Dimensions (WxDxH)
Type
Width
Specifications
Compare modelsNTD 16,543
Inc. VAT
The Heathrow Scientific 6-Key Economy Mechanical Counter is a durable benchtop device designed for precise counting of cells, parts, or other repetitive items. Ideal for laboratory use, this counter features six keys, each capable of recording up to 999 count strokes. A totalizing window tracks the cumulative count, and a bell rings every 100 total counts to alert users. The counter comes with blood cell labels, including Baso, Eosin., Mono., Lymph., Poly., and Total, or allows for custom labels.
Enhance your laboratory's efficiency with the Heathrow Scientific 6-Key Economy Mechanical Counter, providing reliable and precise counting capabilities for various applications.
Manufacturer P/N
HS5360A
Part Number
9.521 801
Manufacturer
Heathrow Scientific
Dimensions (WxDxH)
250 x 76 x 56 mm
NTD 25,031
Inc. VAT
Manufacturer P/N
HS5360B
Part Number
9.521 802
Manufacturer
Heathrow Scientific
Dimensions (WxDxH)
320 x 76 x 56 mm
It is a durable benchtop device designed for precise counting of cells, parts, or other repetitive items. Ideal for laboratory use, this counter features six keys, each capable of recording up to 999 count strokes. A totalizing window tracks the cumulative count, and a bell rings every 100 total counts to alert users. The counter comes with blood cell labels, including Baso, Eosin., Mono., Lymph., Poly., and Total, or allows for custom labels.
_0.png&w=3840&q=75)
7 mins read
Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.
7 mins read
Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.
9 mins read
A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.
9 mins read
Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.
_0.png&w=3840&q=75)
6 mins read
Laboratory balances are essential weighing instruments used to measure samples, reagents, powders, chemicals and materials with accuracy and consistency. They are commonly used in research, education, quality control, pharmaceutical testing, food testing, industrial laboratories and general scientific workflows.
