---
product_id: 27332418
title: "Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test"
brand: "gain express"
price: "¥725"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/27332418-clinical-refractometer-atc-built-in-calibration-knob-tri-scale-blood
store_origin: JP
region: Japan
---

# 3-in-1 testing Precision accuracy Auto temp compensation Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test

**Brand:** gain express
**Price:** ¥725
**Availability:** ❌ Out of Stock

## Summary

> 🔬 Measure with Confidence: Your All-in-One Testing Solution!

## Quick Answers

- **What is this?** Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test by gain express
- **How much does it cost?** ¥725 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/27332418-clinical-refractometer-atc-built-in-calibration-knob-tri-scale-blood)

## Best For

- gain express enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Accuracy:** Achieve reliable results with a measurement accuracy of ±0.2 g/100ml for serum protein and ±0.005 for urine specific gravity.
- • **Perfect for All Users:** Ideal for veterinarians, athletes, and health-conscious individuals alike.
- • **Effortless Calibration:** Built-in calibration knob allows for quick adjustments without the hassle of tools.
- • **Temperature-Proof Testing:** Auto Temperature Compensation ensures your readings are accurate, no matter the environment.
- • **Precision Meets Versatility:** Experience 3-in-1 testing for serum protein, urine specific gravity, and refractive index.

## Overview

The Clinical Refractometer ATC is a versatile 3-in-1 device designed for precise measurement of serum protein, urine specific gravity, and refractive index. With a measuring range that accommodates various needs and built-in features like auto temperature compensation and an easy calibration knob, this refractometer is perfect for both veterinary and human applications.

## Description

Clinical refractometer are designed for clinical usage and intended for both Veterinary and Human. Perfect for you pets small & large pets  WITH THIS DEVICE YOU CAN EASILY CHECK *Provides quick and accurate indication of vital fluids levels *Has triple scale that gives Urine Specific Gravity (SG), Total Serum Protein (SP) and Refractive Index (RI).   Features:  ATC (Automatic Temperature Compensation) 10-30°C (50-86°F)  With Built-in Calibration Knob, no need for a mini-screwdriver  Specially designed for marine industry  Easy to Use Adjustable manual focusing  Soft rubber eye piece for comfortable viewing  Accurate testing results guaranteed  Extremely focus and easy-to-use  Clear chart, easy and comfortable reading of results  Durable and last long Made in ALUMINUM Approved by strict quality and safety standards   Specifications Measuring Range: Total Serum Protein : 0-12g/dl  Refractive Index : 1.330-1.360RI  Urine Specific Gravity : 1.000-1.050sg Minimum Division: Total Serum Protein : 0.2g/dl  Refractive Index : 0.0005RI  Urine Specific Gravity : 0.005sg Accuracy: Total Serum Protein : ±0.2g/dl  Refractive Index : ±0.0005RI  Urine Specific Gravity : ±0.005sg   Set Includes 1 x Refractometer with Built-in Calibration Knob 1 x English instruction manual 1 x Pipette Nylon carrying pouch

## Features

- Animal & Human clinical refractometer 3-in-1 testing of Serum protein, Urine specific gravity, and Refractive index
- MEASURING RANGE: Serum protein: 0 ~ 12 g/100 ml ; Urine specific gravity: 1.000 ~ 1.050 ; Refractive index: 1.333 ~1.360 RI
- MEASUREMENT ACCURACY: Serum protein: ±0.2 g/100ml ; Urine specific gravity: ±0.005 ; Refractive index: ±0.0005 RI
- Auto Temperature Compensation (ATC), rest easy that your measurements are always accurate regardless of temperature variation
- Built-in Calibration Knob, simply twist the knob to calibration, no need to use screwdriver anymore

## Images

![Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test - Image 1](https://m.media-amazon.com/images/I/51oI3R1sYlL.jpg)
![Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test - Image 2](https://m.media-amazon.com/images/I/71ve6hWZ6EL.jpg)
![Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test - Image 3](https://m.media-amazon.com/images/I/71UdLx99RjL.jpg)
![Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test - Image 4](https://m.media-amazon.com/images/I/71mpbLde30L.jpg)
![Clinical Refractometer ATC Built in Calibration Knob, Tri Scale Blood Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Pet Human Wrestlers Wrestling Athlete USG Test - Image 5](https://m.media-amazon.com/images/I/71z8reUbMML.jpg)

---

## 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.jp/products/27332418-clinical-refractometer-atc-built-in-calibration-knob-tri-scale-blood](https://www.desertcart.jp/products/27332418-clinical-refractometer-atc-built-in-calibration-knob-tri-scale-blood)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*