Digital Pressure Gauge 3 in Basic Gauge Case Material Plastic Basic Gauge Wetted Parts Stainless Steel Gauge Connection Type MNPT Gauge Connection Size 1/4 in Gauge Connection Location Bottom Gauge Primary Range Units psi Gauge Primary Range Values 0 to 30 Digital Gauge Accuracy +/-0.25 Percent of Reading Display Backlit LCD Number of Display Digits 4 Socket Material 304L Stainless Steel Case Material ABS Thermoplastic Case Color Black Digital Gauge Display Units bar MPa psi Features Item: Digital Pressure Gauge Includes: Battery Range: 0 to 30 psi Digital Pressure and Vacuum Gauge Type: Digital Pressure Gauge Gauge Primary Range Values: 0 to 30 Gauge Primary Range Units: psi Gauge Connection Type: MNPT Gauge Connection Size: 1/4 in Basic Gauge Case Material: Plastic Case Color: Black Number of Display Digits: 4 Gauge Operating Temp. Range: 14 Degrees to 140 Degrees F Case Material: ABS Thermoplastic Peak Hold: Yes Gauge Connection Location: Bottom Agency Compliance: RoHS Digital Gauge Accuracy: +/-0.25% of Reading Gauge Nominal Dial Size: 3 in Basic Gauge Wetted Parts: Stainless Steel Series: MG-9V Socket Material: 304L Stainless Steel Features: -1 Calibration Certificate: No Display Units: bar and MPa psi Manufacturers Warranty Length: 1 yr Display: Backlit LCD Memory Storage: Max. Powered By: 9V Battery Resolution: 0.010 psi Digital Gauge Display Units: bar MPa psi Zoro Benefits: 7 000+ Brands. Free Shipping. Hassle Free Returns.