For Honda VTR250 2009

For KTM 690 ENDURO R 2009-2013

1 X Oxygen Sensor Bung

For Yamaha FZ750 1986-1991

Portable 4 In 1 Hydrogen-Rich Test Pen PH/ORP/TEMP Water Quality Meter Tester Honda Car Windshield Wiper Systems For Honda VTR250 2009Product Features: It is a multifunctional water quality pen product that can measure pH, ORP oxidation reduction potential, H2 enrichment, and temperature. It is a water proof water quality test pen with four functions. It has high performance, pen shaped design, fast numerical stability and convenient to use, simple to operate, solid quality. Accurate results. Specifications: PH test range: 0. 01 14. 00pH Resolution: 0. 01pH Accuracy: 0. 05pH ORP