The Professional Dual-Zone Climate Sensor (Smart Sensor AR867)

Pro-Grade Accuracy for Critical Environments When precision matters, the Smart Sensor AR867 Professional Humidity & Temperature Meter delivers heavy-duty reliability. Built for demanding environments like HVAC monitoring, laboratories, greenhouses, and warehouses, this rugged device features an advanced external wired probe to measure "In/Out" dual-zone temperatures simultaneously. The large, clear LCD display provides real-time tracking of temperatures.