Radwag Knob weights, Set (1 g - 100 g), Plastic Box

F1 class standard: knob weight Nominal value: 200 g Material: stainless steel Knob weight is excepti (more)onal measuring tool that represent the pinnacle of precision in the field of metrology. Classified as F1 metrology class, it is perfect for advanced applications where every detail of measurement is of paramount importance.

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: stainless steel wire Nominal value: 200 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.

M1 Mass Standard - knob weights - set (1 g - 1 kg), wooden box.

M1 Mass Standard - knob weights with adjustment chamber. Nominal value - 10 kg.

E2 class standards are synonymous with excellence in mass measurement. Their versatility and high pr (more)ecision make them an indispensable tool in laboratories around the world and improve the quality and reliability of mass measurement results. Product Features Highest class of accuracy Indispensable in metrology laboratories where the highest measurement precision is required. Cylindrical shape The cylindrical shape of the standards ensures ease of handling and precise placement on weighing platforms. Wooden packaging The standards are delivered in an elegant wooden box, which ensures their safe storage and transport. Set includes 11 mass standards, 1 tweezer.

E2-class mass standards represent an exceptional standard of precision in mass measurement. Classed  (more)as E2 metrology class, they are characterized not only by their high accuracy, but also by their versatility for use in laboratories, industry or scientific research. Versatility of Applications E2 class mass standards are designed for a wide variety of applications. They can be used in analytical laboratories, the pharmaceutical industry, scientific research or other areas requiring precise mass measurements. Cylindrical shape: The cylindrical shape of the standards ensures ease of handling and precise placement on weighing platforms. Wooden packaging: The standards are delivered in an elegant wooden box, which ensures their safe storage and transport. Set includes: 17 mass standards, 2 pairs of tweezers, 2 brushes and 1 pair of gloves.

1 block dry heaters Designed for daily use in the laboratory, dry block heaters are ideal for applic (more)ations requiring particular temperature stability. All units house an easily interchangeable modular block, with 40 options to choose from. Close contact between tube and block ensures maximum heat retention for efficient heating. Analog models: economic alternative; low temperature range: +5°C above ambient temperature to 100°C; high temperature range: 75°C to 150°C; control via two temperature adjustment knobs. Digital models: for repeatable results; from 5 ° C above ambient temperature to 120°C; control via touch pad controls with independent and easy to read LED displays for temperature and time display; sound alarm. - Exceptional temperature uniformity and extraordinary thermal stability. - Unique single point calibration function to ensure accurate display of actual temperature (digital models) Applications Culture incubation and activation, enzymatic reactions, immunoassays, melting / boiling points, isothermal incubation, nucleic acid denaturation Display LED display in digital models and knob with double adjustment and markings in analog models Operation Detachable three-wire cable and plug (included). Analog models require an external thermometer or temperature adjustment tool for the setpoint Structure Painted steel armor and support bar attachment with fixing knob Construction features Keypad control and audible alarm (digital models) Technical Specifications

F1 Mass Standard - knob weights without adjustment chamber - set (1 g - 10 kg), plastic box Number o (more)f pieces in the set: 17

M1 Mass Standard - rectangular. Nominal value - 2000 kg.

Deliver precise vacuum and offer widely diverse control functions for a huge range of applications i (more)n the laboratory. The intuitive user guidance on the hand terminal ensures ease of operation; the process parameters can be entered over a touchscreen and a rotation knob. Ajustment capabilities: Units of measurement The operating language The operating mode Parameters, such as the setpoint pressure or suction capacity of the system direct over rotation knob. Depending on the selected operating mode, the graphic display of the hand terminal then indicates the respective process variables. The user can intervene in the ongoing process at any time with the hand terminal and its integrated touchscreen and rotating knob. The hand terminal can be located via vacuum pump system (paging); the hand terminal will answer with a signal tone. Four operating modes: Evacuate – The vacuum pump system evacuates a vacuum chamber with adjustable pump capacity. Pressure control – The vacuum pump system controls the system pressure to the set value (constant pressure). Automatic – The vacuum pump system automatically finds the vapour pressure of the sample and adjusts the process pressure accordingly. Individual pressure function – The vacuum pump system controls the process according to a user-defined pressure curve. The setpoint pressure and the opening and closing of the coolant valve (accessory) on the high-performance condenser can be easily entered for a range of set times. A repeat function allows successive repetitions of the programmed pressure curve.At any time during an active process, you can switch to manual process control. Functions for Evacuate and Pressure control will be available simultaneously. Flow rate (at atm. pressure): 1.26 m³/h Flow rate (at atm. pressure): 21 l/min Ultimate vacuum (< 5.0 with gas ballast valve in use): 2.0 mbar abs. Operating pressure (max.): 0.5 bar (rel.) Dimensions (WxHxD): 366 x 423 x 294 mm Weight: 15 kg

