KaiSai Oil Pressure Gauge with Smart Alarm: Smart alarm feature
This 52mm oil pressure gauge is for the DIY mechanic or boat owner who wants to monitor engine health without constant checks. While many gauges just show numbers, this one acts as your early warning system with its smart alarm, alerting you before a small pressure drop becomes a costly repair.
You can install it in your car, yacht, or boat, and its IP67 rating means it handles splashes and dust without fuss. The black dial is easy to read in bright sun or low light. When pressure dips, the alarm gives you time to act, saving you from breakdowns on the road or water. It works with standard setups, making it a reliable tool for keeping your vehicle running smoothly.
Features
- IP67 waterproof rating
- 0-73 psi pressure range
- 52 mm diameter
- Black dial color
- For cars, yachts, boats
- Smart alarm feature
General specs
- Brand: KaiSai
- Seller: Joom
- ID: 68f8e12ded3bfa014c62448d
- Diameter: 52 mm, 2 inch
- Features: Smart alarm
- Dial Color: Black
- Application: Oil pressure
- Compatibility: Cars, Yachts, Boats
- Pressure Range: 0-5 bar, 0-73 psi
- Measurement Type: Pressure gauge
- Ingress Protection Rating: IP67
- First listed by seller: 1/16/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Oil Pressure Gauge with Smart Alarm Smart alarm feature
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Oklar C02 Black One-button design for easy operation
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iProven BPM-35-US- L1 Grey Effortless One-Touch Operation
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Checkme BP2A White
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Withings 3700546710452 FDA-cleared for medical-grade accuracy
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ZOETOUCH FDBP-A7B Clinically accurate with US 510K and CE clearance
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| Brand | KaiSai | Oklar | iProven | Checkme | Withings | ZOETOUCH |
| Model | C02 | BPM-35-US- L1 | BP2A | 3700546710452 | FDBP-A7B | |
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| Rating |
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| Price | $26.57 | $19.99 | $34.97 | $71.99 | $165.98 | $29.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 18, 2026 | January 16, 2026 | January 16, 2026 | January 16, 2026 | January 16, 2026 | January 16, 2026 |
| Display Type | LED | LCD | LED | LCD | LED | |
| Power Source | Battery | Battery | Rechargeable Battery | Battery | Battery | |
| Measurement Location | Upper Arm | Upper Arm | Upper Arm | Upper Arm | Upper Arm | |
| Material | Silicone | Silicone | Silicone | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Voice Guidance | No | No | No | |||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | ||
| Additional Measurements | Heart Rate | Heart Rate | Heart Rate | Heart Rate | ||
