Special featuresThe Weidmüller Volt Check 3.1 is a reliable and user-friendly voltage tester, designed for measuring electrical voltages in various applications. This device combines precision, safety, and robustness, making it an excellent choice for both professional and private users.Voltage range: Suitable for AC/DC voltages from 12 to 690 V, making it widely applicable in industrial, household, and commercial installations.Clear indication: Equipped with clear LED indication for quick and easy reading of voltage levels.Safety: Complies with the strictest standards, such as CAT III 690V and CAT IV 600V, for safe use in various electrical environments.Robust design that can withstand harsh conditions.User-friendly: Compact and lightweight design for easy handling.Simple operation without complex settings.Additional functions: Test capabilities for single-pole and double-pole voltages.Continuity test with audible signal, ideal for quick circuit testing.Technical dataMeasurement range: AC Voltage: 12 - 690 DC Voltage: 12 - 690 VIndication: LED indication: For voltage levels and polarity (DC).Continuity test with audible signal.Safety categories: CAT III 690 V CAT IV 600 V Complies with IEC/EN 61243-3 standards.Protection class: IP65: Dust and water resistant, suitable for use in demanding environments.Power supply: No batteries required for voltage measurement (operates without power). Continuity test requires an internal battery.Housing and dimensions: Compact and robust design, resistant to intensive use. Ergonomic handle for comfortable use.Operating temperature: Suitable for use at temperatures between -15C and +55C.Other functions: Single-pole and double-pole voltage measurement. Polarity detection for DC voltage.