---
product_id: 339075040
title: "Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters)"
brand: "applied membranes inc."
price: "A$2016"
currency: AUD
in_stock: true
reviews_count: 2
category: "Applied Membranes Inc."
url: https://www.desertcart.com.au/products/339075040-silt-density-index-test-kit-sdi-tester-in-portable-carrying
store_origin: AU
region: Australia
---

# Includes precision pressure gauge Portable compact case Quick-Connect fittings Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters)

**Brand:** applied membranes inc.
**Price:** A$2016
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead of water fouling with precision portability!

## Quick Answers

- **What is this?** Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters) by applied membranes inc.
- **How much does it cost?** A$2016 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/339075040-silt-density-index-test-kit-sdi-tester-in-portable-carrying)

## Best For

- applied membranes inc. enthusiasts

## Why This Product

- Trusted applied membranes inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in USA Quality:** Durable, professional-grade components built to last in demanding environments
- • **Effortless Setup & Use:** Quick-Connect In/Out ports enable fast, tool-free installation
- • **Reliable Fouling Detection:** Measures suspended solids to protect your reverse osmosis system from clogging
- • **Comprehensive Testing Tools:** Includes pressure gauge, regulator, thermometer, and more for accurate results
- • **On-the-Go Precision Testing:** Fully assembled, portable kit for instant on-site SDI measurement

## Overview

The directSDI SDI-2000 Test Kit by Applied Membranes is a professional-grade, portable water quality tester designed for on-site measurement of Silt Density Index. It features quick-connect fittings for rapid setup, includes all necessary components such as pressure gauge and filters, and helps ensure optimal performance of reverse osmosis systems by detecting suspended solids and colloidal fouling. Made in the USA and ready to deploy in a compact carrying case.

## Description

Applied Membranes, Inc. direct SDI test kit is completely assembled in a portable, compact case, ready for on-site testing. Quick-Connect In and Out connections are built into product panel for fast and easy connection and disconnection on site. Suspended solids and colloidal materials in feed water are one of the biggest problems in reverse osmosis systems. Silt Density Index (SDI) is the established measurement of this fouling problem, in which a 0.45 micron filter is exposed to the feed water under pressure and filtration rates are calculated. In most cases, an SDI of less than 5 is considered acceptable for the reverse osmosis systems. SDI Test Kit Assembly Includes: - Filter Holder - Pressure Gauge - Pressure Regulator - Ball Valve - Graduated Cylinder - Thermometer - Tubing - Filter Tweezers - ASTM SDI Test Instructions - Note: SDI-2000 Silt Density Index test kit includes two SDI filters. An additional filter pack (SDI-045) should also be purchased

Review: Todo excelente
Review: good

## Features

- Direct SDI test kit is completely assembled in a portable, compact case, ready for on-site testing.
- Quick-Connect In and Out connections are built into product panel for fast and easy connection and disconnection on site.
- Includes Filter Holder, Pressure Gauge, Pressure Regulator, Ball Valve, Graduated Cylinder, Thermometer, Tubing, Filter Tweezers, SDI Test Instructions
- Minimum of 30 PSI water pressure required. Optional Pump Assembly Kits (sold separately) are offered for pressures below 30 PSI.
- Made in USA. Kit includes two SDI filters. An additional filter pack (SDI-045) should also be purchased.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00D3OO3RQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 406,551 in Garden ( See Top 100 in Garden ) 1,055 in Pool & Hot Tub Testers |
| Colour | Sdi Test Kit (Includes 2 Filters) |
| Customer Reviews | 3.9 3.9 out of 5 stars (12) |
| Date First Available | 10 Nov. 2010 |
| Included components | Filter Holder, Pressure Gauge, Pressure Regulator, Ball Valve, Graduated Cylinder, Thermometer, Tubing, Filter Tweezers, SDI Test Instructions, Assembled in a portable carrying case |
| Item Package Quantity | 1 |
| Item Weight | 2.26 kg |
| Item model number | SDI-2000 |
| Manufacturer | Applied Membranes, Inc. |
| Part number | SDI-2000 |
| Product Dimensions | 27.94 x 27.94 x 15.24 cm; 2.26 kg |
| Style | 1 - SDI Test Kit (Includes 2 Filters) |

## Images

![Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters) - Image 1](https://m.media-amazon.com/images/I/71BNLOk9+uL.jpg)
![Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters) - Image 2](https://m.media-amazon.com/images/I/81L2bBdpWiL.jpg)
![Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters) - Image 3](https://m.media-amazon.com/images/I/71Ic0la-aZL.jpg)
![Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters) - Image 4](https://m.media-amazon.com/images/I/81rNDP1VRSL.jpg)
![Silt Density Index Test Kit | SDI Tester in Portable Carrying Case | directSDI Applied Membranes SDI-2000 (SDI Test Kit - Includes 2 Filters) - Image 5](https://m.media-amazon.com/images/I/71MyHj8dUsL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How many units comes on the kit?**
A: There is one box with 100 filters in it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***L on 7 February 2025*

Todo excelente

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 25 April 2016*

good

## Frequently Bought Together

- Applied Membranes Inc. Silt Density Index Water-Testing Kit, SDI Portable Water Test Kit with On-site Carrying Case and 2 SDI Test Filters
- Filters for SDI Testing | SDI-045 Pack of 100 | For use in SDI-2000 SDI Kit and Simple SDI | 0.45M 47mm Hydrophilic Membrane SDI Filters | Applied Membranes, Inc. SDI-045…
- APPLIED MEMBRANES INC | Booster Pump Add-On Accessory for SDI Test Kit | for Testing Silt Density Index with Feed Water Less Than 30 PSI | 120v, 60HZ for USA | Applied Membranes, Inc. SDI-PU

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-05*