Radwag Knob weights, Set (1 mg - 5 kg), Plastic Box

F2 Mass Standard - knob weights with adjustment chamber. Nominal value - 200 g.

F2 Mass Standard - knob weights with adjustment chamber. Nominal value - 10 g.

F1 Mass Standard - knob weights without adjustment chamber. Nominal value - 2 kg.

E1-class mass standards are the elite in the world of metrology, because standards of this class rep (more)resent the highest level of precision and accuracy in mass measurement. The E1 classification is one of the most stringent standards that standards must meet in order to be considered the most advanced and trustworthy measurement tools. E1 - class standard: flat polygonal sheet Nominal value: 10 mg Material: Stainless steel What Are the Characteristics of the E1 Class? Highest Precision - The allowable deviation from the actual weight is minimal, making standards of this class ideal for applications where every gram matters. Stability and Repeatability - This guarantees a consistent level of accuracy over the long term. Accurate Calibration - Standards of this class must be regularly compared with other standards of known mass to confirm their measurement accuracy. Materials with Unique Properties - E1 class mass standards are often made of materials with exceptional physical properties, which makes them stable and resistant to changes in environmental conditions. Application 1. Analytical Laboratories In analytical laboratories where accurate measurements are crucial, E1 class mass standards are used to calibrate balances with the highest precision. 2. Pharmaceutical Industry In drug manufacturing, where even the slightest deviation from the standard affects quality, E1 class mass standards are irreplaceable. 3. Scientific Research In scientific research, especially in areas requiring the highest precision, such as physics or chemistry, E1 class mass standards are used to ensure reliable results. 4. Metrology Industry In metrology laboratories where research on E1 class mass standards alone is carried out, E1 class standards are the standard of excellence. Class E1 mass standards are not only measuring tools, but also a symbol of metrological excellence. Their use affects the quality of measurements in various areas of life because they provide precision that can be relied upon. They are a key element in the world of mass measurement, shaping standards and raising the bar for all measurement tools.

E1-class mass standards are the elite in the world of metrology, because standards of this class rep (more)resent the highest level of precision and accuracy in mass measurement. The E1 classification is one of the most stringent standards that standards must meet in order to be considered the most advanced and trustworthy measurement tools. E1 - class standard: flat polygonal sheet Nominal value: 1 mg Material: aluminum What Are the Characteristics of the E1 Class? Highest Precision - The allowable deviation from the actual weight is minimal, making standards of this class ideal for applications where every gram matters. Stability and Repeatability - This guarantees a consistent level of accuracy over the long term. Accurate Calibration - Standards of this class must be regularly compared with other standards of known mass to confirm their measurement accuracy. Materials with Unique Properties - E1 class mass standards are often made of materials with exceptional physical properties, which makes them stable and resistant to changes in environmental conditions. Application 1. Analytical Laboratories In analytical laboratories where accurate measurements are crucial, E1 class mass standards are used to calibrate balances with the highest precision. 2. Pharmaceutical Industry In drug manufacturing, where even the slightest deviation from the standard affects quality, E1 class mass standards are irreplaceable. 3. Scientific Research In scientific research, especially in areas requiring the highest precision, such as physics or chemistry, E1 class mass standards are used to ensure reliable results. 4. Metrology Industry In metrology laboratories where research on E1 class mass standards alone is carried out, E1 class standards are the standard of excellence. Class E1 mass standards are not only measuring tools, but also a symbol of metrological excellence. Their use affects the quality of measurements in various areas of life because they provide precision that can be relied upon. They are a key element in the world of mass measurement, shaping standards and raising the bar for all measurement tools.

Convenient Transportation of Small Mass Standards The mass standards tweezers are tongs/ pliers that (more) will enable you to conveniently and precisely grasp and transport small mass standards. With it, you can easily and quickly place or lay an object (for example, a mass standard) on the pan and remove it from the pan. The tweezers protect the mass standards from finger grease, moisture and other factors that interfere with the measurement. It is indispensable in the daily use of laboratory balances. Tweezers 155 mm Material: stainless steel with a carbon fiber tip for standards up to 200 g What Kind of Tweezers for Mass Standards? TWEEZERS LENGHT APPLICATION Standard 105 mm up to 50 g 160 mm up to 200 g 250 mm up to 500 g 300 mm up to 500 g Made of carbon fiber 105 mm up to 50 g With a carbon fiber tip 105 mm up to 50 g 155 mm up to 200 g 185 mm up to 200 g 200 mm up to 200 g

ZWIEBEL 5g class F1 INOX calibration weight Stainless steel laboratory calibration weight Brand: ZWI (more)EBEL Weight: 5 g Type / class: F1 maximum permissible error: ± 0.16mg Weight checked on a precision balance at 0.01g (10mg) - see photo In its plastic box uncalibrated weight

Beckman Coulter Z1 Particle Counter with Controller This was removed from a university lab where it  (more)was surplus to requirements. The unit powers up but has not been tested further. it is in good cosmetic condition with minor marks.

