22MM AC Digital Panel Meter – Voltage Current Frequency Temp LED
22MM AC Digital Panel Meter – Voltage Current Frequency Temp LED
CKCTINNER 22MM Dual Digital Display Panel Meter
Monitor your electrical systems at a glance with the CKCTINNER 22MM AC Digital Panel Meter. This compact yet powerful multi-function meter displays voltage (AC 60–500V), current (0–100A), frequency (0–75Hz), and temperature (-20°C to 100°C) simultaneously on a bright LED display — making it an ideal solution for control panels, DIY electrical projects, generator monitoring, and industrial equipment enclosures.
Made in Mainland China.
Key Features
- Multi-Function Monitoring: Simultaneously reads AC voltage, current, frequency, and temperature on a dual digital LED display.
- Wide Measurement Ranges: AC 60–500V voltage, 0–100A current, 0–75Hz frequency, and -20°C to 100°C temperature coverage.
- 22MM Round/Square Panel Mount: Compact form factor fits standard 22mm panel cutouts for easy installation in enclosures and control boards.
- Bright LED Display: High-visibility large LED digits ensure clear readings even in low-light environments.
- No Battery Required: Self-powered from the measured AC line — no separate power supply needed.
- DIY & Professional Ready: Suitable for electricians, engineers, makers, and hobbyists working on electrical panels, test rigs, or automation projects.
Specifications
- Mounting Hole Size: 22mm (Round or Square)
- Voltage Range: AC 60V – 500V
- Current Range: 0 – 100A
- Frequency Range: 0 – 75Hz
- Temperature Range: -20°C to 100°C
- Display Type: LED Dual Digital Display
- Battery: Not required / Not included
- Brand: CKCTINNER
- Origin: Mainland China
Who Is This For?
This panel meter is perfect for DIY electrical enthusiasts, electricians, engineers, and anyone building or maintaining generator sets, solar power systems, motor control panels, or industrial automation enclosures. Its all-in-one display reduces the need for multiple separate instruments, saving space and cost.
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Frequently Asked Questions
Q: What does the CKCTINNER 22MM panel meter measure?
A: The panel meter simultaneously measures and displays four parameters: AC voltage (60–500V), current (0–100A), frequency (0–75Hz), and temperature (-20°C to 100°C), all on a bright dual digital LED display.
Q: Does the 22MM digital panel meter need a separate power supply or batteries?
A: No. The meter is self-powered directly from the AC line being measured. No batteries or external power supply are required, making installation clean and straightforward.
Q: What size panel cutout does this meter require?
A: This meter is designed for a standard 22mm panel cutout and supports both round and square mounting configurations, making it compatible with most standard industrial and DIY control enclosures.
Q: Is this panel meter suitable for solar or generator systems?
A: Yes. The wide voltage range (AC 60–500V) and current capacity (0–100A) make it well suited for monitoring solar inverter outputs, generator sets, motor starters, and similar electrical systems.