Martindale PD440S-C 440V AC Proving Unit and TC71 Soft Carry Case | 440V

DescriptionMartindale PD440S-C 440V AC Proving Unit and Soft Carry CaseThe Martindale PD440S-C Proving Unit Kit is designed for seamless, in-case operation—no need to remove the unit from its protective soft carry case. Engineered for compatibility with the VI-13800 and VI-15000 Voltage Indicators, it ensures safe and reliable voltage verification up to 440V AC. With the optional TC71 adaptor, users can integrate existing indicators, keeping the proving device ready for action at all times.Built for durability, the soft carry case shields the unit from sharp tools and rough handling, making it ideal for demanding commercial and industrial environments. The PD440S delivers instant test voltage at 50Hz, streamlining safety checks for voltage indicators, test lamps, and meters.✅ Key Features & Benefits�� Instant 440V AC output for fast voltage verification�� Soft carry case allows in-case operation and protects from damage�� Compatible with Martindale VI-13800 & VI-15000 indicators�� Ideal for industrial and commercial safety testing up to 440V