Check the listing for details. Manometer Gauge Digital Manometer for Positive/Differential/Negative Pressure. Condition: New. Listed at 37.32 USD. Description Manometer Gauge Digital Manometer for Positive/Differential/Negative Pressure Description: This instrument can measure the air pressure of the single pipe, or differential pressure of two pipes. It is suitable for measuring of ventilation and air condition systems. It is widely used for gas measurement, calibration, and any trouble shooting of any gas pressure systems. Features: - Optional pressure range: ±20.68kpa, ±52.21kpa and ±89.6kpa - 12 measurement units are available: bar, mbar, kpa, kgf/cm², mmHg, cmH2o, ozf/in², psi, inHg, inH2o, Pa and ftH2o - Good quality: durable to use and without rust - High-end material and fine workmanship - Data hold function - Pressure value can be displayed - With a backlit LCD display - Instrument zeroing function - With difference mode and recording mode - Low electric quantity prompt and automatic shutdown - Backlight setting: After it is powered on, press the switch button to turn on the backlight, and then press the button again to turn off the backlight Technical Performance: - Optional pressure range: ±20.68kpa, ±52.21kpa and ±89.6kpa - Optional ranges: ± 2.999PSi/±7.57PSi/±12.99PSi - Data storage: 100 - Accuracy: ±0.3% FSO (25°C) - Measurement rate: 0.5 seconds - Room temperature measurement: °C/°F switching - Low electric quantity prompt: when it is ≤ 6.8, the prompt will be displayed - Repeatability: ±0.2% (max. ±0.5% FSO) - Automatic shutdown: about 15 minutes after no operation - When the positive pressure range is exceeded, it will display Err0 - When the negative pressure range is exceeded, it will display Err1 - Operating temperature: 0~50°C (32~122°F) - Storage temperature: -10 to 60°C (14~140°F) - Dimensions: 164 x 70 x 32mm/6.5 x 2.8 x 1.3" - Weight: 200g/0.4lb Package Included: - 2 x Hoses - 1 x Carry Bag - 1 x Pressure connector - 1 x Main unit - 1 x English user manual - 1 x Chinese user manual Note: - Battery is not included. A 9V battery is recommended. - Pitot tube and other items pictured are not included, for demonstration purposes only. Thank you for your understanding! Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping.Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On Jul 24, 2023 at 19:37:22 PDT, seller added the following information: