SKU: 77898287913

TekcoPlus Clinical Refractometer Serum Protein Urine Specific Gravity

$1395.00 $1550.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

TekcoPlus Clinical Refractometer Serum Protein Urine Specific GravityPRODUCT DESCRIPTION: This optical Clinical Refractometer is a high performance handheld, easy to use, clinical refractometer that determines urine specific gravity, protein concentration in plasma or serum, & refractive index of subject being tested. With this refractometer, you can: Three scales in one instrument allow for quick & easy measurements Determine the refractive index, serum protein & specific gravity in urine sample instantly Have the

PRODUCT DESCRIPTION:

This optical Clinical Refractometer is a high-performance handheld, easy-to-use, clinical refractometer that determines urine specific gravity, protein concentration in plasma or serum, & refractive index of subject being tested.

With this refractometer, you can:

  1. Three scales in one instrument allow for quick & easy measurements
  2. Determine the refractive index, serum protein & specific gravity in urine sample instantly
  3. Have the tool that professional and nonprofessional simply can't be without

Specific gravity of urine can be measured with a special hydrometer called urinometer BUT measuring with refractometer is much simpler just few drops on testing prism, cover, look & read the result!

COMMON FEATURES ON OUR REFRACTOMETERS:
• Auto Temperature Compensation (ATC), increase accuracy & eliminates concerns on temperature
• Easy to use & calibrate
• Soft rubber eye piece for comfortable viewing
• Cushioned with soft & comfortable non-slip rubberized grip, insulate test solution from body heat
• Adjustable focus and clearly defined scale, with large easy-to-read measurements
• Approved by strict quality & safety standards
• Accurate results guaranteed

Specifications:
Measuring Range:
Serum protein: 0 ~ 12 g/100 ml
Urine specific gravity: 1.000 ~ 1.050
Refractive index: 1.333 ~ 1.360 RI

Division:
Serum protein: 0.2 g/100 ml
Urine specific gravity: 0.005
Refractive index: 0.0005 RI
Reference Temperature: 20°C
ATC :10-30 ° C
Item Length:17.2cm
ItemWeight: 99g
Shipping Size/Weight: 0.32kg / 21x9x6 cm

Set Includes:
1 x Traditional Clinical Refractometer
1 x English Instruction manual
1 x Mini screw driver
1 x Cleaning Cloth
2 x Pipettes
1 x Portable USB LED Light (Power Bank not included in set)
1 x Protective Carrying Case

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: 77898287913

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4.2 ★★★★★
Based on 29 reviews
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D
Verified Purchase
David Miller
Alexandria, US
★★★★★ 5
Great quality chair, regardless of price.
Color: Black+white, Size: Pack of 1, Color: Black+white, Size: Pack of 1
Great quality chair, regardless of the price, period. So well packaged that it took almost as long to unwrap as assemble. Assembly was easy (loved the Allen wrench with sturdy handle). I am 6'2" and the fit and height adjustments work well for my height. Comfort is personal, so I like the semi-firmness of the seat. While the chair is constructed of heavy gauge plastic the base is solid metal with enamel finish: I love the look. The arm rests line up perfectly to my computer keyboard. I expect many, many years of service.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
E
Verified Purchase
EJ
Grantham, US
★★★★★ 5
Great Value for a Comfortable Home Office Chair
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
I’ve been using this chair for a couple of days now, and honestly, it’s been a solid upgrade from my old one. I work from home most days, so comfort matters a lot—and this chair delivers better than I expected for the price. The first thing I noticed was the lumbar support. It’s actually adjustable and makes a noticeable difference, especially if you tend to sit for long stretches. My lower back used to get sore after a few hours, but that hasn’t really been an issue since switching to this chair. The mesh back is also a nice touch—it keeps things breathable, which I didn’t think I’d care about until I had it. Assembly was pretty straightforward. Took me maybe 20–25 minutes without any frustration. Everything lined up well, and the instructions were clear enough. In terms of comfort, the seat is firm but not hard. It doesn’t feel like one of those super plush chairs, but I actually prefer that because it feels more supportive over time. The reclining feature is smooth, and I like that you can lean back a bit when you need a break. Overall, I’d say this is a great value for a home office setup. If you want something ergonomic and comfortable without spending a fortune, this chair is definitely worth considering.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Excellent Office Chair
Color: Black+white, Size: Pack of 1
I just received my TRALT Office Chair. First of all, I was impressed with the packaging of this item. When I opened the box each piece of the chair was wrapped in plastic or bubble wrap. Everything in the box arrived safely and without damage. Secondly, the instructions to assemble the chair were very each to follow. I was impressed with the Allen wrench which had a handle attached to it. This made screwing in the screws very easy. I was able to assemble the chair without any difficulty. Lastly, the look of the chair and the comfort is exceptional. I ordered the black/white chair which looks amazing. The comfort of the chair is really excellent. My back is supported by the lumbar seat and having the armrests being able to go up when not needed is wonderful. The quality of the chair is definitely worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
J
Verified Purchase
Jennifer3002
Bozeman, US
★★★★★ 4
a good choice
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
Assembled chair only to find that the lift cylinder was faulty. Would have preferred to be able to just get a replacement cylinder but calling China didn't seem like a viable option. Guessing which one & buying it online would involve paying for a good portion of what the chair cost. Customer service could only offer a replacement or refund. We're disassembling (so much fun?!) to send it back. The chair itself was very comfortable, assembled fairly easily and instructions pretty clear. Again, if we could only have asked the seller for the replacement part......**Update**...Or if the instructions that seemed so clear were clearer!, as we started to disassemble, we decided to see what would happen if the tension knob (see photo) was loosened. IT ALLOWED THE LIFT CYLINDER TO WORK. Not at all what the instructions say. At any rate, we're keeping the chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
J
Verified Purchase
jinju jiang
Los Angeles, US
★★★★★ 5
This chair is amazing
Color: Sky Blue, Size: Pack of 1, Color: Sky Blue, Size: Pack of 1
⭐⭐⭐⭐⭐ Absolutely love this chair! It was super easy to assemble—I had it set up in no time with clear instructions and minimal effort. The comfort level is fantastic; the seat cushion is just right and the back support makes it great for longer sitting sessions. The color is beautiful in person—clean, modern, and adds a fresh pop to the room without being overwhelming. I also really like the smooth wheels and sturdy build; it feels stable and well-made. Overall, this is a great combination of style, comfort, and value. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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