Laboratory stop watch
$ 37.99 Original price was: $ 37.99.$ 37.87Current price is: $ 37.87.
The Laboratory Stop Watch is a precision timing device used in laboratories to accurately measure time intervals during experiments and processes. Designed for reliability and ease of use, it features start, stop, and reset functions, often with digital or analog displays. This stopwatch is essential for kinetic studies, reaction timing, process control, and any experiment requiring precise time measurement. Durable and portable, it is suitable for various scientific, educational, and industrial laboratory applications.
Laboratory stop watch
 Primary Uses
- Laboratory and Research Applications
- Measuring reaction times in chemical and biological experiments.
- Timing procedures in enzymatic and kinetic studies.
- Monitoring incubation and exposure durations.
- Recording precise time intervals for experimental reproducibility.
- Used in quality control to ensure process timing consistency.
Secondary Uses
- Educational and Industrial Applications
- Training tool in teaching laboratories for timing practical exercises.
- Used in industrial labs for monitoring process timings and efficiency.
 1.Basic Identification Attributes
- Design: Portable device with start, stop, and reset buttons
- Display: Digital or analog timing display with clear visibility
- Power: Battery-operated or mechanical spring mechanism
- Accuracy: High precision to milliseconds depending on model
2.Physical & Chemical Properties
- Durability: Shock-resistant casing for laboratory environments
- Water Resistance: Some models offer water-resistant features
3.Safety & Hazard Attributes
- Generally low risk; handle carefully to avoid dropping and damage
4.Storage & Handling Attributes
- Store in a dry, clean place when not in use
- Replace batteries regularly to ensure proper function
5.Regulatory & Compliance Attributes
- Manufactured according to quality standards for laboratory instruments
6.Environmental & Health Impact
- Battery disposal should follow environmental regulations
- Durable design minimizes waste through longevity
Safety Handling Precautions
- Avoid exposure to liquids unless device is water-resistant
- Handle with care to avoid dropping or mechanical damage
First Aid Measures
- Not applicable as no chemical or physical hazards expected
Firefighting Measures
- Non-flammable electronic device
- Use appropriate extinguisher for electrical fires if needed
Related products
Balance Electronic Ohaus Scout Pro
The Balance Electronic Ohaus Scout Pro is a versatile, high-performance laboratory balance designed for precision weighing in demanding laboratory and industrial environments. Featuring a durable stainless steel housing, intuitive user interface, and a bright backlit LCD display, the Scout Pro offers fast, accurate measurements with high repeatability. It includes multiple weighing units, built-in applications such as parts counting, check weighing, formulation, and dynamic weighing, making it ideal for a broad range of scientific, educational, and quality control tasks. Its robust design supports both bench-top and portable use, powered by AC or rechargeable battery, providing flexibility and reliability in various operational settings.
Balance Mechanical Ohaus Triple Beam
The Balance Mechanical Ohaus Triple Beam is a precision manual weighing instrument designed for laboratory and industrial environments requiring accurate measurement of various sample masses. Featuring three adjustable beams for incremental weight measurement, it offers ease of calibration and durability with a robust metal construction. This mechanical balance operates without electricity, making it ideal for environments where power supply may be limited. Its reliable and repeatable measurements support diverse applications from research to quality control.
Balance Spring
The Balance Spring is a fundamental mechanical component used in balances and scales to measure weight through elastic deformation. It converts force into measurable displacement, enabling precise weight determination in various laboratory and industrial balances. Manufactured from high-quality, durable metals with excellent elastic properties, the balance spring ensures consistent performance and longevity under repeated use. It is essential for maintaining accuracy and reliability in mechanical weighing devices.
Barometer Tubes
Barometer Tubes are precision glass tubes used in barometers to measure atmospheric pressure. These tubes are typically filled with mercury or other suitable liquids and are sealed to allow accurate pressure readings based on liquid column height. Barometer tubes are essential components in meteorological instruments and laboratory equipment for pressure measurement and environmental monitoring. Manufactured with high-quality, clear glass, they provide durability, clarity, and accurate fluid displacement for precise readings.
Chemical balance weight box
The Chemical Balance Weight Box is a sturdy, protective container designed to store and organize standard balance weights used for chemical and laboratory measurements. Made from durable materials like wood, metal, or plastic, it ensures the secure keeping of precision weights, protecting them from dust, moisture, and damage. It is essential for maintaining the accuracy and longevity of laboratory weights.
Concave and convex lens
Concave and Convex Lenses are essential optical components used to manipulate light by refraction. A convex lens is thicker at the center and converges light rays to a focal point, while a concave lens is thinner at the center and diverges light rays. These lenses are fundamental in various scientific experiments, optical instruments, and educational demonstrations to study image formation, focal length, magnification, and light behavior. Manufactured with high-quality optical glass or plastic, they offer clarity and precision necessary for laboratory and industrial applications.
Deionizer With 4 Elga Cans
Deionizer with 4 Elga Cans is a high-capacity water purification system engineered for continuous production of deionized water in laboratory and industrial environments. The system uses four Elga mixed-bed ion exchange cartridges working in parallel or series to ensure extended operation, high throughput, and superior water quality. It removes dissolved ions and minerals effectively, producing ultra-low conductivity water ideal for sensitive analytical, biochemical, and production processes. The modular setup allows for easy replacement and maintenance, making it a reliable solution for facilities with high-purity water demands.
Digital pH Meter
A Digital pH Meter is a high-precision instrument designed to measure the acidity or alkalinity of liquid samples with accuracy and ease. Utilizing an electrode and electronic circuitry, it measures the voltage difference caused by hydrogen ion activity in a solution and converts it into a pH value displayed digitally. These devices are available in various formats—handheld, benchtop, waterproof, or pen-style—and often include advanced features such as automatic temperature compensation (ATC), backlit displays, auto-calibration, and data logging capabilities. Digital pH meters are vital tools across laboratories, environmental monitoring setups, industrial production lines, agricultural operations, food and beverage manufacturing, and water treatment facilities. They ensure reliable pH readings for maintaining chemical balance, compliance, and product quality in numerous applications.

Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders