WACO 3¾ Digits 3999 Count Digital Insulation Tester WACO-622

The WACO 622 is a digital insulation tester that combines the functionalities of an insulation resistance meter and a digital multimeter, making it a versatile tool for electrical testing and troubleshooting.

Key Features:

• Insulation Resistance Testing: Offers selectable test voltages of 500V, 1000V, and 2500V, capable of measuring insulation resistance up to 40 GΩ.
• Digital Multimeter Functions: Includes measurements for DC voltage (up to 1000V), AC voltage (up to 700V), DC current (up to 400mA), resistance (up to 40MΩ), capacitance (up to 40μF), and frequency (up to 4MHz).
• Display: Features a 3¾-digit LCD with 3999 counts for clear and precise readings.
• Additional Features: Equipped with data hold, dual display, and overload protection to enhance user convenience and safety.

Specifications:

• DC Voltage: 400mV, 4V, 40V, 400V, 1000V (Accuracy: ±0.5%)
• AC Voltage: 4V, 40V, 400V, 700V (Accuracy: ±0.8%)
• DC Current: 40mA, 400mA (Accuracy: ±0.8%)
• Resistance: 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ (Accuracy: ±0.8%)
• Capacitance: 40nF, 400nF, 4μF, 40μF (Accuracy: ±3%)
• Frequency: 40Hz, 400Hz, 4kHz, 40kHz, 4MHz
• Insulation Resistance Test Voltages: 500V, 1000V, 2500V
• Insulation Resistance Range: 400kΩ to 40GΩ
• Power Supply: 1.5V x 6 AA batteries

This instrument is suitable for professionals in electrical maintenance, testing, and troubleshooting, providing reliable performance and user-friendly features.