AC current digital panel meters help troubleshoot shortages or load balancing issues on voltage coming into a home, office, or industrial setting. They verify the current, or flow of power in amperage. They can also bench test AC-powered generators and motors, like Variable Frequency Drives (VFD), or monitor conveyor systems and appliances.

DC current digital panel meters verify the current or flow of power in amperage, on a battery or alternator. They can test equipment while in use to troubleshoot whether a voltage drop is below ideal parameters. These panel meters are commonly used in automotive or solar applications to check whether a solar panel is drawing enough power to an inverter or other DC device like a cell phone or laptop.

AC voltage digital panel meters alert technicians on voltage shortages or load balancing issues in office or industrial settings. These meters troubleshoot issues with appliances and monitor manufacturing and electrical equipment like conveyor systems. They can also bench test or diagnose issues with AC-powered generators and motors.

Temperature digital panel meters display readings in °F or °C. They come equipped with a sensor like a Resistance Temperature Detector (RTD) or thermocouple to monitor conditions for HVAC systems, laboratory research, food safety, and industrial applications.

Pulse/frequency digital panel meters measure and display flow rate and totalization figures by counting pulses received through an input. They are used in pump control, process control, and level monitoring.

Process digital panel meters interpret and display pressure, temperature, current, and voltage measurements by reading more complex signals like 0-10v, 4-20mA or 0-50m and scaling them according to parameters set by a technician. When the measured value reaches a set point, these meters engage processes via built-in relays or analog outputs to control a fixture like an oven to control temperature or a valve to adjust pressure or flow.

Differential pressure controllers measure and digitally display pressure levels in an air duct or vacuum in pounds per square inch (psi). These controllers come equipped with relay switches that activate devices such as dampers or fans to adjust pressure levels when a predetermined set point is reached. These controllers are used in HVAC applications.

Multi-function digital panel meters measure multiple ranges or parameters in an electrical system. They read and display values like current, voltage, and frequency. These meters are ideal in industrial automation, data centers, and HVAC applications.