Description: Professional pressure joint design ensures sensitive reaction and accurate measurement. Large LCD screen and backlit design makes it the data clear for easy reading and operation. It is constructed of plastic material. The length of the product is 16.4cm, the width is 7cm, the thickness is 3.2cm. It is suitable for industry. Item Name: Pressure Gauge Material: Plastic Measurement Rate: 0.5s Data Storage: 100 Pieces Maximum Pressure: 20kpa Low Battery Prompt: 6.8V Display Measuring Range: Plus or Minus 2.999Psi Out Of Positive Pressure Range Display: Err0 Exceed The Negative Pressure Range Display: Err1 Working Power Supply: 9V Battery (Not Included) Accuracy: Plus Or Minus 0.3%FSO (25 Degree Celsius) Automatic Shutdown: About 15 Minutes After No Operation Repeatability: Plus Or Minus 0.2% (Maximum Plus Or Minus 0.5% FSO) Linear/Tape Phenomenon: Plus Or Minus 0.29% FSO (25 Degree Celsius) Operating Temperature: 0-50 Degrees Celsius (32-122 Degrees Fahrenheit) Room Temperature Measurement: Degree Celsius/Degree Fahrenheit Optional Storage Temperature: -10degree Celsius -60 Degree Celsius (14-140 Degree Fahrenheit) Size Details: Size: 16.4cm x 7cm x 3.2cm/6.46" x 2.76" x 1.26" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pressure Gauge 1 x Storage Bag