Power Watchdog, Digital AC Voltmeter (90‑132 V), RV/Marine/Home Plug‑in Voltage Monitor, DVM1221

Power Watchdog, Digital AC Voltmeter (90‑132 V), RV/Marine/Home Plug‑in Voltage Monitor, DVM1221

• Accurate Voltage Measurement - Displays AC voltage between 90 V and 132 V to help monitor power supply.
• Plug‑In Design - Simply plug into any standard outlet in your RV, marine setup, or home; no wiring needed.
• Protection Warning Range - Alerts users when voltage drops below 108 V (which can damage electronics) or rises above 132 V.
• Compact & Practical - Slim, unobtrusive design fits into typical outlets without blocking surrounding space.
• Versatile Use Cases - Ideal for RVs, boats, household, or office environments to monitor voltage supply stability.

Sold Individually -This Product Is Designed And Made By Hughes Auto. With The Classic Look, The Right Color Combos And Materials, It Works Just As Well With Any Situation.