SNDWAY Digital Differential Pressure Gauge, Portable Air/Gas Pressure Gauge ± 103.42 kPa

1. The instrument can measure differential/positive/negative pressure and has 11 selectable units of measurement: kPa, mmHg, inHg, psi, mbar, bar, ozin, kgcm, inH₂O, ftH₂O, cmH₂O. 2. Suitable for on-site measurement and verification of ventilation and air conditioning systems, cleanrooms, or any gas pressure system troubleshooting. 3. Large backlit display for easy measurement in dark environments, easy operation, clear readings, and portability. 4. An indispensable measuring tool for HVAC technicians, operations and maintenance engineers, and scientific researchers. 5. Double injection molding, high-precision single molding, and high-strength ABS engineering plastics for better body protection. Specification: Item Type: Differential Pressure Gauge. Material: ABS Plastic. Color: As shown in the picture. Size: Approx. 12.9 x 6.4 cm / 5.1 x 2.5 inches Weight: Approx. 391 g / 13.8 oz Application: Suitable for on-site measurement and calibration of ventilation and air conditioning systems, cleanrooms, or any gas pressure system troubleshooting. Simple operation and clear readings. This is an indispensable measuring tool for HVAC technicians, operations and maintenance engineers, and scientific researchers. Battery: 3 x 1.5V AAA batteries (not included). Measuring range: ±103.42 kPa Accuracy: ±1% FS, maximum error 1.04 kPa Maximum pressure limit: 206.7 kPa Repeatability: ±0.25% FS Response time: 0.5 seconds Pressure connection: One 1/8" (3.18 mm) quick connector Operating temperature and humidity: 0°C to 40°C 10%~80% RH Storage temperature and humidity: -10?~60? 10%~90%RH Over-range prompt: Err1 or Err2 Range and resolution Unit Range Resolution KPa ±103.42 0.01 mmHg ±775.7 0.1 inHg ±30.540 0.001 psi ±15.000 0.001 mbar ±1034.2 0.1 bar ±1.034 0.001 ozine ±240.00 0.01 kgcm ±1.055 0.001 inH₂O ±415.20 0.01 ftH₂O ±34.600 0.001 cmH₂O ±1054.6 0.1 Package list: 1 x storage bag 1 x differential pressure gauge (battery not included) 4 transparent tubes. 1 x Adapter Bag (2 pieces) Note: 1. Please allow 1-2 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same way, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.