VIVOSUN Digital Indoor Hygrometer Grow Tent Thermometer, Temperature and Humidity Monitor Meter for Plants, Indoor, Home, Office, 2 Pack

  • Ultra-Reliable & Accurate: VIVOSUN digital thermometer hygrometer records accurate all time/24 hours max and min temperature and humidity readings.
  •  Data measurements are updated every 10 seconds to give you latest changes of the environment.
  • Multiple Mounting Options: The VIVOSUN Thermometer & Hygrometer gauge is designed for using with a magnet attachment, table stand or wall mount.
  • It is also a great tool for grow tents and the magnet attachment design can be used on any metal pole.
  • It is the perfect way to monitor and control.
  • Powered by 3 Volt CR2032 button battery (included).
  • Easy to Read & Operate: The VIVOSUN humidity gauge is designed with a clean display and simple to use touch-screen, with a convenient touch panel to switch between Fahrenheit (°F) and Celsius (°C).
  • Pressing the “All-Time” or “24-Hours” buttons turn ON/OFF the automatic 24-hours function and automatically resets the Min./Max..
  • Responsive Readings: This gauge will accurately display indoor humidity and temperature and help you prevent colds, dry skin, and other humidity related ailments.
  •  Temperature measuring range: -10~50℃ / 14~122 ℉.
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testo 300 I Residential and Commercial Combustion Analyzer Kit & 510 Digital Manometer I Dual-Port Differential Pressure Meter for air Conditioning Systems and Ventilation ducts

  • Product 1: Efficient: The combustion testing tool reliably measures the carbon monoxide and O2 level of furnaces and boilers, as well as temperature, draft and differential pressure.
  • Product 1: Durable: The flue gas meter is equipped with an extremely sensitive CO and O2 sensor with up to 6 years of life expectancy and a measuring range up to 4,000 ppm.
  • Product 1: Easy application: Start measuring from standby mode at the touch of a button. Extra strong magnets at the back of the meter enable a hands free and secure measuring operation.
  • Product 1: Intuitive: Thanks to the large HD smart touch display with a clearly structured measurement menu, the flue gas detector offers all measurements at one glance.
  • Product 2: Versatile: The testo 510 measures differential pressure, total external static pressure, manifold pressure and duct velocities, making it ideal for HVAC/R field servicing technicians.
  • Product 2: Precise measurements: Thanks to the temperature and air density compensated pressure sensor, the air pressure meter delivers accurate data for ten different measurement units.
  • Product 2: Always ready: The backlist display, in conjunction with its intuitive design and magnets on the back, allow for a convenient application of the compact digital pressure g....
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NEIKO 01401A 6-Inch Electronic Digital Caliper, Stainless Steel, Extra Large LCD Screen, Measurement Conversions for Inches, Millimeters, and Fractions

  • DIGITAL CALIPER MEASURING TOOL: Our 6-Inch Electronic Digital Caliper tool provides you with precise and accurate measurements. Use this digital ruler to find the diameter, depth, and step measurement of the materials you’re working with..
  • DIGITAL MEASUREMENTS: This digital caliper has a 1-button quick-change feature that easily converts between inch, fraction, and millimeter modes. Each number appears on the large and highly visible LCD screen..
  • VERSATILE MEASUREMENT TOOL: Our caliper measuring tool contains 2 sets of jaws and a probe to measure inside and outside depth and step measurements. Use these measuring calipers for wood, jewelry, metal, or other materials..
  • ACCURACY & PRECISION: This measuring caliper tool measures from 0"–6" and 0–150 mm and has a resolution of 0.0005" / 1/128" / 0.01 mm and an accuracy of 0.001" / 0.02 mm. This tool helps eliminate errors and miscalculations..
  • HIGH-QUALITY MATERIALS: Made with polished and hardened stainless steel, the caliper’s frame has a durable feel with a knurled thumb roller and a locking screw for smooth sliding and accurate position locking..
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JEDEW 6-Pack Mini Hygrometer Gauge Indoor/Outdoor Thermometer, Digital Humidity Temperature Meter for Humidifiers Dehumidifiers Greenhouse Reptile Plant Humidor, Fahrenheit(℉) or Celsiu(℃)

