$3 Upgrade Multimeter Excel DT9205A to Lithium Battery. Rechargeable with mini USB
The $3-5 Multimeter (plus a semi-decent $20 one)
$3 Tube Amp BIAS PROBE Made in UNDER 30 MINUTES!
$3 Harbor Freight Multimeter vs. mains voltage. Who wins?
Adding Wifi to a $3 Multimeter: Fireside Hacks
KLEIN MM320 Multimeter Review & Teardown!
testing another cheap multimeter
$3 O2 simulator fix for P0420 Check Engine Light
Testing the CHEAPEST Multimeter On Banggood.com!
Expensive vs. Cheap Multimeters: Which One is Right For You? | eReplacementParts.com
$3 Homemade Oscilloscope for Smartphones and Tablets.
How to Use a Multimeter
Stock Multimeter Explosion
How to use your trashy meter without blowing it up (much)
RM409 multimeter video discount
Picaxe PWM to MF-110A Analog Multimeter
Solving Wasted Energy in a Power Inverter for $3, Explaining Cheap Bi-Metal Thermal Control Switches
I bought a brand new DT-830B Digital Multimeter for €3. Is it any good for repair work?