---
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: "4014 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/344106487-negative-pressure-gauge-calibrator-for-hvac-laboratories-room-pressure-monitoring
store_origin: RO
region: Romania
---

# Pressure range up to 1.5 bar & vacuum up to 70% Multi-unit selectable readings for versatile use Precision dual knobs for fine & coarse control Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge)

**Brand:** ace instruments
**Price:** 4014 Lei
**Availability:** ✅ In Stock

## Summary

> 📊 Elevate your 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?** 4014 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **Robust & Portable Design:** Lightweight 1 kg unit with IP40 protection and a compact carrying case—engineered for on-the-go calibration excellence.
- • **Versatile Unit Selection:** Switch effortlessly between hPa, mbar, Pa, mmH2O, inH2O, inHg, mmHg, psi, m/s, and fpm to suit any professional standard.
- • **Certified Accuracy & Speed:** Master Gauge Testo 510 delivers ±0.1 hPa accuracy with a rapid 0.5-second measuring rate, ensuring reliable real-time data.
- • **Dual Knob Precision Control:** Fine-tune pressure with both coarse and fine adjustment knobs for unmatched accuracy.
- • **Wide Pressure & Vacuum Range:** Operate confidently with pressure up to 1.5 bar and vacuum levels reaching 70%, covering all HVAC and lab needs.

## Overview

The ACE PSI-PP3L Negative Pressure Gauge Calibrator is a high-precision static pressure pump designed for HVAC, laboratory, and room pressure monitoring applications. Featuring dual knobs for fine and coarse pressure adjustments, it supports a pressure range up to 1.5 bar and vacuum up to 70%. Equipped with a Testo 510 Master Gauge offering ±0.1 hPa accuracy and multiple selectable units, this compact, IP40-rated device ensures fast, reliable calibration on the go.

## Description

Negative Pressure Gauge Calibrator for HVAC, Laboratories, Room Pressure Monitoring Model: ACE PSI-PP3L(Static Pressure Pump with Master Gauge)

## 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 |
|---------------|-------|
| Brand | Ace Instruments |
| Manufacturer | Ace Instruments |
| Country of Origin | India |
| Number of Memory Sticks | 1 |
| Item Weight | 1 kg |
| Package Dimensions | 20 x 15 x 5 cm; 1 kg |
| Item part number | ACE=PSI=PP1=5 |

## 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 Name** options.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-16*