513 Results for: "Digital Timers and stop watches"

Supplier: VWR Collection

This thermometer/clock/humidity monitor shows time, temperature and humidity simultaneously. Internal sensors for use in hoods and storerooms.

Supplier: VWR Collection

Monitor temperature, humidity, and time simultaneously, at a glance.

Supplier: VWR Collection

The VWR® Traceable® excursion trac USB data logging DUAL hygrometer with rolling memory structure monitors temperature and humidity readings in the laboratory with both internal and external sensors.

Supplier: VWR Collection

This thermo-hygrometer measures temperature and relative humidity displaying both on a dual-LCD. Designed for monitoring conditions in cleanrooms, computer rooms, storage facilities and anywhere temperature and RH affect vital components and tests.

Supplier: VWR Collection

The VWR® Traceable® memory loc USB data logging DUAL hygrometer with fixed memory structure monitors temperature and humidity readings in the laboratory with both internal and external sensors. This device can be used in 21 CFR 11 environments.

Supplier: VWR Collection

This instrument, with internal sensor, is designed for measurement of relative humidity (RH) and temperature.

Supplier: VWR Collection

These thermo-hygrometers are ideal for routine measurements, monitoring 'round the clock', all quality control needs, and critical experimental requirements. Perfect for use in hoods, classrooms, stockrooms, environmental chambers and chemical storage areas.

Supplier: VWR Collection

This accurate thermo-hygrometer with barometer features additional derived units: Dew point temperature, wet bulb temperature, moisture content and absolute humidity. It is suitable for air conditioning applications, ambient air monitoring, meteorology, living climate and air pressure measurement in EDP rooms, storage rooms, greenhouses and production rooms.

Supplier: VWR Collection

Multi-purpose, high wattage, constant temperature, VWR® digital block heater which is economical, versatile and compact. This digital model, with heated lid, provides reproducable results, exceptional temperature uniformity and is ideal for a wide range of applications. Temperature calibration mode allows the user to calibrate the unit to an external temperature device. In timed mode, an alarm will sound when the time reaches zero and the unit reaches the set point temperature.

Supplier: VWR Collection

These mini block heaters are ideal for applications that require accurate, repeatable results. These personal-sized units take up minimal bench space. Choice of model with or without heated lid. Units are ideal for immunoassays, ELISA, LAMP assays, enzyme reactions, denaturations and blood banking.

Supplier: VWR Collection

External temperature probe kit. Kit includes stainless steel RTD probe, 457 mm vertical support rod, thermometer/probe extension clamp and hook connector., VWR®

Supplier: VWR Collection

Multi-purpose, high wattage, constant temperature, VWR® digital block heaters are economical, versatile and compact. These digital models provide reproducable results, exceptional temperature uniformity, and are ideal for a wide range of applications. Temperature calibration mode allows the user to calibrate the unit to an external temperature device. In timed mode, an alarm will sound when the time reaches zero and the unit reaches set point temperature.

Supplier: VWR Collection

Used in combination with contact plates, the contact weight enables the standardisation of microbiological surface control between operators. It applies the same constant pressure for a pre-set time on a contact plate. This ensures results are directly comparable. The contact weight meets the ISO 18593 standard, and has a sterilisable stainless steel base and pull-out digital timer.

Supplier: VWR Collection

These folding aliminium magnifiers with LED illumination are ideal for the professional examination of jewels, fibres, watches and hallmarks.

Supplier: VWR Collection

Made from stainless steel. Battery life is about 10000 hours.

Supplier: VWR Collection

Cleaning via ultrasound has been one of the most effective methods of freeing parts with complex geometry, such as fins, under cuts, bore holes or pocket holes from residues (contaminants).

Supplier: VWR Collection

Stop ring, Zippette™, 30/50 ml

Supplier: VWR Collection

State-of-the art motor-operated burette with three calibrated pre-set speeds and accuracy with precision conforming to ISO 8655 standards.

Supplier: VWR Collection

Ideal for monitoring environmental conditions in plants and labs.

Supplier: VWR Collection

Phototube adapter for digital camera

Supplier: VWR Collection

Dual-scale handheld refractometers designed to provide ranges of Brix (sugar concentration) and refractive index measurements.

Supplier: VWR Collection

Microcentrifuge, VWR®

Supplier: VWR Collection

This digital barometer monitors barometric pressure, air temperature, relative humidity also barometric pressure trend and time.

Supplier: VWR Collection

Wi-Fi camera with good resolution (up to 5 MP), CMOS sensor and Wi-Fi connection, recommended for basic/general applications in education and home use. Work in a fully interactive, flexible and dynamic digital classroom and maximize the efficiency of learning processes.

Supplier: VWR Collection

For use with VWR® circulators with a programmable or digital controller when direct digital control is not required. Connects to the RS232 port and provides 10 mV/degree analogue signal for external monitoring or control.

Supplier: VWR Collection

This is an essential instrument for use in chemical laboratories for efficient and gentle removal of solvents from samples by evaporation. It offers an excellent distilling solution in a wide range of applications.

Supplier: VWR Collection

This is a basic chemical laboratory instrument suitable for evaporation, distillation and separation of chemicals. It can be used as a multifunctional system in combination with a vacuum pump, vacuum controller and refrigerated circulator to provide excellent distillation solutions in many laboratory applications.

Supplier: VWR Collection

Educational and laboratory microscope with integrated camera and removable tablet.

Supplier: VWR Collection

Sample volumes from 80 to 400 ml.

Supplier: VWR Collection

Educational and laboratory microscope with integrated camera and removable tablet.