HIOKI PD3129-10

• Functions : Phase detection (positive and negative)
• Voltage detetion method : Static induction
• Voltage range : 70 to 1000 V AC (50/60 Hz) (sine wave, continuous input)
• Frequency range : 45 Hz to 66 Hz
• Object to be connected 7 mm to 40 mm of insulated wiring
• Display : Phase detection: 
• Positive :  4 lights lit, intermittently, green arrow lights up 
• Negative : 4 LEDs in the buzzer
• Battery check function Power ON lamp : lights up (Power On), blinks (Battery Low)
• Auto power off : Auto shut off if no activity is detected after power is turned ON for 15 minutes
• Power requirement : Battery AA x 2 (continuous use: 70 hr)
• Dimensions / Weight : 70 x 75 x 30 mm / 240 g (Cord length: 0.7 m)