YWBL-WH Linear Stage Table SEMXYZL40-AS XYZ Cross Roller Linear Motion Manual Stage Sliding Table of High Accuracy 40×40mm, Xy Axis Rotation Positioning Stage
HIGH-PRECISION SMOOTH MOVEMENT---The linear stage table uses accurate cross roller slides, through micrometer load, helping to achieve high-precision smooth movement.
40×40MM TABLE SIZE---The linear stage table is of 40×40mm table size, with accurate machining and stable performance, with good using effect.
EXCELLENT WEAR RESESTANCE---Using aluminium alloy material with black anodized surface, the linear stage table is of high strength, wear resistance and good corrosion resistant.
SMALL FRICTIONAL RESISTANCE---The linear stage table is with small frictional resistance, of linear motion.
WIDE APPLICATION---The linear stage table is widely used in production machinery, inspection equipment, optical laboratory precision measurement, fine-tuning displacement, mechanical equipment positioning and movement.
... safe because water can be life, but can be dangerous..
[Test your water with this TDS and EC meter] - Is your water pure and drinkable? With the push of a button, the TDS water quality tester will tell you your overall water purity level, which will be displayed on the screen in ppm. Our pen can quickly display the conductivity level of water (Conducts Electricity (EC)) also.
it means the dissolved minerals (ions) in water are what conduct the electricity. Finally, you will know the level of pollution and mineralization of water..
[Automatic temperature compensation] - There is no need to worry about the temperature of the test liquid affecting the measurement results, as both the pH meter and TDS meter have an automatic temperature compensation function that adjusts to the water temperature.
[pH tester] Full measurement range of pH 0 - 14, reliable and quick readings. How to calibrate pH pen - Press CAL key for 5 seconds to enter calibration mode, then press to select 6.86, 4.00, 9.18 corresponding powder to finish calibration, pH pen electrode is easily affected by the environment, if not used often, calibration before use will get accurate measurement results, regular use will keep the accuracy of measurement.
Apera Instruments, LLC-AI314 Premium Series EC60 Waterproof Conductivity Pocket Tester Kit, ±1% F.S Accuracy, Easy Switch of EC/TDS/Salinity, Replaceable Probe
APERA’s unique Replaceable Platinum Black sensor ensures high accuracy and consistency in a wide-range conductivity measurement.
EASY Auto. Calibration with auto buffer recognition.
Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50. 0˚C).
LARGE LCD with 3 backlit color (indicating 3 different modes), DUAL Display of temp. /EC, and indications of completed calibrations and stable readings.
One-tap switch from conductivity to TDS/Salinity with customizable TDS factor (0. 40-1. 00).
Complete kit with READY-TO-USE calibration solutions, calibration vials, AAA batteries, and a lanyard all in a portable carrying case.
Aluminum Foil Pans 21x13 15 Pack Full Size Disposable Trays for Steam Table Food Grills Baking BBQ
Aluminum Foil Pans: This pack includes bulk 15 pieces full tray aluminum pans that are ideal for birthday parties, barbeques, professionally catered....
Reliable Quality: These disposable chafing dishes are made from thick gauge, heavy duty, foil.
the aluminum pans also feature full curl rims that....
Heat Conductivity: The full size aluminum pans heat food evenly and can withstand temperatures of up to 500 degrees Fahrenheit.
Multi-Purpose: The buffet serving trays are suitable for catering party portions, broiling, grilling, roasting, baking, cakes, pies, casseroles,....
Full Size: The tin foil baking pans have a top outer measurement of approximately 20.5 x 13 inches.
Hofun TDS Meter Digital Water Quality Tester, TDS Temperature & Conductivity Meter 3 in 1, 0-4999 ppm, EC Meter, Digital Water Testers for Drinking Water, PPM Meter for Hydroponics Aquarium
✔[ BONUS 3 in 1 Digital TDS Temperature & Conductivity Meter] Hofun 3 in 1 TDS, Electric Temperature & Conductivity Meter features the most advanced and updated technology. Three different measurement needs can be fulfilled by one digital water quality tester. Not only been convenient for you, but also saves your time and money, absolutely a helpful kit for your life..
