by
T&D Corporation
Our RTR-500 Series Data Loggers are equipped with built-in wireless communication capability. The RTR-501, 502, 503 and 507 are compact and durable data loggers featuring waterproof and dust proof construction. The RTR-505-TC, 505-Pt, 505-V, 505-mA, and 505-P* are data loggers designed to measure and record temperature (Thermocouple/Pt), voltage, ...