NR2-25 Professional Thermal Overload Relay Electric Thermal Relay with Adjustable Motor Protection(17-25A)

  • Durable to use ::It is made of quality material, and it is durable to use..
  • Practical to use ::This thermal relay can be used in the circuit of 50-60hz, rated insulation voltage 690V..
  • Professional protection function ::It is used for protecting the phase break when the electric motor is overload..
  • Different mechanism and temperature compensation ::The relay features different mechanism and temperature compensation..
  • Excellent design ::It is designed with phase break protection, manual and automatic reset, temperature compensation, trip indication, test button, and stop button..
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Oakton - AO-35462-11 EcoTestr CTS Pocket Conductivity, Salinity, and TDS Meter

  • Salinity Range: 0~9999ppm/10~200ppt or 0.0-25%, ORAPXI salinity tester has an automatic temperature compensation function(32°F~140°F), which can decrease the error caused by the change of liquid temperature..
  • Wide applications: There are various purposes for the salinity tester. This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing..
  • Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation..
  • 4-in-1 salinity tester: The multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing..
  • After-sales: 30-day free return/replacement and we promise respond your any questions about the product within 12 hours..
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YayaCat Deep Sea Moving Sand Art Picture Sandscapes in Motion Kinetic Physics Desk Toys Mini Size 7×5

  • Sand pictures are especially suitable for office workers, students, people who work beside the computer for a long time…Great gifts for festivals, birthday, celebrations, anniversary and households.It’s great for keeping on your Desk, on the Dresser in your Room, or on your Kitchen Counter….
  • It’s mini size.Main part size 7×5 inch.View size 4.7×3.4 inch..
  • After-Sales Service:Any quality problem,just need to provide us a product photo,we promise to change a new one immediately,and refund 20% for compensation..
  • It’s a mesmerizing and dynamic art piece. Rotating the glass, and enjoy the sight of the sand swirling and shifting into clouds and landscapes, ocean and mountains of intricate lines and patterns..
  • The soothing motion of sands can relieve stress, relax your eyes,cultivate patience..
  • Safety reminder:The main part is entire glass.It’s fragile.Chidren are best supervised by an adult when playing with it..
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Hail, Claudio!: The Man, the Manager, the Miracle

  • NE/SA/SE4558 is fully pin compatible with RC/RM/RV4558.
  • Suitable for use as active filter compensation amplifier audio preamplifier equalization amplifier and as various linear amplifiers in electronic instruments.
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YSI DO200 Kit EcoSense DO 200 Dissolved Oxygen Meter Kit

  • Automatic temperature compensation|manual input for salinity and barometric pressure compensation|easy-to-replace screw-on cap membranes.
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Extech DO700 Portable Dissolved Oxygen Meter

  • Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
  • Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
  • One button pH calibration (4, 7, and 10pH).
  • Choice of 3 point pH calibration for better accuracy.
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Professional Handheld Alcohol 0‑80% Test Refractometer, Tester Meter Measure Instrument

  • A professional measure instrument to test alcohol concentration of liquor.
  • It's automatic temperature compensation is 0‑30℃.
  • Accurate test result, 0~80% concentration measure range, 1% minimum scale.
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Thermocouple Thermometer Digital K Type Thermometer with 4 Thermocouples, -328~2500℉ Measuring Range HVAC Thermometer Dual Channels Temperature Meter Gauge with LED Backlight & ADJ Compensation

  • ✅ 【Wide Measurement Range】The main unit measuring range is: -328~2501℉(-200~1372℃).
  • Range of K type thermocouple(Stainless Steel):-58~1292℉(-50~700°C).
  • Bead-type thermocouple(blue):-4~392℉(-20~200°C).
  • ✅【Multi-Functional】: HD large screen display, ℉/℃ and K/J switchable, Max/Min/Average, Data Hold, Auto power-off function(can be cancelled manually).
  • ✅【Differential Temperature】Long press T1-T2 or T2-T1, and find the difference temperature value between T1&T2 testing samples easily..
  • ✅【Hi/Low Flash Alarm】Manually set the upper and lower alarm thresholds. The red backlight of the screen will flash when the testing value is higher or lower than the set thresholds..
  • ✅【ADJ compensation】Long press Hi and Low button together, adjust the ADJ compensation value to complete the calibration procedure, ADJ compensation range: -9~9℃..
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Agatige Brass Water Flow Sensor Switch, Electromagnetic Liquid Flowmeter Counter Industrial Accessory with 1/2-inch Interface

  • A professional measure instrument to test alcohol concentration of liquor.
  • Accurate test result, 0~80% concentration measure range, 1% minimum scale.
  • It's automatic temperature compensation is 0‑30℃.
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Oakton AO-35423-01 EcoTestr pH 2+ Pocket pH Meter 1 pack

  • AUTO CALIBRATION: The PH meter has an auto temprature compensation feature that adjusts to water temperatures and water quality to give pH readings almost instantly. As well, you can calibrate the tester with one touch button using Buffer Powder..
  • FAST AND HIGH ACCURACY: Our Digital PH Meter can ensure your pool, general hydroponics ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH accuracy. Tester has a sensitive electrode sensor to read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading..
  • AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0 DegreeC - 80 DegreeC (32 DegreeF - 176 DegreeF)..
  • WIDE USE: Pocket Size PH Meter is the ideal test kit for home and laboratory uses.Suitable for testing the pH of drinking water, swimming pools, aquariums, reverse osmosis systems, spas or hydroponics.
  • ideal for testing water, swimming pools, aquariums, spas, hydroponics, food, wine and beer, etc..
  • MAKE YOU SATISFIED WITH THE PRODUCTS: Come with 1x PH meter, ....
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35mm Reloadable Waterproof Film Camera for Snorkeling, Manual Exposure, Without Film,Reusable,Easy to Use(Purple)

  • It will come with Camera, Manual and hand strap. Requires 2 AA (NO Batteries included).
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Fujifilm Instax MINI 7s White Instant Film Camera (Renewed)

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product comes with a 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
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Digital PH Meter PH and TDS Meter Combo PH TDS EC & Temperature 4-in-1 Water Quality Tester High Accuracy PH Water Tester for Household Drinking Pools Hydroponics and Aquarium

  • AMAZINGLY ACCURATE: Ensure your pool, general hydroponics ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH....
  • AUTOMATIC TEMPERATURE COMPENSATION ( ATC ): Digital ppm tester and ph tester both have the function of ATC, the measuring data won’t be influenced....
  • EASY TO USE AND CALIBRATE : You can get the PH testing result of the water that just need to press the button of “ON”, and just need to press the....
  • WIDE USE: Pocket Size PH Meter is the ideal test kit for home and laboratory uses. Ideal use to test for water, pools, aquariums, spas, hydroponics,....
  • SALES SERVICE AND WARRANTY: We will respond your any questions about the product within 24 hours. And we provide a 12-Month warranty service. Pls....
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