IKA RV 10 Digital Flex Rotary Evaporator Features - 4L Heating Bath with optimized heating bath volu (more)me allowing for fast-heat up - Left or right flask rotation with a speed range of 20 to 270 RPM - Features smooth start function along with a timer function - RS-232 digital interface for remote control and IR interface - Easy and safe operation due to ergonomical design of the user interface Motorized lift with Safety-Stop function, which lifts the receiving flask from the heating bath in case of a power failure Integrated push-off mechanism to loosen tightly fitting or stuck glassware for easy flask exchange Safety temperature circuits are featured, along with Dry-run protection for an adjustable lower end stop and lock function for the heating bath The RV 10 digital represents the continual enhancement of the IKA RV 10 Rotary Evaporator line. The unit comes with a new universal heating bath, vertical glassware, state-of-the-art safety features and digital connectivity. The RV 10 digital is a robust and reliable lab companion. Its optimized bath volume allows for fast heat-up times. The condenser unit has special designed glass tubes that utilize the 1500 cm² surface extremely efficient. That’s why the RV 10 basic delivers reliable and reproducible process results that are usually reserved for more costly systems. Additional features such as smooth start, left-right interval or timer function capability support the user in their daily lab work. Another important aspect of the RV 10 digital are the sophisticated safety features. The motorized lift has an automated lift-out function in case of power outage to prevent superheating of the solvent. Safety temperature circuits can be set individually. Dry-run protection, adjustable lower end stop and lock function of bath setting complete the line of safety features. Furthermore, IKA offers a choice of coated glassware for increased safety needs. The RS 232 interface allows for remote control via IKAs “labworldsoft”. The Heating bath is controlled via the IR interface from the main unit. INCLUDED The IKA RV 10 Digital Flex Rotary Evaporator includes: - RV 10 digital - HB digital S099 Heating Bath - RV 05.10 Balljoint clamp - RV 10.73 Vapor tube (NS 24/40) - RV 10.8001 Seal - RV 3.4 Woulff bottle - RV 3.1 Support pole - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty (+ Additional Free 3 Year Warranty Extension with IKA Registration) IKA RV 10 Digital Flex Rotary Evaporator SpecificationsType of coolingverticalCooling surface0 cm2Motor principleDCSpeed range5 - 280 rpmReversible direction of rotationyesLiftMotorStroke140 mmHeating temperature rangeroom temp. - 180 °CHeat output1350 WSet temperature resolution1 ±KFilling volume max.4 lTimer yes Dimensions (W x H x D)500 x 430 x 440 mm Weight18.5 kg Permissible ambient temperature5 - 40 °CPermissible relative humidity80 %Protection class according to DIN EN 60529IP 20RS 232 interfaceyesVoltage220 - 240 / 115 / 100 - 240 / 100 - 120 / 100 - 115 VFrequency50/60 HzPower input1400 WComparison of ModelsSpecificationIKA RV 10 Auto Pro FlexIKA RV 10 Digital FlexIKA RV 3 FlexIKA RV 8 FlexType of CoolingWithout CondenserVerticalN/AVerticalCooling Surface1500 cm²0 cm²N/A1500 cm²Speed Range5 - 300 rpm5 - 280 rpm20 - 300 rpm5 - 300 rpmLiftMotorMotorManualManualStroke140 mm140 mm150 mm120 mmHeating Temperature RangeRoom Temp. - 180 °CRoom Temp. - 180 °CRoom Temp. - 99 °CRoom Temp. - 180 °CTimerYesYesN/AN/ADimensions (W x H x D)500 x 430 x 440 mm500 x 430 x 440 mm440 x 530 x 330 mm510 x 490 x 345 mmWeight18.6 kg18.5 kg12 kg22.366 kgRS 232 InterfaceYesYesN/AN/AUSB InterfaceYesYesN/AN/AVoltage100 - 240 V220 - 240 / 115 / 100 - 240 / 100 - 120 / 100 - 115 V100 - 240 V100 - 240 V.comparison-table tr td:nth-child(3) { background-color: #fffacd; }

Temperature range: Ambient temperature +5 – 400°C Temperature stability: ±2% Plate material: Aluminu (more)m Plate dimensions: 100 x 100 mm Dimensions (WxDxH): 167 x 274 x 108 mm Weight: 2.0 kg