Fuel Position Meter YWY-8-66-I (Oil Level & Temperature Gauge)
**0.22 kg (220 g / 0.48 lb)**
## English Specification
1. **Function**
Visual fuel level indicator with integrated thermometer. It displays real-time liquid level and oil temperature inside fuel/lubricating oil tank, passive local indication, no power supply required.
2. **Model code explanation**
YWY = Oil level gauge with thermometer; 8 = thread size M8; 66 = center distance 66 mm; I = seal material NBR
3. **Dimension**
Center-to-center mounting distance: 66 mm
Mounting thread: M8×1.25
Visible scale range: 0~66 mm
4. **Material**
– Viewing body: Transparent acrylic
– End fittings: Aluminum alloy
– Sealing gasket: NBR rubber
– Thermometer fluid: Red dyed kerosene
5. **Measuring medium**
Diesel, fuel oil, lubricating hydraulic oil
6. **Pressure & Temperature**
– Max working pressure: ≤0.15 MPa
– Temperature measurement range: 0 ~ 100 ℃
– Ambient temperature: -20 ℃ ~ +80 ℃
7. **Installation**
Vertical mounting on tank wall; 2 off M8 bolts for installation.