Memmert IPP110eco Peltier-Cooled Forced Circulation Incubator 108L, 115V Setting Temperature Range  (more)Ambient 0°C to 70°C Convection Type Peltier Fan Forced Circulation Chamber Volume 108 L (3.8 cu.ft.) Features - 108 L volume capacity with precise temperature control - Setting temperature range from 0°C to +70°C for versatile applications - Energy-saving Peltier heating/cooling system for efficient temperature regulation - ControlCOCKPIT digital controller with high-definition TFT-color display - Process timing starts only when the set temperature is reached with SetpointWAIT function - Three freely selectable temperature calibration points for accurate settings - Refrigerant-free design with Peltier cooling for maximum energy efficiency and environmentally friendly operation - Adjustable electronic overtemperature monitor and mechanical temperature limiter for enhanced safety - Durable, corrosion-resistant stainless steel interior and textured stainless steel casing The Memmert IPP110eco Peltier-Cooled Forced Circulation Incubator 108L, 115V is designed for laboratories that prioritize both precision and sustainability. With a setting temperature range from 0°C to +70°C and a 108-liter capacity, this incubator ensures consistent and versatile temperature control for a wide range of applications. The energy-efficient Peltier heating and cooling system, combined with the ControlCOCKPIT digital controller and high-definition TFT-color display, provides seamless operation. The SetpointWAIT function ensures that processes only begin once the set temperature is reached, maximizing precision, while the three freely selectable calibration points further enhance accuracy. This environmentally friendly incubator features a refrigerant-free design, making it a sustainable choice for laboratories. The durable, corrosion-resistant stainless steel interior and textured stainless steel casing are built to last, ensuring long-term reliability. With a maximum chamber load of 330 lbs and support for up to five shelves, the IPP110eco accommodates large or multiple samples with ease. Safety is enhanced by an adjustable electronic overtemperature monitor and mechanical temperature limiter, while the autodiagnostic system provides fault analysis to ensure smooth operation. This incubator offers a perfect blend of precision, energy efficiency, and eco-conscious design. INCLUDED: The Memmert IPP110eco Peltier-Cooled Forced Circulation Incubator 108L, 115V includes: - 2 Stainless Steel Grids - Tilt Protection Wall Bracket - Calibration Certificate - Power Cord - Operator's Manual - Manufacturer's Documentation - 3 Year Manufacturer's Warranty

Scilogex D160 Homogenizer Stand H-370 INCLUDED: The Scilogex D160 Homogenizer Stand H-370 includes (more): - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Corepoint Scientific CPBOD231WSW-0 BOD Refrigerated Incubator Refrigerant R600A Temperature Setpoi (more)nt Range -10C to 50C Capacity 23 Cu. Ft. Capacity Features - 23 cubic feet of space, perfect for accommodating diverse sample types across various fields of study. - Equipped with a variable-speed compressor that ensures exact temperature settings ranging from -10°C to 50°C, ideal for sensitive research applications. - The Proportional Integral Derivative microprocessor with an LCD display allows easy monitoring and precise control, enhancing experimental results. - Utilizes eco-friendly R600a refrigerant and includes a necessary defrost feature at low temperatures, ensuring optimal performance and energy efficiency. - Designed with high-density urethane foam insulation and a white powder-coated steel exterior, meeting EPA standards for a greener footprint. - Audible and visual alarms for power failure, temperature deviations, and door ajar status. The Corepoint Scientific CPBOD231WSW-0 BOD Refrigerated Incubator is expertly designed to provide precise and reliable environmental conditions for a wide range of laboratory applications. Featuring a substantial 23 cubic feet of space, this incubator is ideal for biochemical oxygen demand (BOD) testing and other research requiring controlled temperatures. The temperature can be precisely set between -10°C to 50°C, managed by a Proportional Integral Derivative (PID) microprocessor with an LCD display that ensures optimal conditions are consistently maintained. The unit includes five adjustable wire shelves for customizable storage, shielded LED interior lighting for clear visibility, and a rear wall port for external probe access. Mobility and stability are enhanced with four swivel casters, two of which are lockable. Constructed with a durable white powder-coated steel exterior and high-density urethane foam insulation, it ensures efficient thermal management. Security and monitoring are prioritized with a keyed door lock and comprehensive alarm systems, including audible and visual indicators for power failure, temperature deviations, and door ajar alerts. The incubator uses eco-friendly R600a refrigerant and features a defrost system suitable for low temperatures. With dimensions of 26 7/8" wide, 36 3/4" deep, and 80 1/2" high, this incubator is designed for indoor use in environments with specific temperature and humidity conditions, making it an excellent choice for laboratories seeking reliable and secure environmental conditioning. INCLUDED: The Corepoint Scientific CPBOD231WSW-0 BOD Refrigerated Incubator includes: - Key for Door Lock - 4 Swivel Casters - 5 Adjustable Wire Shelves - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty