Tenma TEN01053 1000 V Digital Insulation and Continuity Tester

Professional 1000V Insulation Tester – Ideal for electricians, engineers and maintenance professionals Selectable Test Voltages – Choose from 250V, 500V or 1000V for a wide range of insulation resistance tests High‑Accuracy Measurement Ranges – Insulation resistance up to 2GΩ, continuity, AC/DC voltage and low‑resistance testing Large Dual‑Display LCD with Backlight – Clear, easy‑to‑read results even in low‑light environments Continuity Buzzer & Over‑Range Indication – Instant feedback for fast troubleshooting Data Hold & Voltage Lock Functions – Convenient features for hands‑free operation Robust Safety Rating – CAT III, pollution degree 2, suitable for professional indoor use Portable & Reliable – Supplied with test leads, batteries and a durable hard carry case