The Keller LEX 1 is a high precision battery-powered piezoresistive digital pressure gauges for calibration and testing purposes. The manometer comes with a MIN/MAX display that measures the pressure twice per second and displays on the screen, indicating the actual pressure on the top and the min or max pressure since the last RESET on the bottom display. The LEX 1 Ei is also available as the Intrinsically safe, explosion-proof version of LEX 1.
- Pressure range: -1 bar to 1000 bar
- Accuracy: 0.01 %FS
- Operating Temperature: 0 to 50 °C
- IP65 Protection