Add to favorites
Small Engine Tachometer, Tachometer for Small Engines,Digital Tachometer, Motorcycle, Chainsaw, Lawn Mower, Snowmobile, Kart, Marine, ATV, Boat - RPM Meter and Hour Gauge by HFWHOK - Used condition

Small Engine Tachometer, Tachometer for Small Engines,Digital Tachometer, Motorcycle, Chainsaw, Lawn Mower, Snowmobile, Kart, Marine, ATV, Boat - RPM Meter and Hour Gauge — Open-Box, 8% Off

Brand: HFWHOK

Condition: Used - Mint
$2118
$2299
-8% Save $181
Updated: 4 days ago

Description

Engine Tachometer: Easy to installed with its bracket, which is firm and stable and can be fixed on any tubular object. This tachometer is equipped with clips, just clamp the spark plug wire with the clip to receive the signal, safe and reliable. No external power connections are required, long service time. The tachometer has a battery power detection function. When the battery shows low, please replace the battery in time. Remove the bracket and open the battery door to replace the battery. The data is memorized and the data will not be lost when replacing the battery. Digital Tachometer: TOT, JOB, SVC, MAX RPM, RPM mode setting, RPM Alarm, CLOCK, Battery and memory function, Auto sleep and Reset. Also supports wireless sensing, optimal sensing distance 3cm-5cm. Widely used in hand-push mower, weed whacker, motorcycle, off-road vehicle, beach car, snowmobile, etc. Induction tachometer suitable for any gasoline engine. RPM Tachometer : 0-18,000rpm, RPM accuracy: ±10rpm; Timing Range: 0-9999hours,Timing accuracy: 0.1H. Refresh Rate: 0.5s. Wire Length: Approx. 2.2M. Screen Size: 40*22mm. (optimal sensing distance 3cm-5cm). SVC: Maintenance coutdown timer.The default time of SVC is 50H, and the setting In SVC interface, press the "S" button to enter the settings. Press the " M " or "S" to increase or decrease the data. range is 0-500H. Press and hold the M and S keys simultaneously for 5 seconds to reset and restore to factory settings. Backlight Engine Tachometer Hour Tachometer: Default green backlight will help to use it at night or dim place, Red backlight will remind when the engine RPM is higher than the set RPM alarm value. RPM alarm value is programmable.

Engine Tachometer: Easy to installed with its bracket, which is firm and stable and can be fixed on any tubular object. This tachometer is equipped with clips, just clamp the spark plug wire with the clip to receive the signal, safe and reliable. No external power connections are required, long service time. The tachometer has a battery power detection function. When the battery shows low, please replace the battery in time. Remove the bracket and open the battery door to replace the battery. The data is memorized and the data will not be lost when replacing the battery.

Digital Tachometer: TOT, JOB, SVC, MAX RPM, RPM mode setting, RPM Alarm, CLOCK, Battery and memory function, Auto sleep and Reset. Also supports wireless sensing, optimal sensing distance 3cm-5cm. Widely used in hand-push mower, weed whacker, motorcycle, off-road vehicle, beach car, snowmobile, etc. Induction tachometer suitable for any gasoline engine.

RPM Tachometer : 0-18,000rpm, RPM accuracy: ±10rpm; Timing Range: 0-9999hours,Timing accuracy: 0.1H. Refresh Rate: 0.5s. Wire Length: Approx. 2.2M. Screen Size: 40*22mm. (optimal sensing distance 3cm-5cm).

SVC: Maintenance coutdown timer.The default time of SVC is 50H, and the setting In SVC interface, press the "S" button to enter the settings. Press the " M " or "S" to increase or decrease the data. range is 0-500H. Press and hold the M and S keys simultaneously for 5 seconds to reset and restore to factory settings.

Backlight Engine Tachometer Hour Tachometer: Default green backlight will help to use it at night or dim place, Red backlight will remind when the engine RPM is higher than the set RPM alarm value. RPM alarm value is programmable.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b0fljsrx8r
Model:
HFWHOK
Country:
US
ASIN:
B0FLJSRX8R

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for HFWHOK products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

More open-box deals

Updated daily from Amazon, Reebelo, and Dyson.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.