Field testing

  • I Tested Klein’s Laser Measure in Real HVAC Work

    I’ve been crawling through attics and measuring ductwork for over a decade, and I’m done with tape measures that kink up in tight spaces. When Klein Tools sent me their laser distance measure to test, I was skeptical—I’ve seen plenty of gadgets that work great in a warehouse but fail in a sweltering mechanical room. After three weeks of real jobs, from residential service calls to commercial retrofits, this thing’s earned a permanent spot in my bag. It switches between feet, inches, and meters instantly, which saves me from doing math when I’m already sweating through my shirt. The laser holds steady even when I’m balancing on a ladder, and the measurements are dead-on accurate. Is it perfect? No tool is. But it’s made my job measurably easier.

  • Klein ET180 Manometer: My Honest Field Review

    I’ve been running the Klein ET180 manometer on service calls for the past six months, and it’s become the go-to tool in my bag for static pressure readings and gas pressure checks. Right out of the gate, what grabbed me was the backlit display—sounds simple, but when you’re squinting into a dark mechanical room or cramped attic, it’s a game-changer. The dual port setup handles differential pressure measurements without fumbling between connections, and the readings hold steady even when I’m dealing with fluctuating systems. Klein built this thing tough enough to survive real jobsite abuse—I’ve dropped it twice already. Is it perfect? No tool is. But for the price point and reliability, the ET180 delivers exactly what a working tech needs without the fluff.

  • Exploring the Fieldpiece PRH2: Our Go-To Psychrometer!

    In our journey to find the best tools for HVAC diagnostics, we stumbled upon the Fieldpiece PRH2 Digital Psychrometer, and it has quickly become our go-to device. This compact yet powerful tool impresses us with its accuracy and user-friendly interface. The large, backlit display makes reading humidity and temperature data a breeze, even in dimly lit spaces. We love how it seamlessly measures both indoor and outdoor conditions, assisting us in making informed decisions on HVAC performance and efficiency. The durable design also assures us that it can withstand the rigors of daily use. Overall, the PRH2 has streamlined our workflow and given us the confidence to tackle any job with precision. Whether you’re a seasoned professional or just starting, we highly recommend adding the Fieldpiece PRH2 to your toolkit!