--- product_id: 441274692 title: "AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display" brand: "autool" price: "₨1210" currency: SCR in_stock: true category: "Autool" url: https://www.desertcart.sc/products/441274692-autool-manometer-gas-pressure-tester-digital-manometer-hvac-6-units store_origin: SC region: Seychelles --- # Wide -101 to 200 kPa range 6 units switchable measurement Backlit LCD for low light AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display **Brand:** autool **Price:** ₨1210 **Availability:** ✅ In Stock ## Summary > 🔧 Measure Like a Pro, See Like a Boss! ## Quick Answers - **What is this?** AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display by autool - **How much does it cost?** ₨1210 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/441274692-autool-manometer-gas-pressure-tester-digital-manometer-hvac-6-units) ## Best For - autool enthusiasts ## Why This Product - Trusted autool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Data Lock for Confidence:** Hold and freeze measurements on screen for hassle-free documentation and analysis. - • **Versatile Unit Switching:** Seamlessly toggle between psi, kPa, mbar, bar, inHg, and mmHg to suit any project. - • **Clear Visibility Anywhere:** Large backlit LCD display guarantees easy data reading even in dim environments. - • **Built to Last with Support:** 3-year warranty plus lifetime technical support means you’re never left hanging. - • **Precision at Your Fingertips:** ±0.5% full scale accuracy ensures reliable readings every time. ## Overview The AUTOOL PT503 Digital Manometer is a robust HVAC pressure tester offering a broad measurement range from -101 to 200 kPa with ±0.5% accuracy. Featuring a dual-port design, 6 selectable units, and a backlit LCD for clear readings in any lighting, it includes essential accessories and a 3-year warranty with lifetime support—perfect for professionals demanding precision and reliability. ## Description AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display: desertcart.com: Industrial & Scientific ## Features - 【Measuring Range】-101 to 200 kPa / -14.6 to 29 psi , Accuracy: ±0.5% FS. INCLUDES: PT503 Digital Manometer, 1m of 1/8-Inch inside diameter silicone tubing, 2 x AAA batteries, 7 Connectors, and instructions. Switch freely between the 6 measurement units psi, kPa, mbar, bar, inHg, mmHg. - 【Atmospheric pressure calibration】Power on and auto zero for atmospheric pressure calibration. Note: It can not be turned on under pressure, otherwise it will lead to inaccurate measurement results. - 【Hold Data】The manometer is designed with data lock function, which can lock the value and interface for easy reading. - 【LCD Backlight Display】Large Backlit LCD provides easy viewing in low light conditions. The manometer will automatically shut off after 5 minutes of no pressure, no operation. - 【Three Years Warranty】For any quality problems. If PT503 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FJY6DBZN | | Best Sellers Rank | #67,254 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Manometers | | Brand Name | AUTOOL | | Customer Reviews | 3.6 3.6 out of 5 stars (22) | | Included Components | manometer,adapters,hoses | | Item Dimensions | 2.76 x 2.56 x 4.33 inches | | Manufacturer | AUTOOL | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Model | PT503 | | Number of Items | 1 | | Part Number | AT-PT | | Unit Count | 1 Count | ## Product Details - **Brand:** AUTOOL - **Item dimensions L x W x H:** 2.76 x 2.56 x 4.33 inches - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Number of Items:** 1 - **Unit Count:** 1 Count ## Images ![AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display - Image 1](https://m.media-amazon.com/images/I/41lUGFtu6aL.jpg) ![AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display - Image 2](https://m.media-amazon.com/images/I/4176r-9ZduL.jpg) ![AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display - Image 3](https://m.media-amazon.com/images/I/41mtBbg89vL.jpg) ![AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display - Image 4](https://m.media-amazon.com/images/I/51Zf9-DvG5L.jpg) ![AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa, Data Zeroing with Backlight LCD Display - Image 5](https://m.media-amazon.com/images/I/41iaT59OF6L.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: what diameter tubing does it use?** A: 1/8" ID Tube ## Frequently Bought Together - AUTOOL Digital Manometer, Gas Pressure Tester, Fieldpiece Manometer HVAC 12 Selectable Units Differential Pressure Gauge, Large LCD Display with Backlight - ZIBOO ASP2 Static Pressure Probes (Two-Pack) - Fieldpiece RMA316 Manometer Tube Adapter, 3/16" to 5/16 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/441274692-autool-manometer-gas-pressure-tester-digital-manometer-hvac-6-units](https://www.desertcart.sc/products/441274692-autool-manometer-gas-pressure-tester-digital-manometer-hvac-6-units) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-25*