Aquarium Salinity Refractometer with ATC Function,Saltwater Test Kit for Seawater, Pool, Aquarium, Fish Tank.Dual Scale: Specific Gravity & Salt Percent
DESIGNED FOR - testing the concentration of saltwater, help you to monitor and control the concentration of salt water..
WIDELY USE - Can be used for Aquariums, Marine Monitoring, Agricultural, Gardening & Educational Purposes..
EASY , ACCURATE & AFFORDABLE - This refractometer is more accurate and easier to use than traditional hydrometers, more affordable than digital refractometers..
DUAL SCALE -- Provides reading of 0-100PPT(parts per thousand ) and corresponding specific gravity range 1.000 to 1.070. You can get the both result at just one test..
AUTOMATIC TEMPERTURE COMPENSATION --The build-in Automatic Temperature Compensation feature makes it get consistently accurate reading, no need to control the liquids temperature deliberately, just make sure it's at roomtemperature ..
Oakton pH 700 Benchtop Meter with Probes and Stand
3-in-1 water quality tester: This PH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality..
Easy to use: After calibration, put the sensor in the solution to be tested, and get the reading immediately. Please rinse the probe with water carefully before performing another liquid, otherwise you may get inaccuracy reading..
Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI PH meter features a green backlit LCD to help you obtain the measurement results clearly in any situation..
Automatic Temperature Compensation: Auto temp compensation (ATC) ensures accuracy in various temperatures (32°F~140°F), It can solve the possible error perfectly caused by the change of liquid temperature, so as to make the pH readings more accurate..
Wide applications: The instrument is ideal for drinking water, daily household, hydroponics, beer brewing, swimming pool, laboratory, food processing etc..
SOEKS ECOVISOR F2 Nitrate Tester for Food Meat Fish and TDS Water Tester for Personal Safety & Food Industries
Nitrate reading range: 20 to 5,000mg/kg | Temperature compensation: 0 °C to 30 °C.
Measurement deviation: ±12 %, max | Water quality Measuring....
Temperature compensation: 0 °C to 30 °C | Measurement deviation, from the final value: ±12 %.
Display: Color touch screen TFT 320 x 240 pixels |.
Power supply: 2-AAA batteries | Voltage supply range 2 - 3.5 V Battery charging current: 300 mA | Power required from the power supply or USB: Max.....
Reading type: Nitrate, Water content | Product type: Multi tester | Dim: 21 x 54 x 147 mm.
Supply Scope: SOEKS Ecovisor F2,Rechargeables,Battery charger PC Cables, User manual | Applications: To check nitrate content in vegetables, meat,....
Weighing Sensor Transmitter Tension Sensor Transducer Weight Transmitter Amplifie Voltage Current Converter Sensor Amplifier Load Cell Amplifier Linear Differential Input Voltage
▶ HIGH SENSITIVITY -- Features high precision, high sensitivity, high stability, and durable in use. Package List: 1 * Load Cell Transmitter.
▶ PRECISELY AMPLIFY -- The internal high-performance device is used to precisely amplify the sensor output signal, internal voltage regulation, constant current bridge, voltage and current conversion, impedance matching, linear compensation, humidity compensation, etc..
▶ CONVERT OUTPUT -- Convert the mechanics and quantity into standard current and voltage signal output, which can be switched from 0~5V/0~10V.
▶ DIRECTLY CONNECTED -- It can be directly connected with the interface of the automatic control device PLC single-chip host computer terminal or computer.
▶ MULTIPLE PROTECTIONS -- With standard signal external zero adjustment, external adjustment gain function, input overload protection, output short circuit protection.
AMTAST Portable Dissolved Oxygen and Temperature Meter DO Sensor Dissolved Oxygen Levels Tester DO Range 0~20.00 mg/L 0~20.00 ppm
LCD Displays DO or Saturation O2 and Temperature simultaneously. Displays Maximum/Minimum value and data hold..
Ideal for measuring dissolved oxygen levels and temperature in wide range, aquarium, school teaching experiment, lab sterile environment, aquaculture, scientific research etc..
Automatic Temperature Compensation, Manual Salinity (MSC) and Altitude (MAC) Compensation, and degree ℃/℉ switchable. Icon DO O2 and unit mg/L, ppm, %, ℃, ℉ for recognition easy during select function mode. Easy to replace DO probe module by user..
Waterproof IP-57 standard and rugged design for field use conveniently. It can float on water..
Low battery and consumption indicator (Batteries NOT Included). Auto shut off after 10 minutes of non use. Note: The display could not auto shut off under MAX/MIN mode..
Ricoh Theta SC2 360-Degree 4K Spherical VR Camera (Blue) Bundle with Power Bank, TL-1 Lens Cap and Lens Pen (4 Items)
...ideo, thanks to the high-speed interface-compatible image sensor. The camera is equipped with a shake correction function and features up to 3 minutes of recording. The 1-inch type imaging sensor provides high sensitivity shooting with low noise.
Face Detection: Faces are detected and centered in the image. Exposure compensation and noise reduction brightens faces for beautiful looking skin. If the detected face is in a high location, slant top/bottom correction is sacrificed to bring the face to the center of the screen. Images are processed to smooth skin regardless of whether or not faces are successfully detected. Faces may not be detected in image seams. The available detection area ranges up to 85-100cm.
Night View: Night View Shooting preset lets you capture low-noise shots, and is intended for use with a tripod. This preset independently controls the AE and AWB for the front and rear camera in scenes with extreme differences in contrast. Highlight Priority AE in dark scenes captures main subjects beautifully even when they are lit brightly. Image processing is a combination of noise reduction (image composite) with DR correction and face detection.
Bluetooth Connection: BLE (Bluetooth Low Energy) is now included. Shooting is possible even when w....
Portable Door Lock for Home Security Travel Lock Childproof Security Lock Suitable for Home Hotel School Apartment etc Living Security Device Personal Protection
ACCURATE AND RELIABLE: Equipped with premium quality &sensitive probe, water quality tester enables quick and convenient test. Put the probe into....
EASY CALIBRATION : Featured with auto temperature compensation which can be adjusted to water temperatures and water quality to give readings almost....
MULTIFUNCTIONAL: The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind....
EASY TO USE：PH tester and TDS meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the....
WIDE USAGE：These meters are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming....
Beer Wort Refractometer for Homebrewing Beer Dual Scale Specific Gravity 1.000-1.120 and Brix 0~32% Beerbrewing Refractometer Hydrometer with ATC Autoction Temperature Compensation
2 IN 1 REFRACTOMETER: The brix beer Refractometer with dual scales --- Brix meter scale measures drinks or solution sugar concentration widely used in....
EASY TO OPERATE: This brix refractometer is easy to use, after calibration, put 2 or 3 drops of sample on prism, and towards to light, quick get the....
AUTOMATIC TEMPERATURE COMPENSATION: Beer wort refractometer with ATC function can automatically compensation according to changes in ambient....
PERFECT REPLACE BRIX HYDROMETER: This beer refractometer need less sample solution for making or testing sugar drinks, fruit juice, and home....
ALUMINUM BODY MATERIAL: The refractometer is made of aluminum and ABS rubber, non-staining, resistant to abrasion and anti-corrosion. Lightweight and....
