Review on 📊 Hewitt Industries Combo Pyrometer & 50PSI Boost Gauge Kit with TruckMeter by Thomas Taylor

Excellent visibility/clarity and functionality seems great. I have no way of judging the accuracy, but they gave me no reason to doubt it. I was surprised that the pyrometer does not require power and I only need power for the backlight. Although the boost pressure sensor is definitely buzzing! Somewhere I forgot about this quality of a mechanical pressure gauge with no small diameter fitting or needle valve. Unfortunately, this sensor does not appear to include this.