---
product_id: 231277284
title: "Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr."
brand: "dwyer"
price: "€ 277.76"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/231277284-dwyer-series-mark-ii-25-molded-plastic-manometer-inclined-vertical
store_origin: HR
region: Croatia
---

# Inclined-vertical scale Leakproof design Freeze-proof fluid Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr.

**Brand:** dwyer
**Price:** € 277.76
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Measurement Game!

## Quick Answers

- **What is this?** Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr. by dwyer
- **How much does it cost?** € 277.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/231277284-dwyer-series-mark-ii-25-molded-plastic-manometer-inclined-vertical)

## Best For

- dwyer enthusiasts

## Why This Product

- Trusted dwyer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cold-Weather Ready:** Freeze-proof fluid with a lower evaporation rate, perfect for challenging environments.
- • **Durable & Reliable:** Leakproof O-ring seals and overflow tank minimize fluid loss, ensuring longevity.
- • **Enhanced Visibility:** Red gauge fluid offers expanded scale viewing for improved reading resolution.
- • **User-Friendly Design:** Built-in spirit level and versatile mounting options for effortless installation.
- • **Precision Measurement:** Accurate readings from 0 to 3 inH2O for air velocity and filter performance.

## Overview

The Dwyer Series Mark II 25 Molded Plastic Manometer is a precision instrument designed for air velocity and filter performance applications. With a measuring range of 0 to 3 inH2O, it features a user-friendly inclined-vertical scale, durable leakproof design, and freeze-proof red gauge fluid, making it ideal for both professional and general-purpose use.

## Description

Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr.

## Features

- Leakproof O-ring seals and overflow tank reduces risk of fluid loss
- Can be mounted on any vertical surface and built-in spirit level simplifies leveling
- Inclined-vertical manometer for use in air velocity and air filter performance applications, and other general purpose applications
- Red gauge fluid is freeze-proof and has lower evaporation rate for use in cold environments, and produces expanded scale viewing for improved reading resolution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dwyer |
| Manufacturer | Dwyer Instruments, Inc. |
| Country of Origin | USA |
| Model number | 25 |
| Number of Memory Sticks | 1 |
| Operating distance | 0-3" WC |
| Item Weight | 295 g |
| Product Dimensions | 19.05 x 3.18 x 15.24 cm; 294.84 g |
| Item model number | 25 |
| Item Height | 6 Inches |
| Item Width | 1.25 Inches |
| Are batteries included? | No |

## Images

![Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr. - Image 1](https://m.media-amazon.com/images/I/61IMLzTTDNS.jpg)

## Frequently Bought Together

- Dwyer® Liquid Filled Wall Mount Manometer, Mark II 25, 0-3" w.c., 3% Accuracy
- Dwyer® Red Gage Fluid, A-101, 1 oz Bottle, .826 Specific Gravity
- Fieldpiece ASP2 Static Pressure Probes

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**Shop now:** [https://www.desertcart.hr/products/231277284-dwyer-series-mark-ii-25-molded-plastic-manometer-inclined-vertical](https://www.desertcart.hr/products/231277284-dwyer-series-mark-ii-25-molded-plastic-manometer-inclined-vertical)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-21*