The YATO YT-28330 is a bipolar voltage tester suitable for AC/DC measurements from 6 to 1000V. It features residual current device (RCD) testing, Low Impedance (LoZ) function, phase sequence checking, resistance measurement, and continuity testing. It includes a digital LCD display, LED indicators, an LED flashlight, and CAT III 1000V / CAT IV 600V protection.

The tester performs fast and reliable measurements, with easy-to-read indications even in difficult conditions. The Low Impedance (LoZ) function reduces false readings, providing safe and accurate results. The tester also checks polarity and features a continuity test function with buzzer.

• AC/DC voltage measurement 6-1000V
• Residual current device (RCD) testing
• Low Impedance (LoZ) function
• Three-phase phase sequence checking
• Polarity checking
• Resistance measurement
• Continuity test with buzzer
• Digital LCD display and LED indicators
• Built-in LED flashlight
• Automatic power on and measuring range selection
• IP64 protection
• Safety category CAT III 1000V / CAT IV 600V

Technical Specifications:

• Manufacturer: YATO
• Code: YT-28330
• Type: Bipolar voltage tester
• AC Voltage: 6-1000 V
• DC Voltage: 6-1000 V
• Frequency: 50-400 Hz
• Resistance: 0-1999 Ω
• Continuity test: Yes (with buzzer)
• Low Impedance (LoZ): Yes (~7 kΩ)
• RCD test: 30 mA / 230 V
• Display: LCD + LED
• LED flashlight: Yes
• Safety category: CAT III 1000 V / CAT IV 600 V
• Protection rating: IP64
• Dimensions: 280 × 74 × 34 mm
• Weight: 285 g

Package Contents:

• 1 × YATO YT-28330 bipolar voltage tester
• 2 × Screw-on measuring probe protectors
• 1 × User manual