KWS-AC300 100A Digital AC Power & Energy Meter

Monitor electrical use with the KWS-AC300 digital AC meter. Its LED display lets you view voltage, current, power and energy readings, with resettable energy and timing functions for tracking usage over a chosen period.

Features

• Displays electrical measurements including voltage, current, power and energy.
• Tracks operating time and temperature.
• Menu-button access to current and cumulative energy readings.
• Resettable energy and timing values.
• Listed power-down memory for energy and timing data.

Supplier-listed AC300-100A specifications

• Measurement voltage: AC 50–300V.
• Current: 0–100A.
• Power: 0–30kW.
• Energy: 0.01–19,999kWh.
• Timing: 0–200 hours.
• Temperature: −10°C to 99°C.
• Frequency: 45–65Hz.

Variant selection and installation

Choose between the existing 100A Open and 100A OFF options. The supplied listing does not explain the difference between these options. It also contains conflicting voltage information: the general specifications state 100–500V AC, while the model-specific text states 50–300V AC. Confirm the selected unit's label and manufacturer documentation before purchase or installation; do not assume compatibility from these conflicting figures.

The supplier's AC300-100A package listing specifies a meter, 100A current sensor and user manual. Confirm the selected variant's included sensor and requirements before use. This meter is intended for electrical installation, not a plug-in USB tester. Installation should be performed by a qualified electrical professional using the manufacturer instructions.