Portable SDI Tester - Silt Density Index Test Kit direct SDI
SKU: 73734830558

Portable SDI Tester - Silt Density Index Test Kit direct SDI

$468.83 $520.92
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Description

Portable SDI Tester - Silt Density Index Test Kit direct SDIDirect SDI Portable Silt Density Index Test Kit (SDI Tester) SDI 2000 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


Direct SDI Portable Silt Density Index Test Kit (SDI Tester) SDI-2000

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.

AMI’s 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 ASTM instructions for measuring silt density index. Minimum of 30 PSI water pressure required. Optional Pump Assembly Kits are offered for pressures below 30 PSI.

SDI Test Kit Assembly Includes:

  • Filter Holder
  • Pressure Gauge
  • Pressure Regulator
  • Ball Valve
  • Graduated Cylinder
  • Thermometer
  • Tubing
  • Filter Tweezers
  • ASTM SDI Test Instructions

SDI-2000 Silt Density Index test kit includes two SDI filters. An additional filter pack (SDI-045) should also be purchased.

SDI Filter Packs

Kit includes two SDI filters. A filter pack should also be purchased.

SDI-045

Filters for SDI Testing 47mm 0.45 MF white disk membrane filters.

Pack of 100

SDI Tester Options and Replacement Parts

SDI-PU Portable booster pump assembly for pressures under 30 PSI. (USA Voltage)
SDI-PE Portable booster pump assembly for pressures under 30 PSI. (European Voltage)
SDI-PJ Portable booster pump assembly for pressures under 30 PSI. (Japan Voltage)
SDI-FH2 Replacement SDI Filter Holder

 
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73734830558

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James luna torres sr
Natrona Heights, US
★★★★★ 5
Work s 👍. Great!!!!!
Color: Jet Black
It's sure worth the.money does its job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
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Misty Lewis
Whiting, US
★★★★★ 5
Review
Great product, fast delivery!
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Reviewed in the United States on March 27, 2026
J
Verified Purchase
jodylin
Cuba, US
★★★★★ 5
Eufy C10 accessories
very helpful to keep spare parts around and so easy to replace
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Reviewed in the United States on March 30, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 4
Seems like an excellent purchase so far!
So far so good! And we really appreciated the little hair cutting tool for the roller—nice touch. We've replaced one bag, one brush head, and one filter using this bargain kit so far, nothing much to complain about. It's not quite OEM quality but it's very likely going to work well enough. We expect to go through one kit like this per year. Be aware that the rotating brush head replacement (the small round head ones, not the big rollers), have a little philips head screw that you have to remove. This was kind of hard to get off at first. We haven't used one of the replacement rollers yet, expect that we'll go through about two a year with our C10 at the current rate of wear.
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Reviewed in the United States on October 7, 2025
M
Verified Purchase
Marci H.
Lake Worth, US
★★★★★ 5
Great Price and Product
This accessory kit was a good price and great fit for my eufy vacuum. I will buy it again.
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Reviewed in the United States on December 14, 2025

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