Measurement & Observation

Basic Equipment for Laboratory, Chemical, Food and Cosmetic Measurement

Basic and professional high-precision measuring devices for chemical, pharmaceutical, health, food, oenology, cosmetics and veterinary laboratories

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There are 82 products.

Showing 1-16 of 82 item(s)

300ml Biological Oxygen Demand Bottle, BOD

Bottle for determining the Biological Oxygen Demand (BOD) of 300 ml capacity.
Made of high quality borosilicate glass, Class A, ASTM E-438 Type 1, graduated up to 250ml in 25ml intervals.
Specially designed container for determining the biological oxygen demand with a conical glass stopper which is interchangeable and prevents the ingress of air.
Includes pointed cap for easy removal of excess capacity. 

Price €20.19
€16.69 Tax excl.

Abbe Refractometer

Nahita Abbe Refractometers — Accurate Measurement of Refractive Index and Brix Degrees. Used in industries such as food and pharmaceuticals, it offers dioptric correction, an LCD screen, and RS232 connectivity. Compatible with thermostats, it includes a case and essential accessories. Explore variants to tailor it to your needs.

Price €3,533.20
€2,920.00 Tax excl.

Analytical Balance 0.1mg 5134

Analytical laboratory balance with glass draft shield, Class I, available with two maximum capacity options: 120 g or 220 g, and a minimum capacity of 10 mg. All models offer a precision of 0.0001 g, ensuring accurate and consistent measurements across a wide range of scientific applications.
Models with automatic external calibration using a weight simplify the calibration process, while models with internal calibration provide greater autonomy, adapting to the requirements of different working environments.
All models are equipped with a glass draft shield with sliding doors, providing easy access to the 80 mm Ø stainless steel weighing pan, ensuring durability and ease of use. The backlit LCD display provides clear readings even under low-light conditions.
For efficient operation, each model includes a power adapter and is compatible with a wide range of scientific and laboratory applications.

Price €826.43
€683.00 Tax excl.

Atmospheric Thermometer -40°C +50°C

Thermometer for indoor or outdoor atmospheric temperature measurement.
Double scale Celsius and Fahrenheit printed in black and easy see: -40 °C to +50 °C and -40 °F (-40 degree Celsius) to 120 °F (ca. 49 °C).
It has a white plastic body and a red liquid.
Mercury-free.

Price €2.66
€2.20 Tax excl.

Baumé Hydrometer

Glass hydrometer with Baumé scale for measuring liquid density or concentration
Accurate and easy-to-use instrument, calibrated at 20 °C for reliable readings in °Be.
Ideal for quality control in alcoholic beverages, syrups, saline solutions, or pharmaceutical products.
Available in various ranges, offering precision and user-friendly operation.
Perfect companion: 300 ml measuring cylinder with Ø 40 mm for accurate measurements.
Catalogue includes special Baumé models for syrups, lyes, musts, and saline solutions.

Price €14.31
€11.83 Tax excl.

Baumé Hydrometer – Special Models

Baumé Hydrometer – Special Models
Precision instruments for measuring the density of specific liquids such as syrups, lyes, musts, and saline solutions. Each model is calibrated in degrees Baumé (°Baume) to ensure reliable and accurate measurements in industrial and food processes.
Calibrated at 20 °C with distilled water for reliable accuracy.

Price €13.58
€11.22 Tax excl.

Box of 50 Soda-Lime Microscope Slides

High-quality soda-lime glass slides, suitable for professional microscopy.
The range includes standard models, 76 × 26 mm, slides with a central cavity or larger dimensions.

Available with cut or polished edges, 90° or 45° corners, and versions with or without frosted band.
With CE marking, Ghäasel models include batch number for traceability.
Supplied in boxes of 50 units.
Compatible with multiple laboratory instruments, they are ideal for scientific and medical applications.

Price €3.70
€3.06 Tax excl.

Brix Refractometer, ATC, Multi-Scale

Handheld Brix refractometers with Automatic Temperature Compensation (ATC) are available in various scale ranges to provide the best response to different measurement needs for the percentage of dissolved solids in aqueous solutions.
Its metal body ensures durability, and easy calibration with distilled water guarantees reliable results.
The handheld refractometer is a portable and easy-to-use instrument.
Ideal for both laboratory and field applications, this device is essential for obtaining accurate results in various industries such as food and chemicals.

