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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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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Denise Santee
Lowell, US
★★★★★ 5
Healthy looking skin!
Size: 4.67 Fl Oz (Pack of 3)
I bought these for my daughter and she loves these products. Makes her skin feel clean and refreshed.
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Reviewed in the United States on May 19, 2026
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SuziS
Massapequa, US
★★★★★ 5
100% worth buying
Size: 4.67 Fl Oz (Pack of 3)
I would 100 percent buy these. I love them. What a difference in my skin. I have been getting nothing but compliments - well worth the buy. they were rated very high on the YUKA app. They have changed my look.
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Reviewed in the United States on April 17, 2026
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Melo N
Massapequa, US
★★★★★ 5
Buen tratamiento
Size: 4.67 Fl Oz (Pack of 3)
Buenos productos para mi rostro
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Reviewed in the United States on May 18, 2026
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Zaria
Whiting, US
★★★★★ 3
Feels nice but…
Size: 2 Piece Set
It leaves my skin feeling soft and looking shiny. However it does cause purging. It’s a bit hard to fix hyper pigmentation and scaring when it causes more pimples… leading to more scarring.
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Reviewed in the United States on March 8, 2024
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whale
New York, US
★★★★★ 5
Easy to use & provide great light!
I bought two lights for our patio. I love them. They have low and high light settings, which is wonderful. They're easily attached to the umbrella! I was pleased with the quality.
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Reviewed in the United States on June 18, 2025

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