مقياس رقمي متعدد المهام ستانلي موديل (STHT0-77364)

Key specs include 7 measurement functions with 20 ranges: AC/DC voltage (up to 300V AC, up to 300V DC from 200 mV to 300 V), DC current up to 10A, resistance 200 Ω to 2 MΩ, frequency 40–400 Hz, temperature 0–1000°C, plus diode and continuity tests. It’s housed in an ergonomic overmolded design and uses a 9V battery.

This meter supports temperature measurement in the 0°C to 1000°C range, making it suitable for HVAC work and other high-temperature electrical testing in combination with the appropriate sensing setup.

The meter is powered by a 9V battery. To replace it, open the battery cover, insert a fresh 9V battery with the correct polarity, and close the cover securely.

The device carries a CAT III 300V safety rating, appropriate for electrical testing in many industrial and commercial environments when used with proper test leads and following standard safety practices.

Turn the meter on, select the desired function (voltage, current, resistance, etc.) on the dial, connect the test leads to the circuit under test, and read the value on the large LCD display. For resistance measurements, ensure the circuit is de-energized before testing.

It's well-suited for electronics troubleshooting, electrical maintenance, and HVAC-related diagnostics, thanks to its broad measurement capabilities (voltage, current, resistance, frequency, temperature) and built-in diode/continuity testing.

Keep the meter clean and dry, store it in a protective case when not in use, and avoid exposure to moisture or extreme temperatures. Regularly inspect leads for wear and replace damaged insulation to maintain measurement integrity.

If the display is blank, replace the 9V battery and retry. If readings are unstable, check that the leads are properly connected, ensure the circuit is appropriate for the selected function, and verify there are no damaged leads or loose connections.

Yes. The Stanley STHT0-77364 offers a versatile 7-function set, broad voltage and resistance ranges, a temperature measurement feature, a durable build, and a 3.5-digit display, delivering strong value for professionals and DIYers alike.

Yes. With its CAT III 300V rating, wide measurement capabilities, and rugged overmolded housing, it is appropriate for professional electronics, electrical, and HVAC work.

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