The Ashcroft/Heise 1327CMSC 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 available to meet a wide range of measurement needs* Intrinsically safe design for use in hazardous areas