---
product_id: 14160431
title: "PFQ805R1"
brand: "winters instruments"
price: "R892"
currency: ZAR
in_stock: null
reviews_count: 8
category: "Winters Instruments"
url: https://www.desertcart.co.za/products/14160431-pfq805r1
store_origin: ZA
region: South Africa
---

# Brass wetted parts for durability ±1.5% accuracy precision IP65 dust & water resistant PFQ805R1

**Brand:** winters instruments
**Price:** R892
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate your pressure game—precision and durability that professionals swear by!

## Quick Answers

- **What is this?** PFQ805R1 by winters instruments
- **How much does it cost?** R892 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/14160431-pfq805r1)

## Best For

- winters instruments enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Ready:** IP65 certified glycerin-filled dial protects against dust, solids, and liquids—perfect for demanding industrial settings.
- • **Effortless Readability:** Durable polycarbonate lens and clear white aluminum dial with black/red markings ensure quick, precise readings every time.
- • **Precision You Can Trust:** Achieves ±1.5% accuracy on larger dials, delivering reliable pressure readings critical for professional-grade machinery.
- • **Industrial-grade Durability:** Built with corrosion-resistant 304 stainless steel and brass internals to withstand harsh environments and ensure longevity.
- • **Versatile Pressure Monitoring:** Single-scale 0-160 psi gauge fits pumps, compressors, hydraulic presses, and pneumatic equipment for seamless integration.

## Overview

The PFQ805R1 industrial pressure gauge by Winters Instruments combines rugged 304 stainless steel casing with brass wetted parts and a glycerin-filled dial for superior vibration resistance. IP65 certified, it offers ±1.5% accuracy on 2.5" dials, measuring pressures up to 160 psi with crystal-clear polycarbonate lens visibility. Designed for pumps, compressors, and hydraulic machinery, it delivers reliable, long-lasting performance in tough industrial environments.

## Description

The Winters PFQ series pressure gauge with brass wetted parts has a glycerin-filled circular dial enclosed in a stainless steel 304 case, and a male connection, and measures pressure with a single or dual scale with an accuracy of + or - 1.5% or 2.5%. The OT58 brass wetted parts are for measuring non-corrosive liquid and gas pressure. The stainless steel 304 case is also corrosion resistant and is Ingress Protection certified IP65 for protection against solid objects, including dust or liquids. The circular dial comes in 1.5" (40 mm), 2" (50 mm), 2.5" (63 mm), or 4" (100 mm) diameters and is filled with glycerin for protection against vibration and pulsation. The dial is white aluminum with black and red markings. It has an aluminum, anodized black, pointer and the lens is polycarbonate for high impact resistance. The gauge measures pressure with a single psi scale or a dual scale of psi/kPa, psi/bar, Hg. vacuum/kPa, or Hg. vacuum/bar. The gauge is accurate to + or - 2.5% of full scale value for the 1.5" and 2" dials and accurate to + or - 1.5% of full scale value for the 2.5" and 4" dials. The male connection comes with a 1/8", 1/4", or 1/2" NPT (National Pipe Thread) rate with a restricted orifice and is located at the bottom or center back of the gauge. The movement is OT59 brass, and the welding is silver alloy. The 6" (150 mm) socket gasket, the fill plug, and the lens ring gasket are all made of nitrile rubber for a tight seal. The over-pressure limit is 25% for pressures up to 1,400psi (9,653kPa) and 15% for pressures over 1,400psi (9,653kPa). The working pressure is a maximum of 75% of full scale value. The operating temperature is -4 to 150 degrees F (-20 to 65 degrees C). This pressure gauge is suitable for pumps, compressors, hydraulic presses, machinery, pneumatic equipment, and motors in harsh environments.Pressure gauges are instruments used to measure the pressure of a gas or liquid inside a vessel and, often, to help ensure the optimal amount of pressure for a given application. Pressure gauges can range from everyday instruments, such as those used to measure the air pressure in a car or bicycle tire, to highly accurate gauges used in mechanical and industrial processing. Most often, pressure gauges measure pressure relative to another reference. For instance, gauge pressure measures pressure relative to ambient air. An example of a pressure gauge measuring relative to ambient air is a tire pressure gauge or a blood pressure gauge. Differential pressure is the difference in pressure between two points, such as when measuring liquid flow along various points in a pipeline. An absolute pressure gauge measures pressure relative to a perfect vacuum, such as an atmospheric or barometric pressure gauge. All types of pressure gauges include either a male or a female mount to connect to the vessel where pressure is being measured, and display results on a dial with varying increments of measure across a given range.Winters Instruments manufactures pressure gauges, thermometers, diaphragm seals, pressure transmitters, and switches. The company, founded in 1953, is headquartered in Toronto, Canada.

