Press the button to select your desired target parameter.
Toggles between secondary functions on a single dial position (e.g., switching between AC and DC voltage, or continuity and diode testing).
Decrements the selected digit or scrolls downward through the menu options. 4. Wiring Diagram and Pin Connections amt-78 user manual
Enters calibration mode or opens the internal settings menu. 3. Step-by-Step Operating Instructions
: Because it was classified as a "heavy-duty" truck, it bypassed the power-choking smog equipment of the time. Press the button to select your desired target parameter
Insert a reference coin matching the currency or token you intend to accept into the physical coin holder.
Resets all settings, including current time and programs. WEEK: Sets the day(s) of the week. HOUR: Adjusts the hours. MIN: Adjusts the minutes. CLOCK: Enters current time setup and toggles display modes. PROG: Steps through the 12-hour or 24-hour program cycles. particularly on power cables (e.g.
Press the HOLD button during a live measurement to freeze the value on the screen. Press it again to resume live testing.
Multi-parameter compatibility (refer to your specific probe) Operating Temperature: 0°C to 50°C (32°F to 122°F) Data Storage: Up to 100 memory logs Package Checklist AMT-78 Main Meter Specialized Sensor Probe (with protective cap) Calibration Buffer Solutions 9V Battery Rugged Carrying Case Quick-Start Certificate 2. Initial Setup and Interface Navigation Battery Installation Locate the battery compartment on the back of the meter. Remove the screw or clip holding the cover in place.
Light up to signal active states, such as OUT (control output active) or ALM (alarm triggered). Keypad Functions
: Periodically check for loose connections, particularly on power cables (e.g., the EU/US cable), as these can prevent the unit from initializing.