T&D Corporation products

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, 4-20mA, or pulse. The RTR-574 is a data logger designed to simultaneously measure and record Illuminance, UV intensity, temperature, and humidity. The RTR-576 is a data logger designed to measure and record CO2 concentration, temperature, and humidity. We offer two types of RTR-574 and RTR-576 with different temperature/humidity sensors included depending on your required measurement range and accuracy needs.