Extech PRT200 Non-Contact Phase Sequence Tester

Checks phase sequence and phase status. Tests up to 1000VAC with visual/audible indication.

• 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

• Measurement Principle: Static induction
• Input Voltage: 75 to 1000VAC
• Frequency Range: 45 to 65Hz
• Max conductor diameter: 33mm (1.3”)
• Probe length: 86cm (34”)
• Auto-Off: 5 min. without sequence detection
• Low Battery Warning: Power LED flashes
• Batteries: 4 x 1.5V AA
• Current Consumption: 15mA
• Operating Temperature & Humidity: -10°C to 50°C (14°F to 122°F) Max. 80% R.H.
• Storage temperature & Humidity: -20°C to 60° (-4°F to 140°F) Max. 80% R.H.

• Extech PRT200 Data Sheet.pdf