Supco DM10T Economy Digital Multimeter with Temperature Reading, 32 to 74 Degrees F, 750 AC Volts : Amazon.ca: Automotive
Electrical Testing Digital Multimeter SP21 Analog Multitester Multi-function Multi-range Pointer Multimeter Zero Center Instrument Off Beep Battery Check Electrical Maintenance YLYHQUS bramberkien.com
Fisherbrand™ Digital Auto-Range Multimeter Auto Range Multimeter Digital Fisherbrand™ Digital Auto-Range Multimeter | Fisher Scientific
Proster Autoranging Multimeter 6000 Count TRMS Digital Multitester NCV AC DC Current Voltage Tester Amp Ohm Volt Meter Capacitance Test Temperature Measurement Continuity Tester - - Amazon.com
Digitális multimeter Maxwell MX-25303 / Ohm Elektronikai Szaküzlet Sopron
Power connector wired to Honeywell v8043f1051 zone valve. Schematic shows terminals on bottom as TH/TR (red) TH (white) and TR (C on power connector). Multimeter shows 26.8 v between TH/TR and TR.