48x48mm AC Pointer Frequency Meter – Reliable Industrial-Grade Monitoring

For professionals seeking a dependable solution for monitoring AC frequency in industrial and commercial applications, the 48x48mm 99T1/SQ48-HZ Pointer Frequency Meter stands out as a robust and accurate instrument. Designed for use with 220V, 380V, and 400V systems, this analog meter provides clear, real-time frequency readings between 45-55Hz, making it ideal for electrical panels, machinery, and HVAC systems.

Key Features & Performance

1. Precision Frequency Measurement

The meter’s 45-55Hz range ensures accurate monitoring of AC power frequency, crucial for maintaining stable electrical systems. Its analog pointer display offers instant visual feedback, eliminating the need for digital interpretation and reducing potential misreadings.

2. Durable & Compact Design

With a 48x48mm panel size, this meter fits seamlessly into standard control cabinets and switchboards. The sturdy construction ensures long-term reliability in demanding environments, from factory floors to power distribution setups.

3. Wide Voltage Compatibility

Supporting 220V, 380V, and 400V systems, this meter is versatile enough for various industrial and commercial applications. Its broad compatibility reduces the need for multiple models, simplifying inventory for maintenance teams.

4. Easy Installation & Readability

The clear dial and bold markings ensure quick readings even in low-light conditions. The direct-mount panel design allows for hassle-free installation, minimizing downtime during setup.

Customer Feedback

• “Perfect for our workshop’s power monitoring. The analog display is much easier to read at a glance than digital models.” – James, Electrical Engineer
• “Reliable and well-built. Fits perfectly in our control panels without any modifications.” – Sarah, Facility Manager

Final Verdict

The 48x48mm 99T1/SQ48-HZ Pointer Frequency Meter is a solid choice for professionals who need a no-nonsense, accurate, and durable frequency monitoring solution. Its wide voltage range, compact size, and easy readability make it a dependable addition to any electrical setup.

ASIN: B0F7FQYCY9

99T1-HZ Pointer 48 * 48mm AC Meter 45-65Hz 380V 220V 48x48mm Analog Frequency 1Pcs(45-65Hz 380V)

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£42.34 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Voltmeter

99T1-HZ Pointer 48 * 48mm AC Meter 45-65Hz 380V 220V 48x48mm Analog Frequency 1Pcs(45-65Hz 220V)

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£42.34 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Voltmeter

99C1-HZ Pointer 48x48 Mm DC Meter 45-65Hz 380V 220V 48x48mm Analog Frequency Meter 1Pcs(50HZ(20mA))

£37.02 (as of November 6, 2025 23:54 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Instrumentation Amplifiers

99T1-V Pointer 48 * 48 Mm AC Voltmeter 250V 300V 450V 500V 48x48mm Analog Volt Meter 1Pcs(50V)

£33.47 (as of November 6, 2025 23:54 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Instrumentation Amplifiers

99T1-V pointer 48 * 48 mm AC voltmeter 250V 300V 450V 500V 48x48mm analog volt meter(100V)

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£34.38 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Voltmeter Voltmeter

99T1-V pointer 48 * 48 mm AC voltmeter 250V 300V 450V 500V 48x48mm analog volt meter(250V)

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£34.38 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Voltmeter Voltmeter

99T1-V pointer 48 * 48 mm AC voltmeter 250V 300V 450V 500V 48x48mm analog volt meter(10KV 100V)

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£34.38 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

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TONIXY CP-72 Pointer Type AC Analog Ammeter, 72x72mm Panel Current Meter with ABS Flame-Retardant Housing, 1.5 Accuracy Level for Industrial and Electrical Equipment(AC 20A)

£8.52 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

[AC ANALOG AMMETER APPLICATION]: Designed for industrial, mining, metallurgy, and electric power environments, this pointer meter offers precise current monitoring for panel setups, compatible with a range from 5mA to 50A direct and 5A-10kA*/5A with ... read more

TONIXY CP-72 Pointer Type AC Analog Ammeter, 72x72mm Panel Current Meter with ABS Flame-Retardant Housing, 1.5 Accuracy Level for Industrial and Electrical Equipment(AC 50A)

£8.52 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

[AC ANALOG AMMETER APPLICATION]: Designed for industrial, mining, metallurgy, and electric power environments, this pointer meter offers precise current monitoring for panel setups, compatible with a range from 5mA to 50A direct and 5A-10kA*/5A with ... read more

Gebildet 22mm AC Current Voltage Tester, AC 50-500V/0-100A/0-99 Hz Voltmeter Ammeter Frequency Meter with 3-Digit LED Display Multifunction Multimeter Panel (Green, Square)

£15.10 (as of November 6, 2025 23:52 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

【With Display 】Large square LED 3-digit display provides a clear reading. 【Multifunctional Meter 】This multifunction meter can measure voltage, current and frequency. 【Easy To Use and Carry 】 Convenient to use, simply put a load cable through the cur... read more