensors 12.0V Automobile General Inst
$11.95 Save $12.00 RRP: $23.95
Gap Gauge Thickness Wall Thickness Measurement Stainless Steel High Precision Thickness Gauge-Yvan
$18.95 Save $7.00 RRP: $25.95
Water Pressure Test Gauge, Pressure Gauge Vertical Pressure Meter Liquid Monitoring Measurement 0‑10 Bar 0‑150 Psi G1/4in Connection 4437N
$19.95 Save $18.00 RRP: $37.95
Automobile System Gasoline Pressure Gauge
$18.95 Save $13.00 RRP: $31.95
Telescopic Firewood Measuring Tool, Adjustable Firewood Gauge Has For Free Adjustment Between 16inc
$17.95
32 Blades Tapered and 16 Blades Offset Feeler Gauge Set,
$13.95 Save $16.00 RRP: $29.95
2025 Water Pressure Gauge Aluminum Alloy Iron 0 to 200Psi Universal Water Pressure Test Gauge with 3/4 Female Hose Thread for Replacement
$20.95 Save $20.00 RRP: $40.95
Tall Stair Gauges for Layout Framing Square Attachment Clamp Guide Square Jigs for Carpentry Squares Stair SZRH A-C
$13.95 Save $22.00 RRP: $35.95
Taskar Glass Thickness Gauge Measuring Tool 2 To 25mm Taskar
$13.95
1.2 Inch Optical RGB Dispersion Prism X-Cube for Physics Teach Rainbow Prism Crystal Cube Prism Photography Props
$18.95 Save $3.00 RRP: $21.95
Portable LK87 Finger Clip Blood Pressure Pulse Heart Rate Tester Portable Oximeter
$7.95 Save $2.00 RRP: $9.95