Handheld Analog Voltage and Current Signal Generator, 0-24mA Calibrator, Dual Power, Adjustable LED Display, Memory Function for Electrical Testing

Features:1. Versatile Electrical Testing Tool – Ideal for engineers and technicians during on‑site installation, commissioning, overhaul, and maintenance of electrical equipment.2. Safe & Easy Wiring – Equipped with pluggable terminal blocks for secure and hassle‑free connections.3. Adjustable Brightness Display – Features a 4‑digit high‑definition digital tube with evenly adjustable brightness (1‑8 levels).4. Dual Power Options – Powered via an external DC 15‑30V supply (Compatible with PLC 24V systems) or a DC5V micro‑USB port (Compatible with power banks, chargers, or computer USB ports).5. One‑Touch Memory Function – Save frequently used voltage/current values with a single encoder click. After saving, the screen shows “…” to confirm. Stored settings remain after restart, no need to readjust each time.Product Details:This handheld analog voltage and current signal generator is built for real‑world electrical testing and calibration. Compact and easy to carry, it is ideal for on‑site debugging. Supports two power inputs, offers a bright adjustable display, and includes a practical memory function to save your preferred settings. With plug‑in terminals and versatile power compatibility, it makes field work faster and simpler.Specifications:- Color: Black- Material: Plastic- Display: 4‑digit LED, brightness adjustable- Power Supply: External DC 15‑30V / DC5V micro‑USB- Terminal: Pluggable terminal blocks- Package Includes: 1 x Signal Generator