Price €83.49
€69.00 Tax excl.

Capillary Tubes for Melting Point Determinations

Box of 100 units of capillary tubes for the determination of the melting point of fats and single-use

Made of glass with edges cut at right angles
Suitable for the preservation of minute quantities of liquid
Cannula open on one side only
Marienfeld Superior brand. CE

Price €19.36
€16.00 Tax excl.

Carbon Monoxide Detector

Portable and Accurate Carbon Monoxide (CO) Detector
Continuous CO monitoring, high sensitivity, rapid response, and compact design for safety in workplace or home environments.

Price €22.69
€18.75 Tax excl.

Clock, Stopwatch and Countdown – 3 Displays

Triple-display digital timer with clock, stopwatch and countdown, ideal for laboratory use and precise process control.
One-minute audible alarm with automatic switch to stopwatch when the countdown ends.
12/24 h format; maximum range 99 h 59 min 59 s (count up and countdown).
LCD 44 × 40 mm; overall size 68 × 89 × 15 mm; compact design for benchtop or carry.
Rear magnet for metal surfaces and clip/stand for pocket use or upright positioning on a bench.
Power: 2 × AAA (not included).

Price €29.04
€24.00 Tax excl.

Contador digital leucocitario

Contador digital leucocitario para recuento diferencial de 10 tipos celulares con visualización individual y total.

Incluye teclas dedicadas para basófilos, eosinófilos, monocitos, linfocitos, neutrófilos (segmentados y en banda), promielocitos y otros precursores, con totalizador integrado.

Funciones: recuento diferencial y total, cálculo automático del porcentaje por tipo celular, y puesta a cero.

Rango de recuento por canal: 0–99.

Alimentación: 220 V, 50 Hz.


Price €284.35
€235.00 Tax excl.

Coplin Staining Jar, 5 Slides

Glass staining jar for 26x76 mm standard slides in vertical position.
Coplin staining jar with lid.
Capacity from 5 to 10 slides
Made of pressed calcium soda glass.
Dishwasher safe and not recommended for use in microwave ovens.
CE Mark – Made in the European Union.

Price €11.62
€9.60 Tax excl.

Counting Chamber with Clips

Counting chambers with clips for cellular analysis, made of special optical glass with high-precision laser-engraved grids.
The metal clip system ensures uniform cover glass contact, preventing air bubbles and misalignment errors.
Compliant with DIN 12 847, make in Europea Union and CE marked.
They are ideal for in vitro diagnostics and reliable cell or particle counting.
Supplied with 2 standard 0.4 mm cover glasses and an individual protective case.
Available models: Neubauer, Neubauer Improved, Thoma, Bürker, and Fuchs-Rosenthal.

Price €98.01
€81.00 Tax excl.

Counting Chamber without Clips

Pinless counting chambers for microscopy: optical precision, multiple models and high reliability in cell analysis.
Made from special optical glass with double laser-engraved grids, they allow accurate counting of cells and particles in liquids.
Pinless design with polished supports and standardised 0.4 mm cover glass to define the analysis volume.
Models calibrated to DIN 12 847, manufactured in the European Union and CE marked, except for the ECO version.
Neubauer, Neubauer Improved, Thoma, Bürker and Fuchs-Rosenthal models suitable for haematology, microbiology, quality control or training.
Supplied in an individual case with two standardised cover glasses.
Additionally, the Neubauer Improved ECO model is available: a more affordable option without DIN certification or CE marking, recommended for educational or non-clinical use only.
Semen analysis chamber: volume 0.1 μl, grids of 0.1 × 0.1 mm and depth 0.01 mm. External dimensions: 76 × 32 × 5 mm.

Price €68.97
€57.00 Tax excl.

Coverslip for cell counting chamber

Cover glasses for cell counting chambers made of transparent soda-lime glass, with a uniform thickness of 0.4 mm.
Ensure flatness and precise measurement volume in cell counting.
Fingerprint-free surface for reliable microscopic observation.
Available in different sizes.
Supplied in boxes of 10 units per reference.

Price €18.51
€15.30 Tax excl.