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:
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  • 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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4.0 ★★★★★
Based on 28 reviews
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P
Verified Purchase
peggy541
Omaha, US
★★★★★ 1
Half gone in the first 45 minutes...
Size: 6 Inch, Color: Bone
our medium sized dog is an aggressive chewer but we expected mire than 3/4 of an hour before the bone's demise. Half gone quickly, heavy stitching included, so threw away the second half for fear of a blockage. Not safe, not durable, disappointing. Sorry, cannot recommend this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
E
Verified Purchase
Elizabeth
Belleville, US
★★★★★ 5
Puppy loves it!
Size: 6 Inch, Color: Bone
I have a very energetic lab puppy - this chew kept her still for longer than any other toy I’ve tried (besides bully sticks and peanut butter). Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
L
Verified Purchase
Lisa Jones
New York, US
★★★★★ 5
Good for an aggressive chewer
Size: 6 Inch, Color: Bone
My dog loves it. These last a long time. My dog is a Rottweiler/American Bulldog mix, she goes through a lot of toys. So, I try to buy her something that has no stuffing, but will keep her from getting bored. This one has lasted about 6-7 months, the leather is chewed off, but it's still the shape of a bone. I did just order another though, the one she has is a little stinky from her slobber. :-)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
K
Verified Purchase
Karen K.
Phoenix, US
★★★★★ 3
Not as expected
Size: 6 Inch, Color: Bone
I have been looking for these ever since we got a similar one at Sierras for our 1 1/2 yo Cane Corso. She is brutal on chew toys and the first one from the box store held up well. However, this did not hold up as well and she was done with it in less than a week. Still looking for that perfect toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
Verified Purchase
Jackie
Lowell, US
★★★★★ 5
More durable than expected.
Size: 5 Inch, Color: Raccoon
I was walking through my front room the other day when I noticed a suspicious spot on the floor. It looked like something I should not touch without gloves. As I got closer, I realized what it was. It’s the ‘guts’ from this toy. My dogs (Pit Bull and German Shorthaired Pointer) were each given one. Both are aggressive chewers with their toys. They ATE the faces off these toys and now play with the felt interior. I’m still trying to figure out how they ate through leather while the felt remained intact. Regardless, they still play with them. Now they are basically semi-fuzzy throw toys we can throw in the house because they don’t leave marks on the wall if our aim is off. Sometimes things work out the way they should. :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026

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