Features High Quality 5V 1-Channel Relay Module: This module offers high-quality performance with a 5V power supply and 1-channel bistable self-locking relay, ensuring reliable and efficient . Convenient Trigger Control: Easily activate the relay by clicking the trigger port to pull it in and hold, and click again to disconnect, providing convenient and intuitive control. and Long Service Life: Constructed with high-quality materials, this relay module is and has a long service life, ensuring lasting reliability for your applications. High Accuracy and Strong Stability: With high accuracy and strong stability, this relay module is easy to install and use, delivering and reliable performance for various applications. Safe Low Pulse Trigger: The trigger mode is a low pulse trigger, providing a more convenient and safer for your peace of mind. Features: 1、Better in Control: Can clearly show the diesel generator oil pressure in real time, this tester has wide test range of 0？862kpa, that is, 0？125psi. 2、Transparent Cover: The waterproof and dustproof transparent cover ensures stable working performance, very accurate and reliable in the . 3、Perfect for Match: For Cummins generator V28 NT855 N14 M11 KTA19 KTA19 G CMEICS K123 KTA19GC KTA19GC CM558 QSK19 CM2150 MCRS QSK19 CM2350 K105, etc. 4、Good ABS Material: Adopting premium ABS material with a sturdy structure, not likely to malfunction, can also withstand harsh work environments. 5、Simple to Install: Comes with a compact size and a light weight as well, this engine oil pressure meter is very convenient to install in minutes. Specification: Item Type: Diesel Generator Oil Pressure Gauge Model: 3015232 Material: ABS Voltage: DC 24V Measuring Range: 0-862kpa, that is, 0-125psi. Installation Size: Approx. 52mm / 2.05in Application: For Cummins generator V28 NT855 N14 M11 KTA19 KTA19 G CMEICS K123 KTA19GC KTA19GC CM558 QSK19 CM2150 MCRS QSK19 CM2350 K105, etc. Package List: 1 x Diesel Generator Oil Pressure Gauge Package List 1 x Diesel Generator Oil Pressure Gauge