Review: Good product - I use this on our swimming pool filter, they work perfectly but they don't survive Minnesota winters and I keep forgetting to remove it, I keep one on hand inside!
Review: Well made - Good quality and function. Looks like this one will last longer than the others I have purchased.

## Features

- INDUSTRIAL PRESSURE GAUGE: Get your machine functioning at peak performance! Made of brass wetted parts for measuring non-corrosive liquid & gas pressure. Great for pumps, compressors, hydraulic presses, machinery, pneumatic equipment, motors & more.
- IP65 CERTIFIED: The glycerin-filled circular dial is enclosed in a corrosion-resistant 304 stainless steel case & is IP65 certified for protection against solids, dust, or liquids. This pressure gauge is built to last & reliable for years to come.
- SINGLE SCALE GAUGE: This vacuum pressure gauge features a single-scale gauge of 0-160 psi & can be installed anywhere in the circuit to measure pressure at any point. With a glass durable polycarbonate lens for maximum clarity, providing accurate, precise readings at all times
- ACCURATE: Its accuracy is + or - 2.5% of full-scale value for 1.5" (40 mm) & 2" (50 mm) gauges & + or - 1.5% of full-scale value for 2.5" (63 mm) & 4" (100 mm) gauge. While the lower mount has 1/8", 1/4", or 1/2" NPT process connection with a restricted orifice.
- PRODUCT DETAILS: Variation: PFQ Stainless Steel Liquid Filled Gauge. Dial Size: 2.5" (63mm). Case: 304 Stainless Steel. Material: Bronze & Brass internals. Accuracy: + or - 1.5%. Perfect fit with no leaks & is easy to read.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0087UYFKG |
| Best Sellers Rank | #20,065 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #31 in Industrial Pressure Gauges |
| Brand | Winters Instruments |
| Date First Available | June 18, 2012 |
| Global Trade Identification Number | 00628311233971 |
| Item Weight | 8.1 ounces |
| Item dimensions L x W x H | 3 x 4 x 2 inches |
| Item model number | PFQ805R1 |
| Manufacturer | Winters |
| Material | Brass, Stainless Steel |
| Product Dimensions | 3 x 4 x 2 inches |
| UPC | 628311210378 628311233971 |

## Product Details

- **Brand:** Winters Instruments
- **Global Trade Identification Number:** 00628311233971
- **Item dimensions L x W x H:** 3 x 4 x 2 inches
- **Material:** Brass, Stainless Steel
- **UPC:** 628311210378 628311233971

## Images

![PFQ805R1 - Image 1](https://m.media-amazon.com/images/I/71Jc+arEYxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by A***R on December 31, 2025*

I use this on our swimming pool filter, they work perfectly but they don't survive Minnesota winters and I keep forgetting to remove it, I keep one on hand inside!

### ⭐⭐⭐⭐⭐ Well made
*by E***S on November 7, 2025*

Good quality and function. Looks like this one will last longer than the others I have purchased.

### ⭐⭐⭐⭐⭐ Quality gauge
*by H***Y on December 2, 2025*

Good quality, good working pressure gauge.

## Frequently Bought Together

- Winters 2-1/2" Dial Size, Liquid Filled Industrial Pressure Gauge, Brass Internals, 304 Stainless Steel Case, Single Scale 0-160 psi, 1.5% Acc, 1/4" NPT Bottom Mount, Glycerin Filled Pressure Gauge
- Winters 2-1/2" Dial Size, Liquid Filled Industrial Pressure Gauge, Brass Internals, 304 Stainless Steel Case, Dual Scale 30" Hg-0-30 psi/kPa, 1.5% Acc, 1/4" NPT Bottom Mount, Pressure and Vacuum Gauge
- SENCTRL 0-160 Psi Glycerin Liquid Filled Air Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, Water Pump, Tire, Large Air Compressor, Well Pump, RV Regulator Pressure Test

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-09*