The Ashcroft/Heise 1327CM is a high-precision digital pressure gauge that combines exceptional accuracy with rugged construction. Its unique features include: Accuracy of ±0.025% of full scale, making it ideal for critical applications All-welded stainless steel construction for durability in harsh environments Large, easy-to-read display with backlight for visibility in low-light conditions Multiple pressure ranges and units of measure for versatility* Intrinsically safe design for use in hazardous areas