Thiết bị kiểm tra trình tự pha không tiếp xúc Extech PRT200

Tests up to 1000VAC with visual/audible indication

The PRT200 is a non-contact phase sequence tester that tests up to 1000 VAC with visual/audible indication. The tester has a 45 to 65Hz frequency range, features adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight, low battery warning and fully insulated alligator clips with wide jaws. The product has a CAT IV 600 Volt safety rating and is complete with a year warranty, three built-in 30 in. test leads with large color-coded alligator clips, 4 AA batteries, and a pouch case.

Features

• 75 to 1000VAC input voltage with 45 to 65Hz frequency range
• LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each phase is live
• Beeper sounds intermittently when correct phase is detected and continuously if phase is reversed
• Durable housing with back cover magnet for attachment to an AC distribution panel for easy measurement
• Adjustable Hi/Lo LED brightness switch for making measurements in dimly lit areas or sunlight
• Fully insulated alligator clips with wide jaws
• Low battery warning
• Complete with three built-in 30″ test leads with large color-coded alligator clips, four AA batteries, and pouch case