Krüss Optronic G-1 Refractometer

Determine the refractive index everywhere Developed for a wide range of applications, ranging from c (more)hecking the sugar concentration in beverages to checking the hydrocarbon content of fuels, METTLER TOLEDO's line of portable refractometers provide accurate and repeatable results in seconds, displaying them in units of measurement appropriate. Portable digital refractometers can be used on a flat surface or dipped directly into the sample for quick and easy measurements. Accurate results During the measurement, Refracto automatically determines the temperature and corrects the refractive index back to a standard value of 20 ° C (or any user-defined temperature). This ensures accurate results, regardless of the ambient temperature. Clarity and simplicity The keyboard and menu structure make operation simple and efficient. The results are clearly displayed on the backlit LCD screen. The Refracto portable refractometer stores up to 1100 results and includes information such as sample ID, unit of measure, date and time and much more. Simple data management The measured values ​​can be viewed directly on the portable refractometer. Exporting results from Refracto to EasyDirect ™ refractometer and density meter software offers even more flexibility. With just a few clicks, you can review and filter results on your computer and create graphs to track samples over time and better control processes. Reports can be printed from the software or directly from the instrument. Specific characteristics Measurement range Brix: Accuracy Brix  0.2% w/w Measurement range nD: Accuracy nD (±)  0.0005 Built-in Measurement Scales: others; Chemicals and freezing point tables; Refractive Index; Brix / Sugar tables Minimum sample volume: 3 mL Product Type: Portable refractometer Measuring cell materials: glass and stainless steel PC Software: EasyDirect Density and Refractometry PC Software Main norms and standards  ASTM D3321

RFM 340 refractometer Scale Refractive Index (RI): 1.33 – 1.54 Scale Sugar °Brix: 0 – 95 Resolution  (more)RI: 0.0001/0.00001 Resolution Sugar °Brix: 0.1/0.01 Accuracy RI: ±0.00003 Accuracy Sugar °Brix: 0.02 Lab circulating refrigerated water bath Temperature range: -20 to 200°C Temperature stability: ±0.03°C Pump capacity: 16 L/min Capacity: 7 litres

The RE40D refractometers is used to easily determine the refractive index of liquids. The measuremen (more)ts are carried out using the total reflection method. With this method, even dark samples can be measured easily. Thanks to the latest technology – no moving parts, durable LED light source and resistant sapphire prism, the RE refractometers are virtually maintenance-free Measure liquids with a refractive index in a range from 1.32000 to 1.7000 Require a minimal amount of sample (approx. 0.4 milliliters) for the measurement Keep the temperature of the samples to be measured between  15.00 and 70.00°C thanks to a built-in Peltier thermostat (no water bath required) Calculate the refractive index of the samples for any reference temperatures based on user-defined temperature functions Show the refractive index of the samples directly in Brix degrees Able to convert the measured values into any units (e.g. Zeiss number) and display them directly in these units Suitable for concentration determinations. Concentrations are due to custom formulas or concentration tables are automatically calculated from the measured refractive index. Deliver statistical evaluations (mean value, standard deviation, relative standard deviation) of the results. Entry of 10 measurement methods. One of these methods is reserved for adjusting the device. Can be easily checked with the built-in check function. This function allows a regular checking of the measurement accuracy without changing the device settings Three serial ports for connecting a printer, a barcode reader and a computer and a connection for controlling an automation unit Including RS-P42 printer

ATAGO PAL-BX/RI pocket refractometer New equipment in its original packaging The PAL-BX/RI has a dua (more)l scale of Brix (Full range: Brix from 0.0 to 93.0%, high measurement accuracy: Brix ± 0.1%) and Refractive Index (resolution 0.0001). The Refractive Index and the measurement temperature scroll continuously along the screen. The PAL-BX/RI works perfectly for measuring almost any sample. Model: PAL-BX/RI Cat.No. : 3852 Range: Brix: 0.0 to 93.0% Refractive index: 1.3306 to 1.5284 Resolution: Brix: 0.1% Refractive index: 0.0001 Accuracy: Brix: ±0.1% Refractive index: ±0.0003 (water 20ﾟC) Temperature correction: 10 to 100ﾟC (Brix only)

