Resettable Digital Hour Meter, AC 100-240V

Digital hour meter tracks up to 999,999 hours and 59 minutes with ±0.01 accuracy. Front panel reset button zeros the display while accumulated runtime is retained via built-in memory, no battery required. Reliable equipment hour meter operates from 10°C to 50°C, ensuring stable performance in demanding conditions. High-precision design allows accurate monitoring of operational hours. Compact square hour meter design simplifies installation, making it one of the best hour meters for generator applications. Durable construction provides long-term reliability and easy integration into industrial setups.

Specification

Features

1. Wide AC voltage range: Accepts AC hour meter input 100‑240V (50Hz), suitable for common industrial power supplies.
2. Reset & power-off memory: Front reset button clears the displayed value, while internal memory of digital hour meter retains accumulated runtime after power loss. No backup battery required.
3. High-precision display: Measures up to 999,999 hours and 59 minutes with ±0.01 accuracy. LCD clearly shows hours and minutes for reliable tracking with equipment hour meter.
4. Flexible panel mounting: Fits standard square hour meter cutouts; rear white clip can be removed to switch between large and small mounting openings tool-free, compatible with hour meter bracket.
5. Detachable front cover: Allows easy access for wiring, cleaning, or maintenance without removing the entire digital hour meter.

Dimension(Unit: mm)

Applications

Best hour meter for generator is compatible with home and industrial generators, air compressors, pumps, and agricultural machinery. Wide AC 100‑240V input and memory save ensure accurate and reliable runtime tracking.

FAQs

1. Q: What voltage should I use for AC hour meter?
   A: Connect digital hour meter to AC 100‑240V only; applying voltage outside this range may permanently damage the unit or cause malfunction. Always double-check the power source to ensure safe operation of AC hour meter.

2. Q: How do I reset a digital hour meter?
   A: Press the front reset button on the reset function of the meter to zero the display. Memory will retain all previously accumulated runtime even after the display is reset, ensuring accurate tracking for maintenance schedules.

3. Q: Where should I mount an equipment hour meter?
   A: Install square hour meter in a dry panel protected from moisture and direct sunlight. Proper mounting helps maintain LCD clarity, extends device life, and ensures reliable operation over time.

4. Q: Will data be lost if power goes out on hour meter for generator?
   A: No. Accumulated time in equipment hour meter is automatically saved even after a power outage. No battery is required, making it ideal for applications where continuous runtime tracking is critical.

5. Q: How should I clean a square hour meter?
   A: Wipe hour meter bracket gently with a soft, dry cloth. Avoid using solvents, abrasive materials, or spraying water, as this may damage the LCD or internal components.