✔[ RELIABLE TDS METER -- ACCURATE & QUICK] Equipped with premium quality titanium alloy probe, Hofun TDS water quality tester enables quick and convenient test. Put the probe into water and LCD shows accurate results in seconds. In addition, advanced and reliable systerm ensures measurement accuracy, 0-9999 ppm, making it fits multiple usages, hydroponics meter，Ideal water testers for drinking water test, swimming pool, laboratory, aquarium, RO/DI Water etc..
✔[ EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TESTER ] Hofun water quality test meter for hydroponics ec meter with Big Backlit LCD is far superior than other ones, which allows wider angles of data reading and night reading. Besides, Red backlight ( ppm figure over 40 ) means high level ppm figure. Green backlight ( ppm figure below 40 ) indicates TDS figure qualified for direct drinking water (Notes: Internatio....
All-Metal Device: All-metal clamping device, fastening the meter head, stable and accurate, durable. Insulated grip, comfortable to hold, effective heat insulation, safe and reliable..
High Quality Gauge Head: Sealed gauge head, aluminum housing, glass mirror cover, waterproof and dustproof, clear scale, intuitive data, sturdy and wear-resistant..
Accurate Measurement: The bore gauge is used to measure the internal dimensions of the workpiece by comparison method. This inside diameter measuring instrument is equipped with good guiding protection bridge, which can be accurately and reliably self-centered..
High Accuracy: The measuring range of this micrometer is 50-160 mm. The measuring head has a movable probe at one end and an interchangeable probe at the other end that changes depending on the diameter of the hole being measured. Easy to use, easy to measure, and high accuracy of 0.01..
Packing List: 1 x Gauge Rod, 1 x Gauge Head, 5 x Measuring Rod. We sincerely provide you with high quality products, if you have any questions, please contact customer service, we will provide you with satisfactory service..
Apera Instruments, LLC-AI1312 Apera Instruments 201T-S pH/Temp. Electrode, 8-pin Connector, The Replacement Electrode for Apera 400/400S Series Portable Meters
...s carbon, which is made by slowly heating polyacrylonitrile resin or phenolic resin to a high temperature (up to 1800 ℃) in an inert atmosphere. It is suitable to be used as an electronic conductor material for electrodes and is also widely used in table tennis.
2.The advantages of glassy carbon electrode are good conductivity, high chemical stability, low coefficient of thermal expansion, hard texture, good air tightness, wide application range of potential (from - 1 to 1V, relative to saturated calomel electrode). It can be made into cylindrical, disc and other electrode shapes. It can also be used as the matrix to make mercury film glassy carbon electrode and chemically modified electrode.
3.Glassy carbon electrode is one of the widely used working electrodes. It is a good inert electrode with good conductivity, high hardness, high finish, high hydrogen overpotential, wide polarization range and chemical stability. It can be used as inert electrode for anodic stripping, voltammetric determination of cathode and variable valence ions, and can also be used as chemically modified electrode.
4.The glassy carbon surface must be mirror and clean. Since the surface of glassy carbon is easily polluted by some organic metal compounds, which seriously affect....
Apera Instruments PC9500 Research-Grade Benchtop pH/Conductivity Multiparameter Meter Kit with Comprehensive GLP Data Management and Data Output to Printer/PC
Comprehensive GLP data management including manual/auto. data logger with 1000 sets of storage and USB data export to a pin-type mini printer or PC for further analysis and report.
Equipped with Apera TestBench that consolidates a flexible electrode holder, buffer organizers, and an intelligent magnetic stirrer altogether, streamlining the process of measurement and calibration..
An advanced yet intuitive user interface with plain language and graphic screen prompts, supporting English, Spanish, German, and Chinese..
Supplied with Swiss LabSen 211 glass-body pH electrode featured with the blue impact-resistant glass membrane and a Long-life reference system, achieving the highest possible accuracy (0. 003 pH).
Dual-channel simultaneous measurement of pH/mV(ORP) and conductivity/TDS/salinity/resistivity..