REFRIGERATED LABORATORY INCUBATORS ST SMART POL-EKO ST - STABILITY AND QUALITY AT THE BEST PRICE Bei (more)ng able to both heat and cool, ST incubators are perfect for the stable and safe incubation of samples, in any working environment. The ST series maintains a constant temperature from 3°C to 40°C with excellent precision. As an option, the range can be extended up to +70 °C. Operation at ambient temperature +10°C...+28°C, for cooled incubators with glass door +10°C...+25°C. It's necessary to purchase automatic defrosting function (ST/CHL PLUS) for all units operating at set point <=5°C to prevent icing. Large touch display, LED lighting, alarms, lock, simple and comfortable design, will make using these incubators a breeze; and thanks to the programming with time and temperature profiles, you will be able to carry out highly precise and repeatable incubations. But it doesn't end here, continue reading and discover all the other surprising features of these incubators! WHICH VERSION? THE THREE VERSIONS OF THE ST MODEL The three models differ in the materials of the internal chamber, the materials of the shelves and the safety class. This subdivision allows you to choose based on your real needs, meeting your budget. BASIC: aluminum interior; metal grid shelves; safety class 1.0 (DIN 12880). COMFORT: stainless steel interior according to DIN 1.4016; stainless steel grill shelves; safety class 1.0. PREMIUM: Interior in acid-resistant stainless steel according to DIN 1.4301; stainless steel grill shelves; safety class 2.0. As an option, at the bottom of the page, you can find the ST-INOX accessory; this allows you to order your ST refrigerated incubator with polished stainless steel exteriors, rather than powder-coated sheet metal (light gray with graphite front panel) as standard. ABSOLUTE CONTROL CONTROL PANELS The SMART control panel is among the most complete you can find on the market. Large symbols and temperature values ​​guarantee comfortable and clear reading, combined with disarming ease of use. The latest generation touch screen responds to commands even if touched with latex gloves and is equipped with a large display: all values ​​are perfectly readable from any angle, regardless of the intensity of the light. More and more? POL-EKO has already thought about it. For those who want cutting-edge functions and the freedom of transfer and remote use, POL-EKO offers you the SMART PRO controller. You can find all the differences between the SMART and SMART PRO panel in our dedicated post: insights on SMART and SMART PRO. With the SMART PRO versions, more accessories and options will also be available. DO YOU KNOW THE ADVANTAGES OF AN ADVANCED CONTROLLER LIKE THE SMART PANEL? - Sharp 4.3' color touch screen - Quick and easy data transfer: via LAN or USB - Fast, multi-segment, time and temperature programming - Visual and audible alarms with colored bar on display - Internal memory for programs and data storage - User manual downloadable directly from the controller - Loop function up to 255 times or infinite - Controls can be managed even when wearing latex gloves - Recording of the minimum, average and maximum temperature value for each segment - Overview of the set and current parameters during operation - Operation in temperature or time priority mode - ... and much more QUALITY FIRST Resistant. Durable. POL-EKO incubators are designed and built to guarantee the best performance. They are a smart purchase, for customers who want to invest in the future of their laboratory. By choosing these products you will have precise results for years and years, repeatable and in complete comfort. The ST SMART series incubators are built with the best materials and equipped with the most important accessories, to give you a complete and ready-to-use standard product. - Insulated door with lock - Internal LED light - Optional internal and/or external glass door - USB port for downloading recording data, events, manuals, service. - LAN port - Open door alarm - Access port for external sensor on the side - Quality control protocol (in +37°C) - Available with FOT: phytoperiodic system – day and night simulation. To find out more, download our informative PDF: The photoperiodic (FOT) and phytotron (FIT) systems by POL-EKO. The three versions of the ST models The three models differ in the materials of the internal chamber, the materials of the shelves and the safety class. This subdivision allows you to choose based on your real needs, meeting your budget. BASIC: aluminum interior; wire shelves; over temperature protection class 1.0. COMFORT: stainless steel interior according to DIN 1.4016; stainless steel wire shelves; over temperature protection class 1.0. PREMIUM: Interior in acid-resistant stainless steel according to DIN 1.4301; stainless steel wire shelves; over temperature protection class 2.0. As an option, at the bottom of the page, you can find the ST-INOX accessory; this allows you to order your ST refrigerated incubator with polished stainless steel exteriors, rather than powder-coated sheet metal (light gray with graphite front panel) as standard. ST SMART SERIES POL-EKO offers 10 models of refrigerated incubators with capacities from 70 to 1540 litres. The ST series also offers multi-chamber models with two or three separate and independently controlled internal compartments. These solutions allow you to save space in the laboratory and perform tests at different temperatures. Mixed multichambers are also available, such as incubator-refrigerator or incubator-freezer combinations. DETAILS AND ACCESSORIES Every detail of your POL-EKO models is designed to make routine work as simple and comfortable as possible. Below, the front and rear view. 1 - rating plate 2 - Temperature sensor 3 - Shelf 4 - Access port for external sensor 5 - Adjustable feet 6 - Solid external door 7 - Ventilation 8 - Lock 9 - Touch screen control panel 10 - USB port 11 - Door open sensor 1 - Main switch 2 - Condenser 3 - Cooling system 4 - Fuse 5 - Main power socket 6 - LAN port For larger models: a - Anchor rods b - Integrated power cable c - Fuse d - Main switch e - LAN port OPTIONS POL-EKO allows you to increase the possibilities of your incubator with quality accessories; to better adapt to particular applications or to equip the instrument with safety systems and advanced connections. In the photo, the beautiful glass doors supplied with the ST models. - Internal glass door - External glass door - Grid shelf - Stainless steel grill shelf - Perforated shelf - Reinforced shelf - Stainless steel basins - Aluminum or stainless steel drawer with guides - Wheels - Coffee table with wheels - Automatic defrost function - Heating up to 70°C - Photoperiodic system - POT - Internal socket - LabDesk software - IQ OQ PQ calibration and qualification - Overtemperature protection class 3.3 according to DIN 12880 - Backup battery for the display in case of power failure - Dry alarm contact - LAN cable - Non-standard 20/60/100 mm access door - Additional 30 mm access door

Microplate shaker with microprocessor control that can accommodate two or four microplates, deep wel (more)l plates or two microtube racks. Variable speed over a wide range can be adjusted to suit the application; a low speed ensures that the contents of the well are not ejected, more vigorous stirring provides effective aeration over the small surface area of each of the wells. Ideal for use in immunology, biotechnology, microbiology and pharmacology applications. Two independent LED displays show speed and time Integrated timer, 1 s to 160 hours, shows elapsed time or counts down, automatic switch-off and acoustic alarm when program is completed Can be used at −10 to +60 °C (80% relative humidity, non-condensing), in an incubator, CO₂ incubator or cold room Speed: 100 – 1200 rpm Speed accuracy: ±2% Circular movement: 3.0mm Number of places for microplates: 4 Dimensions (WxDxH): 280 x 430 x 100 mm Weight: 10 kg

Maximum Capacity: 22000 g Readability: 1 g Linearity: ±2 g Repeatability: 1 g Stabilization Time: 1  (more)s Pan Size: 174 x 230 mm Dimensions (LxHxW): 250 x 74 x 240 mm Weight: 1.5 kg