--- product_id: 344106487 title: "Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge)" brand: "ace instruments" price: "24480603₫" currency: VND in_stock: true category: "Ace Instruments" url: https://www.desertcart.vn/products/344106487-negative-pressure-gauge-calibrator-for-hvac-laboratories-room-pressure-monitoring store_origin: VN region: Vietnam --- # Pressure range up to 1.5 bar Dual fine & coarse adjustment knobs Precision ±0.03 hPa accuracy Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) **Brand:** ace instruments **Price:** 24480603₫ **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your pressure calibration game—precision that professionals trust! ## Quick Answers - **What is this?** Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) by ace instruments - **How much does it cost?** 24480603₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/344106487-negative-pressure-gauge-calibrator-for-hvac-laboratories-room-pressure-monitoring) ## Best For - ace instruments enthusiasts ## Why This Product - Trusted ace instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Adjustment Knobs:** Fine-tune pressure effortlessly with dedicated coarse and fine control for ultimate precision. - • **Multi-Unit Compatibility:** Switch between 10+ pressure units including psi, hPa, mmHg, and more to fit any standard. - • **Robust & Portable Design:** Lightweight 1 kg build with IP40 protection and a rugged carrying case—calibrate anywhere, anytime. - • **Versatile Pressure Range:** Seamlessly measure from vacuum up to 1.5 bar, covering all your HVAC and lab needs. - • **Unmatched Precision Control:** Achieve lab-grade accuracy with ±0.03 hPa resolution for flawless calibrations every time. ## Overview The ACE PSI-PP3L is a high-precision static pressure pump calibrator designed for HVAC, laboratory, and room pressure monitoring applications. Featuring dual fine and coarse adjustment knobs, it offers a pressure range up to 1.5 bar and vacuum measurement up to 400 mmHg. Equipped with a Testo 510 master gauge, it delivers exceptional accuracy (±0.03 hPa) and supports multiple pressure units. Compact and robust, it includes all essentials in a portable kit, making it the go-to tool for professionals demanding reliable and versatile pressure calibration. ## Description Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) : desertcart.in: Industrial & Scientific ## Features - Calibrator: Static Pressure Pump Calibrator (PSI-PP3 L) | Knobs: 2 No. s for Fine & Coarse Pressure Adjustment | Pressure Range: Upto 1 Bar | - Vacuum Range: Up to 400 mm. Hg | Pressure Ports: 2 Pressure Ports with Ferrule Fitting, 1 Each for Master Gauge & Instrument Under Calibration| Approximate Volume: 400 C.C | Maximum Pressure: 30 PSIG | Maximum Vacuum: 70% | Adjustment: Coarse & Fine Control | Outlet Connection: One 1/4” BSP or Ferrules Union | - Master Gauge: Testo 510 Differential Pressure Indicator | Range: 0 to 100 hPa | Accuracy: ±(0.1 hPa + 1.5 % of mg) (1.01 to 100 hPa), ±0.03 hPa (0 to 0.30 hPa), ±0.05 hPa (0.31 to 1.00 hPa) | Resolution: 0.01 hPa | - Positive Pressure: 500 mbar | Maximum Static Pressure: 1.5 bar | Selectable Units: hPa, mbar, Pa, mmH2O, inH2O, inHg, mmHg, psi, m/s, fpm | Operating Temperature: 0 to 50 °C | Storage Temperature: -40 to +70 °C | Measuring Rate: 0.5 s | Protection Class: IP40 | - Supply Scope: 1 Unit of Pressure Calibrator (PSI-PP3 L), 1 Unit of Master Gauge (Testo 510, Silicon Tube, carrying Case, Batteries, Instruction Manual and Factory Calibration Certificate) | Applications: Applications: HVAC, Laboratories, Calibration Labs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09B22KNH9 | | Best Sellers Rank | #237,901 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Pressure Calibrators | | Brand | Ace Instruments | | Country of Origin | India | | Date First Available | 21 July 2021 | | Item Weight | 1 kg | | Item part number | ACE=PSI=PP1=5 | | Manufacturer | Ace Instruments | | Net Quantity | 1.0 Count | | Number of Memory Sticks | 1 | | Package Dimensions | 20 x 15 x 5 cm; 1 kg | ## Images ![Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) - Image 1](https://m.media-amazon.com/images/I/61woXFZ-AvL.jpg) ![Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) - Image 2](https://m.media-amazon.com/images/I/61FITeTZ2kL.jpg) ![Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) - Image 3](https://m.media-amazon.com/images/I/61luLGDTKbL.jpg) ![Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) - Image 4](https://m.media-amazon.com/images/I/61DqOQfyoUL.jpg) ![Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) - Image 5](https://m.media-amazon.com/images/I/51RliQi+nbL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge) - Refrigeration Technologies RT201B NYLOG-GASKET/THREAD SEALANT*## - Ridgid 40617 1/4-Inch to 1-1/8-Inch Close Quarters Tubing Cutter --- ## 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.vn/products/344106487-negative-pressure-gauge-calibrator-for-hvac-laboratories-room-pressure-monitoring](https://www.desertcart.vn/products/344106487-negative-pressure-gauge-calibrator-for-hvac-laboratories-room-pressure-monitoring) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*