由其分销商提供的 Extech Instruments 480403 的描述。
Extech 480403 Motor Rotation and 3-Phase Tester, 600V AC Rated Range, 400Hz Frequency, LED
unspecified Product PHASE SEQUENCE/MOTOR ROTATION TESTER
EXTECH 480403 Phase & Motor Rotation Tester,40-600VAC
Phase Rotation Indicator Detects the Rotary Field of Three-Phase Systems CAT III 600V Active Phase Rotation Indicator
MOTOR ROTATION AND 3 PHASE TESTER
PHASE ROTATION INDICATOR CAT III
TESTER, MOTOR ROTATION/PHASE; Test Frequency Range:2Hz to 400Hz; Voltage Measuring Range AC:40V to 600V; Operating Temperature Min:0°C; Operating Temperature Max:40°C; External Height:130mm; External Width:69mm; External Depth:32mm RoHS Compliant: Yes