This tester has a dual range for detecting standard and low voltage (12-1000V AC / 48-1000V AC). It provides multiple alarms through sound and light, with adjustable sensitivity for more accurate measurements. Suitable for electricians and homeowners. The price drops from $16.99 to $14.97 to $7.49 when you clip the 15% off coupon on the product page & use code "5KEYSZN8" during checkout. Shipping is free for Prime members or on orders over $25.

Clip the 15% off coupon on the product page & use code "5KEYSZN8"