Equus Compression Tester with Hose

This measuring device helps in measuring the compression pressure of the cylinder in an engine. To do this, it is screwed in the ignition or the spark-plug hole. Large, easy-to-read 2-1/2" dial face with 0-2000Kpa dual scale. 12" high pressure hose with 14mm and 18mm adapters to reach deep-set spark plugholes. Side release value allow repeated tests without disconnecting the hose. Complete illustrated instruction included Dimensions: 21.5cm x 13.5cm x 2.8cm Material: Plastic & Metal Color: Black Weight: 430g Origin: China Warranty: 12 Months