Stainless Steel Medicine Spoon
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Standards not harmful to the environment or to worker safety
Preservative used enhances stability
Biodegradable, safe and non-toxic
Pre-diluted
Do not include formazin
Ready and easy to use.
Flexible, durable and comfortable gloves are ideal for medical, laboratory and industrial applications.
Made of surgical-quality natural rubber latex
Gain a better grip with textured surgical quality gloves. Powder free latex gloves provide a watertight barrier for protection from infectious materials.
Powdered gloves have a smooth finish and are lightly dusted with USP absorbable dusting powder
Powder free gloves are fully textured for excellent gripping power
Puncture and tear resistant with textured fingers
Beaded cuff promotes easy donning
Ambidextrous, non-sterile, single-use
Length: 9.5 in. (24.1 cm)
Finger Thickness: 6.3 mil
Palm Thickness: 5 mil
White.
Wireless Heart Rate Sensor
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A three-dimensional stand which consists of three Plexiglas planes has a receptacle for the precision-manufactured models. The associated view can be inserted on each plane of the stand, enabling a direct comparison between the workpiece and the drawing. One shape is made from Plexiglas in order to develop an understanding of invisible edges. The other shapes are made from aluminium. All parts are clearly laid out in a case. The model shapes are precision-manufactured, so measuring exercises can also be carried out. The three-dimensional display is an educational concept for beginners in technical drawing. The student must cut out and fold a template drawing to construct a model. The model set includes ten shapes, involving differing degrees of difficulty. Comprehensive and well structured instructional material makes the training system immediately usable in lessons. For optimal learning, it is recommended that students work independently from each other on these exercises. Two students can easily work with one model set.
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Flow Networks system reproduces the problem that usually appears in pressure and flow calculation in pipes that generally have different diameters, lengths and are interconnected; these systems of pipes (in series, parallel or meshed) can complicate the pressure and flow calculation. The flow measurements can be done using the volumetric reservoir of the hydraulic bench (required and not included in this item) and it allows also the study of the relationship between pressure drop and fluid velocity. The module is made of some transparent tubes with different diameters, and it includes a number of valves placed in specific points of the network. The quick couplings used in this system enable fast and easy exchange of pipes creating therefore several network configurations. These pipes interconnections are known as flow networks. For example, a water-supply network of a town or the fire-protection system in a building can be considered as flow networks. With this module, students can perform experiments that can simulate the behavior of the flow network in different conditions.
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The unit consists of the three heat exchangers, and a service module. The module comprises a hot water tank with a transfer pump and instruments for monitoring and control. The Multi Heat Exchanger apparatus is used for studying of three types of heat exchangers namely-concentric tube, shell and tube, and plate-under parallel or counter flow conditions. The unit requires outside water supply. Changing from one type of heat exchanger to another is by rearranging flexible hoses and changing from parallel to counter flow is by switching two cold water hoses.
Experiments:
Demonstration of heat transfer under parallel or counter flow.
Effects of flow rate and temperature difference.
Demonstration of batch type heat transfer for jacketed vessel.
Comparison of heat transfer coefficients for concentric tube, shell and tube, and plate heat exchanger.
Determination heat transfer coefficient.
Connection toa 12 V transformer enables the volume control by the operating mag- net to bevisually demonstrated.
Further functions:
Emergency-stop valve,
pressure valves,
feed pump,
control travel sensor,
position sensor and pump pistons.
The interior mechanical structure and function of the rear drive axle can be clearly understood through its demonstration and operation. Rear Drive Bridge Module Model is ideal teaching equipment for colleges, secondary vocational and technical schools, truck driving training and vehicle repairing field.
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Concrete flexural machine 150 kN hand operated 1 gauge to perform flexural tests on concerte beam specimens max. dimensions 150x150x750 (600) mm.
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These heavy duty and high precision tools are reasonably priced. Our high speed machines are suitable for fast and bulk cutting. They are built using modern technology to deliver optimum output. Our hydraulic controlled tools are highly dependable, efficient and long lasting. This tool is used for cutting several materials including wood and metal. We supply the finest grade of hacksaw tools that are designed for smooth functioning. They are ruggedly constructed by experts for hustle free operations. We provide various models for this to meet the diverse needs of our customers. They are commonly used in a broad range of industries.
Features:
The hydraulic cutting pressure control system provides different cutting options that make this equipment stay versatile for multiple industries.
It is featured with improved mechanisms to remain supportive for different machining requirements in different industries.
It is one of the best tool room supportive devices.
The vice guide ways have been provided for precisely clamping the work material.
It helps in obtaining parallel cutting operations.
It is incorporated with two speed operating mechanism with which the operator will be able to select the preferable speed for cutting in accordance with the metal compatibility.
We have both semi-hydraulic and mechanical models of hacksaw machines.
Theoretical topics:
The effects of negative series feedback on bandwidth
The effects of shunt feedback on ac gain and on input and output impedance
The shunt-series multistage amplifier current gain and output impedance
Series-shunt multistage amplifier voltage gain and output impedance
Feedback of a multistage amplifier
The effects of series feedback on ac gain and on input and output impedance
Single-ended and differential gain characteristic
Fault simulation
Common mode gain and rejection ratio
Typical quantities and basic configurations of a feedback amplifier
Multistage shunt-series and series-shunt Feedback
Differential amplifier operation.
Threaded heater element with switch cabinet
2 spring tube manometers
1 bimetallic dial thermometer
Trainer on heating systems and plumbing
Pressure vessel
2 blow-off lines, 1 filler pipe, 1 drain
Thermal discharge safety device
1 system of safety devices with pressure reducing valve, shut-off valve, test connections and non-return valve, manometer connection and safety valve.
Simulated Controlled System allows the simulation of different processes,such as: 1st and 2nd order processes, integral action processes, proportional action processes, double integral action processes.
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2 pressure tanks with pressure relief valve and manometer for direct observation of the tank pressure
Valves permit investigation of a 1st order controlled system (1 tank) or 2nd order controlled system (2 in-line tanks)
Trainer for control engineering experiments
Generation of disturbance variables by drain valve
Pneumatically operated control valve with electro-pneumatic positioned digital controller, Parameterisable as a P, PI or PID controller
Pressure control process, equipped with standard industrial components
Pressure measurement by pressure sensor
Process variables X and Y accessible as analogue signals via lab jacks.
2-channel line recorder.
Type of thread: Absorbable, synthetic braided thread (PGA, polyglycolic acid).
Gauge of thread: Expressed in Decimal gauge DEC number and in the old system of thread numbering: DEC 2 (3/0).
Length: 75cm.
Sterile.
Disposable.
Type of needle:
Length: 26mm.
Point: triangular.
Shape: curved needle, 3/8 circle.
Initial sterilisation method:
Ethylene oxide gas.
Composed of a horizontal plate, inclined plate, car, several rough degree of different materials, steel balls, and the slope of the transition plate; horizontal plate size 530 mm x 120 mm x 12mm; abaxial surface with 3mm diameter galvanized support; car formed by injection molding, the bottom is provided with four galvanized wheels and two loading block; inclined panel size 200 x 12 x 12 mm, galvanized hinge for connecting inclined panel and the horizontal plate; slope transition plate made of plastic injection and, size: 195mm * 120 mm x 4 mm; middle ball rolling groove, both sides of one end of the open gap.
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The instrument consists of calculating kit,binary code showing panel and the frame ( base).
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It is used to build molecular structure of C60 with the existence of simple substance pattern in the textbook.
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Compass, large base, needle length 80mm, chuck with 2 metal needle safety terminal, can safely through the current.
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