Hour meters for workshop and fleet maintenance deliver reliable runtime records, and NInE-ROnG Hour Meter promises dependable tracking across a wide voltage range. Clear LCD readout and automatic hour saving reduce uncertainty around service intervals. Is this the right choice for workshops and operators who need a simple, resettable hour counter?
⚡ At a Glance
- • Timing Accuracy: 0.1-hour resolution from 0.0 to 99,999.9 hours, then 1-hour steps up to 999,999 hours
- • Best for: Maintenance teams, fleet owners and small workshops tracking equipment runtime
- • Not ideal for: Users who require standalone battery-backed timing without external power
Operates across AC 86-230V and is suitable for battery-powered equipment when wired to external DC power. CMOS EEPROM preserves the total hours and the six-digit LCD shows accumulated run time.
Precise maintenance intervals, with high-resolution timing
Resolution is 0.1 hours from 0.0 to 99,999.9 hours, with 1-hour increments from 100,000 to 999,999 hours, so the counter records fractional hours where needed. The six-digit LCD displays totals up to 999,999 hours and automatically rolls over after the maximum value.
Schedule servicing more accurately because run time is tracked in tenths of an hour for most of the range. Long-running equipment is still covered by whole-hour increments beyond the high-resolution limit.
Saved totals after power loss, thanks to CMOS EEPROM
Non-volatile CMOS EEPROM stores the cumulative hours so the reading is retained when external power is disconnected. Automatic saving occurs whenever external power is removed.
Avoids lost records during battery changes or intermittent power, keeping maintenance histories intact without manual logging.
Reusable and easy to reset, with simple PIN shorting
Hours can be reset to zero by correctly wiring and briefly shorting PIN C and PIN minus, enabling reuse across multiple engines or machines. The unit runs from external DC power and has no internal battery.
Reset capability makes the meter practical for swapped or serviced components, and simple wiring means technicians can replace or relocate the counter without specialised tools.
✨ The 4 Key Reasons for NInE-ROnG Hour Meter
- Wide voltage compatibility - Works with AC 86-230V systems and many battery-powered machines when correctly connected
- Resettable counter - PIN short reset allows quick reuse across different engines or equipment
- Durable data retention - Non-volatile memory keeps totals safe when external power is removed
- Panel-friendly round form - Compact circular design suits dashboards and equipment panels
📋 Technical Details at a Glance
- Display: 6-digit LCD
- Working Voltage: AC 86-230V
- Power Source: External DC power required, no internal battery
- Data Storage: CMOS EEPROM non-volatile memory
- Total Hours Range: 0 to 999,999 hours
❓ Frequently Asked Questions
Q: Can the meter keep its reading if power is disconnected?
A: Yes. CMOS EEPROM automatically saves the total hours when external power is removed so the reading is retained.
Q: Does the unit have an internal battery for continuous timing?
A: No. The hour meter does not include a battery and starts timing only when connected to an external DC power source.
Q: Can the recorded hours be reset to zero?
A: Yes. After correct connection, short PIN C and PIN - briefly to reset the hours to zero.
🏆 Our Verdict
The NInE-ROnG Hour Meter is suitable for workshops, fleet managers and equipment owners who need reliable runtime records. Non-volatile memory combined with high-resolution timing and a reset option makes it practical for service scheduling and component swaps. While no price is provided here, the straightforward design and durable data retention suggest good long-term value for routine maintenance applications.
