BTMETER BT-770K Auto Ranging Automotive Multimeter for Dwell Angle Pulse Width Tach Temperature Duty Cycle Voltage Current Resistance Test sold2026 For Olympus OM-1

For Olympus OM-1

If still down

Just keep the arrows on the main unit and the small magnetic box as close as possible

Never worry about your big phone nowhere to be placed

It also works natively with MagSafe-compatible cases

BTMETER BT-770K Auto Ranging Automotive Multimeter for Dwell Angle Pulse Width Tach Temperature Duty Cycle Voltage Current Resistance Test sold2026 For Olympus OM-1BTMETER BT 770K Auto Ranging Automotive Multimeter for Dwell Angle Pulse Width Tach Temperature Duty Cycle Voltage Current Resistance Test Product Features Automotive MultimeterMeasure AC DC Amperage to 20A, AC DC Volt to 750V~1000V, AC DC Ohm to 60M, Capacitance to 60mF, Temp 4~1832F, Frequency 9. 999MHz, Duty Cycle, 3 4 5 6 8 Cylinder Switchable, 0. 1ms~10. 0 ms pules width, 600~12000RPM Tachometer and Dwell Test. BTMETER BT 705A Inductive Clamp for