Home > Products > T&D > RTR-502BL – External Sensor – Long Battery Life

RTR-502BL – External Sensor – Long Battery Life

Starting at $200.00

Wireless external sensor equipped with a long life battery kit that will last up to 4 years.

(Battery included)



The RTR-502BL Long Battery Life logger has an external temperature sensor, making it easier to take readings exactly where you need them. This unit is splash proof and holds up well in harsh temperature and humidity levels. It will work with any of the RTR-500 series data collectors and is also Bluetooth enabled.

Additional information

Weight 0.25 lbs
External Probe Options

No External Probe Options, Fluoropolymer Coated Sensor – TR-5101, Fluoropolymer Coated Sensor – TR-5106, Stainless Protection Sensor – TR-5220, Stainless Protection Sensor – TR-5320, Stainless Protection Sensor – TR-5420, Underwater Sensor – TR-5530, High Sensitivity Ultra-thin Sensor – TR-5620

PS#501 : View Specifications