Hausser Scientific Company成立于1986年，是玻璃计数室的制造商。
为了进一步为客户服务，我们于1989年购买了一家小型德国制造公司，并将其移至宾夕法尼亚州霍舍姆市。
1991年，我们购买了American Optical / Reichert-Jung，并将公司从布法罗迁至宾夕法尼亚州霍舍姆。
完成对这些产品线的收购后，Hausser Scientific已经能够占领国内和上质量高的计数室的市场。
近年来，我们扩大了制造范围，将小型玻璃产品中的OEM（原始制造商）包括在内。根据客户的规格，我们可以制造各种尺寸的玻璃订单，无论大小。我们的产品也在医疗领域之外使用。
hausserscientific2020年价格表
| 货号 | 品名 | 规格 | 价格 | 品牌 |
| hausser-3110 | Chamber only (bridges .1 mm deep) | ea | 4335 | hausserscientific2020 |
| hausser-3100 | Chamber with two cover glasses (5000) | ea | 4641 | hausserscientific2020 |
| hausser-3120 | Chamber with two cover glasses, pipettes and case (5000) | ea | 6120 | hausserscientific2020 |
| hausser-3200 | Phase Counting Chamber with two cover glass (1461) | ea | 5168 | hausserscientific2020 |
| hausser-3510 | Chamber only | ea | 4335 | hausserscientific2020 |
| hausser-3500 | Chamber with two cover glasses (5000) | ea | 4641 | hausserscientific2020 |
| hausser-3520 | Chamber with two cover glasses, pipettes and case (5000) | ea | 7021 | hausserscientific2020 |
| hausser-3850 | Palmer Counting Chamber (Nannoplankton) w/2 cg (square) | ea | 4590 | hausserscientific2020 |
| hausser-3875 | McMaster Egg Slide (2 Cell chamber) | ea | 7021 | hausserscientific2020 |
| hausser-3720 | Fuchs-Rosenthal pattern – for cerebro-spinal fluid w/2 5000 | ea | 6647 | hausserscientific2020 |
| hausser-3800 | Sedgewick-Rafter Chamber w/1 cover glass (5040) no grid | ea | 6647 | hausserscientific2020 |
| hausser-3820 | Howard Mold Counter with two cover glass (5080 & 5090) | ea | 6647 | hausserscientific2020 |
| hausser-3900 | Petroff-Hausser Bacteria Counter w/2 cg (5051)(1 grid) | ea | 10234 | hausserscientific2020 |
| hausser-3920 | Petroff-Hausser Bacteria Counter in case w/2cg (5051) (set) | ea | 12869 | hausserscientific2020 |
| hausser-3901 | Petroff Hausser Bacteria Counter (10 microns) w/grid & 1 cg | ea | 14025 | hausserscientific2020 |
| hausser-3902 | Petroff Hausser Bacteria Counter (20 microns)w/2grid & cg | ea | 14025 | hausserscientific2020 |
| hausser-4000 | Nageotte, Bright Line, Double, Counting Chamber with cg | ea | 10353 | hausserscientific2020 |
| hausser-4001 | Nageotte, Bright Line, Double, Counting Chamber with cg | ea | 10353 | hausserscientific2020 |
| hausser-400-S | 400-Stage Micrometer | ea | 7769 | hausserscientific2020 |
| hausser-5000 | Cover glass 20 mm x 26 mm x .5mm | ea | 238 | hausserscientific2020 |
| hausser-5010 | Cover glass 25 mm x 28 mm x .5mm | ea | 629 | hausserscientific2020 |
| hausser-5040 | Sedgewick Rafter cover glass 25 mm x 60mm x .5mm | ea | 629 | hausserscientific2020 |
| hausser-5051 | Petroff-Hausser cover glass 20mm x 26 mm x .2mm | ea | 816 | hausserscientific2020 |
| hausser-5060 | Whipple eyepiece micrometer w/grid used on 3800 | ea | 7208 | hausserscientific2020 |
| hausser-5080 | Howard thin cover glass 28 mm x 33 mm x .5mm | ea | 816 | hausserscientific2020 |
| hausser-5090 | Howard thick cover glass 28 mm x 33 mm x 1.0mm | ea | 816 | hausserscientific2020 |
| hausser-5400 | Nageotte cover glass 30 mm x 30 mm x .5mm (reusable) | ea | 816 | hausserscientific2020 |
| hausser-5411 | Nageotte cover glass 30 mm x 30 mm x .17mm (1 oz. approx 70/box) (disposable) | ea | 1020 | hausserscientific2020 |
| hausser-1456 | Red Pipette | ea | 884 | hausserscientific2020 |
| hausser-1458 | White Pipette | ea | 884 | hausserscientific2020 |
| hausser-1450 | Pipette Filler | ea | 952 | hausserscientific2020 |
| hausser-1461 | Hemacytometer cover glass | ea | 459 | hausserscientific2020 |
| hausser-1475 | Phase counting chamber with two cover glass (1461) | ea | 5593 | hausserscientific2020 |
| hausser-1490 | Bright-line counting chamber only | ea | 4726 | hausserscientific2020 |
| hausser-1492 | Bright-line counting chamber with two cover glass (1461) | ea | 5253 | hausserscientific2020 |
| hausser-1483 | Bright-line outfit complete | ea | 6715 | hausserscientific2020 |
| hausser-1505 | Set Case only | ea | 816 | hausserscientific2020 |
Bright-Line血细胞计数器