---
product_id: 56998781
title: "PA203X Palm Abbe Digital Refractometer for Fire Sprinkler Maintenance"
brand: "misco"
price: "$1221.93"
currency: USD
in_stock: true
reviews_count: 1
category: "Misco"
url: https://www.desertcart.us/products/56998781-pa203x-palm-abbe-digital-refractometer-for-fire-sprinkler-maintenance
store_origin: US
region: United States of America
---

# 5 precise measurement scales Instant freeze point & concentration reading Durable rubber armor for rugged use PA203X Palm Abbe Digital Refractometer for Fire Sprinkler Maintenance

**Brand:** misco
**Price:** $1221.93
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of the freeze with instant, pro-grade precision! ❄️

## Quick Answers

- **What is this?** PA203X Palm Abbe Digital Refractometer for Fire Sprinkler Maintenance by misco
- **How much does it cost?** $1221.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/56998781-pa203x-palm-abbe-digital-refractometer-for-fire-sprinkler-maintenance)

## Best For

- misco enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready for the Field:** Protected by a bright orange rubber armor jacket, built to withstand tough job sites.
- • **Automatic Calibration, Zero Hassle:** Self-calibrates with water—no extra tools or solutions needed.
- • **Made in the USA, Trusted Worldwide:** A professional-grade tool designed specifically for fire sprinkler maintenance pros.
- • **Instant Precision at Your Fingertips:** Get freeze point & concentration results in seconds with just a couple of drops.
- • **Five Scales for Fire Industry Accuracy:** Measure glycerine, propylene glycol, and fire-fighting foam with unmatched versatility.

## Overview

The Misco PA203X Palm Abbe Digital Refractometer is a specialized fire industry tool designed for fast, accurate measurement of glycerine and propylene glycol freeze points and concentrations. Featuring five distinct scales, automatic water calibration, and a durable rubber armor jacket, it delivers reliable readings on the spot to optimize fire sprinkler system performance. Compact and battery-powered, this USA-made device is essential for installers and inspectors demanding precision and convenience.

## Description

Just a couple of drops from any sprinkler system is all that is needed for an instant reading of either glycerine or glycol freeze point or concentration. The Misco Palm Abbe refractometer is the perfect tool for both installers and inspectors and is a must have tool for anyone installing or maintaining fire sprinklers. Instant, accurate readings will help fire professionals make good on-the-spot decisions concerning the amount of propylene glycol or glycerine to add for optimal system performance.The Palm Abbe Glycerine & Propylene Glycol Refractometer is designed to provide the freezing point and percent concentration of both glycerine and propylene glycol antifreeze solutions. This instrument will test glycerine and propylene glycol percent concentration by volume and freezing point in degrees Fahrenheit. The 5th scale is the refractive index of fire-fighting foam. Model PA203X-001-006-008-016-018 Fire Refractometer Five ScalesGlycerine % by volume: 0 to 100%Glycerine Freeze Point: +32 to -46°FPropylene Glycol % by volume: 0 to 100%Propylene Glycol Freeze point: +32 to -60°FRefractive Index Fire Fighting Foam: 1.3330 to 1.5040 nD

Review: Digital Refractometer - We needed this in a rush and received it quickly. Worked perfectly for our business. We will be buying more for our service trucks.

## Features

- THIS IS THE FIRE INDUSTRY MODEL. Do not go by the picture! Misco refractometer models ALL look the same but have DIFFERENT SCALES!
- Fast, convenient, and easy to use. Simply place a drop or two of fluid in the well and press a button.
- East to read dual-line LCD display; Automatic nonlinear temperature compensation.
- Calibration is automatic using water; no calibration solutions or tools needed.
- Made in USA; Protective rubber armor jacket included – orange.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0732T9DXR |
| Batteries | 2 AAA batteries required. |
| Best Sellers Rank | #246,286 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #121 in Lab Refractometers |
| Date First Available | June 20, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Manufacturer | Misco |
| Product Dimensions | 5.5 x 3 x 2 inches |

## Images

![PA203X Palm Abbe Digital Refractometer for Fire Sprinkler Maintenance - Image 1](https://m.media-amazon.com/images/I/31zQOWn7gvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Digital Refractometer
*by J***N on February 8, 2022*

We needed this in a rush and received it quickly. Worked perfectly for our business. We will be buying more for our service trucks.

## Frequently Bought Together

- Misco PA203X Palm Abbe Digital Refractometer for Fire Sprinkler Maintenance
- Super Lube 48008 Food Grade Anti-Seize w/Syncolon (PTFE), Translucent White

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*