Features High Accuracy -- +/- 4/3/4% accuracy ensures precise pressure measurement for enhanced performance and safety. Dual Scale Display -- The dual scale (PSI / Bar) allows for easy conversion and compatibility with different units of measurement. Durable Construction -- The copper alloy movement and bourdon tube, along with the steel case, provide durability and protection in harsh environments. Clear Visibility -- The glass window offers clear visibility of the pressure readings, allowing for quick and accurate monitoring. Wide Temperature Range -- Designed to withstand temperatures from -4F to +140F (-20C to +60C), making it suitable for various applications and environments. Specifications: 100% New Model: TS50-1+1 Dial Size: 2" Accuracy: +/- 4/3/4% Scale: Dual Scale - PSI / Bar Movement: Copper Alloy Bourdon Tube: Copper Alloy Window: Glass Case: Steel case for protection in harsh environments Connection: Copper Alloy Lower Mount Normal Ambient Temp.: -4F to +140F (-20C to +60C) Notice: 1. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2. The color may have different as the difference display, Please understand. Package Included: 1 x Vacuum Pressure Gauge Package List