This product is sold directly from Hubitools.
Use the promo code Diagnosedan20 to claim your 20% discount at the payment page.

Suitable for testing DC circuits with voltage from 3 and 28V
No ground wire or clip required
Tester illuminates LED, buzzes and vibrates on contacting live wire
Computer-safe for use around delicate engine management systems
Supplied fitted with 2 X long life alkaline batteries