---
product_id: 25735971
title: "2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5"
brand: "gardco"
price: "VT80386"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/25735971-2105-signature-series-stainless-steel-s90-zahn-calibrated-viscosity-cup
store_origin: VU
region: Vanuatu
---

# Viscosity Range: 219-1627 cSt NIST Calibrated Orifice Efflux Time: 10-60 seconds 2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5

**Brand:** gardco
**Price:** VT80386
**Availability:** ✅ In Stock

## Summary

> Measure with Confidence! 📏

## Quick Answers

- **What is this?** 2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5 by gardco
- **How much does it cost?** VT80386 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/25735971-2105-signature-series-stainless-steel-s90-zahn-calibrated-viscosity-cup)

## Best For

- gardco enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly:** Loop handle and finger-ring for effortless operation.
- • **Durable Design:** Stainless steel construction ensures longevity and reliability.
- • **Standard Compliance:** ASTM certified for professional-grade testing.
- • **Precision Measurement:** Accurate viscosity readings for consistent results.
- • **Versatile Application:** Ideal for testing standard oils and various fluids.

## Overview

The 2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5, is engineered for precision in measuring dynamic viscosity across a wide range. With a robust stainless steel body and user-friendly design, this cup meets ASTM standards and is NIST calibrated, making it the go-to tool for professionals seeking reliable viscosity testing.

## Description

The Gardco 2105 S90/Zahn-type viscosity cup has a 219 to 1,627 centistokes (cSt) viscosity range and is suitable for testing fluids such as cements and other adhesives. Efflux times range 10 to 60 seconds. It has a stainless steel body with a loop handle for hand-dipping into a liquid container and a finger-ring for maintaining a vertical position during use. The orifice diameter is calibrated against National Institute of Standards and Technology (NIST) for testing standard oils. This Number 5 Zahn-type viscosity cup meets ASTM International D4212 standard for measuring viscosity using dip-type cups.A viscometer, also called a viscosimeter, is an instrument used to measure the friction caused by the relative motion of a Newtonian fluid and a known surface, and is usually expressed in units of poise (P), centipoise (cP), pascal seconds (Pa s), and millipascal seconds (mPa s). Viscometers have several forms, including but not limited to falling ball, rotational, vibrating, capillary, funnel, and bubble. A falling ball viscometer measures the time it takes for a ball of known diameter and density to fall through fluid in a cylinder of known diameter. A rotational viscometer measures the force required to stir a fluid. A vibrating viscometer measures the power input necessary to keep the oscillator vibrating at constant amplitude while immersed in a fluid. A capillary viscometer has a narrow-bore vertical section with two printed marks that measure time required for a known volume of fluid to fall a known distance. A funnel viscometer, such as a Ford, Zahn, or Shell cup, measures the time it takes a known volume of fluid to flow from the base of a cone through a short tube. A bubble viscometer measures the time required for an air bubble to rise through a fluid. Viscosity measurements are used in laboratories, research and development, process control, and plant quality control applications. Some viscometers are manufactured to meet industry or governmental standards, including Ingress Protection (IP), National Institute of Standards and Technology (NIST), International Standards Organization (ISO), and ASTM International (formerly American Society for Testing and Materials)BYK-Gardner manufactures additives that enhance material properties and testing equipment for commercial and industrial applications. The company, founded in 1873 and headquartered in Geretsried, Germany, is a division of Altana Group.

## Features

- Number 5 S90/Zahn-type viscosity cup for measurement of dynamic viscosity of a fluid in the 219 to 1,627 centistokes (cSt) viscosity range
- Efflux time of 10 to 60 seconds
- Stainless steel body with loop handle for hand-dipping into liquid container and finger-ring for maintaining vertical position during use
- Orifice diameter calibrated against National Institute of Standards and Technology (NIST) for testing standard oils
- ASTM International certified and meets ASTM International D4212 standard for measuring viscosity using dip-type cups

## Images

![2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5 - Image 1](https://m.media-amazon.com/images/I/616UFC0i0GL.jpg)
![2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5 - Image 2](https://m.media-amazon.com/images/I/31XhpZkx0aL.jpg)

## Frequently Bought Together

- Gardco 2105 Signature-Series Stainless Steel S90/Zahn Calibrated Viscosity Cup, Size 5
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-24*