Frequency Indicator LED Pilot Light AD22 frequency meter 22mm 25mm 50Hz 60Hz 90Hz Meter LED Indicator Light with Frequency Meter
Function:
- Mini Voltmeter Ammeter indicator light, signal lights
- only two lines of measurement and power supply, three digital display AC and DC voltage,
- wide measurement voltage AC 50 ~ 450V (red light), DC 0 ~ 60V (green light);
- increase the exchange (red light) and DC (green light) ammeter, four-wire operation;
- increase the symbol display indicator V / dc, V / ac, A / dc, A / ac;
- ammeter can be used as a load disconnection instructions with more ingenious;
Feature:
- Size: Φ22 / 25mm
- Shape: panel round hole installation, short body compact
- Using Features: increase the circuit board three anti-technology, moisture, dust, anti-corrosion.
- Advantages: mass production of the patch process, cost-effective, low power consumption, wide range of applications;
- set anti-touch terminal security cover IP20
| Model | AD22-22DSV | AD22-22DSA | AD22-22DS-HZ | |
| Type | LED Indicator with Voltmeter | LED Indicator with Ammeter | LED Indicator with Frequency Meter | |
| Input voltage | AC | DC | AC/DC | AC/DC |
| Measurement | 50-450VAC | 0-60VAC | 0-100A | 0-90HZ |
| Indicates the color | Red/Green/Yellow/Blue/White | |||
| The sampling period | 0.5s | |||
| Display method | 3 digital | |||
