Motor and Phase Rotation Indicator is a handheld， battery-operated instrument designed to detect the rotary field of three-phase systems and determine motor-rotation direction.

Features:
4 main functions: rotary field direction， non-contact rotary field indication， motor connection & magnetic field detection
Operating Voltage: 120V~400V AC
LED Indication for Rotating Status
Frequency: 2HZ~ 400HZ

Specifications:
Protection Level: CAT III， 600V
Max. Operation Voltage: 400V AC for all ranges
Operating Voltage: 120 ~ 400V AC
Nominal Voltage Phase Indication: 120 ~ 400V AC
Current Consumption: Max. 20mA
Frequency Range: 2 ~ 400 Hz
Test Currents: Less than 3.5mA
Protection Type: IP40
Pollution Degree: 2
Operating Altitude: 2000m
Operating Temperature: 0 ~ 40 °C ( 32 ~ 104 °F)

General Specifications:
Power Supply: 1 * 9V 6F22 Battery (not included)    
Product Size: 124mm * 61mm * 27mm / 4.9 * 2.4 * 1.1 inch
Product Weight: 150g/5.29oz    
Package Size: 23.8 * 17 * 6.5cm / 9.4 * 6.5 * 2.5in
Package Weight: 562g / 1.2lb

Package List:
1 * MASTECH MS5900 Three Phase Motor & Phase Rotation Indicator
3 * Test leads
3 * Alligator clips
1 * Black Carrying Bag
1 * English Manual