  • Temperature: Fahrenheit (°F) or Celsius (°C) conversion .(with temperature switch button- °C/°F mode). Button cell LR44 are included..
  • [Humidity] Measuring humidity range :10%-99%RH, Measuring humidity accuracy: +/-5%RH..
  • [Temperature] Measuring temperature range :0℃ to 70℃(32°F-158°F), Measurement temperature accuracy: +/-1℃(+/-2℉)..
  • Measuring humidity and temperature indoor/outdoor. Fast response that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate readings..
  • Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity. Mini, Durable and Portable enough for saving space and carrying around..
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testo 115i I Pipe-clamp Thermometer for Heating and Cooling Systems I HVAC/R I with Bluetooth Support

  • Versatile: The testo 115i pipe-clamp thermometer is a precise measuring instrument for heating and cooling systems and is thus ideal for all HVAC/R contractors and technicians.
  • Easy to use: The Smart Probe measures temperature in pipes quickly and reliably and makes it easier than ever to monitor real-time trending and data logs on any mobile device.
  • State of the art: The probe grips pipes up to 1.5" and derives fast, accurate readings thanks to its NTC temperature sensor technology which is more accurate than thermocouples.
  • Time-saving: Its intuitive design with Bluetooth integration makes the 115i an efficient tool. Data can be displayed and saved in PDF and Excel files, resulting in less paperwork.
  • App for Android and iOS: The free testo Smart Probes App is a powerful tool that allows you to read and log measurements and creates custom reports which can be saved and shared.
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Kynup Caliper Measuring Tool Digital Micrometer Caliper Tool Vernier Caliper with Stainless Steel Large LCD Screen Auto - Off Feature Inch Metric Fraction Conversion 6Inch/150mm

  • 【Precision】Kynup digital caliper measuring tool has a measurement range of 0 - 6''/ 0 - 150 mm.
  • accuracy to ±0.001”/0.02mm and resolution to 0.0005"/0.01mm. Perfect and accurate caliper measuring tool for household or DIY measurement. Please choose stainless steel caliper measuring tool for more accurate measuring..
  • 【3 Units Conversion】 You can switch 3 different readings with the micrometer caliper: inch, mm and fraction based on your habits with the push of a button. Press the on/off button, slide the digital dial caliper to anywhere, then you can read the values on the display. And you can reset it to zero by zero button..
  • 【Rest Assured Quality】 The body of the dial caliper measuring tool is constructed using finely polished stainless steel with a knurled thumb roller and locking screw that ensures smooth sliding and accurate positioning when taking measurements..
  • 【4 Measuring Ways】Kynup vernier caliper comes with two sets of jaws and a probe, which are easy to measure depth, step, external and internal diameter, making all your objects measurable. 3 batteries are provided: one installed and other two as spare batteries.
  • 【Wide Application & Auto Off】The 6 inch metric measuring tools is always used by professionals and h....
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Multi angle measuring ruler,universal multi-angle measuring ruler 12 side hole positioning aluminum alloy multi angle measuring ruler template tool multi-angle measuring ruler with drilling locator

  • 【High-quality materials】The multi angle measuring ruler made of high quality aluminum alloy material, anti-fall, durable. the aluminum alloy multi angle measuring rule is super wear-resistant, can be used for a long time, no need to worry about corrosion, to ensure the durability of multi angle measuring rule..
  • 【Accurate measurement】The multi angle measuring ruler, high accuracy, can be accurate to the mm value, clear reading, The multi angle measuring ruler units: CM and inches not easy to paint, easy to maintain and easy to store, The multi angle measuring ruler is a precise multi angle measuring ruler template tool.
  • 【Powerful】The multi angle measuring ruler Can be freely deformed and used in various ways.the multi angle measuring ruler has a 12-piece ruler and 12 metal knobs that fold freely. Simply adjust the metal knobs to precisely create the shape you want. Measuring objects of different shapes is quick and easy..
  • 【easy to carry】This multi angle measuring ruler 12 side,universal opening locator,Interlinked, easy to carry,Not easy to lose。The universal opening locator has three sizes of openings with diameters of 45mm, 25mm, and 40mm.They are linked together,Prevent you from losing one of them at work.
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Indoor Thermometer Hygrometer, Temperature Humidity Gauge with Digital Mini Desk Clock, Backlit Accurate Monitor Clear Reading, °C/°F Switch, Calendar, Time Display for Home, Office - White

  • ⏰ High Accuracy & Fast Update: The hygrometer provides a stable measurement of indoor temperature and humidity. And the measuring range of temperature is -50°C~70°C (-58°F~185°F), with a temperature accuracy of 10°C~40°C±0.5°C, and ℃/℉switchable. Measuring range of humidity is 10%RH~99%RH, with a humidity accuracy of 40%~80%±3%..
  • ⏰ LCD Screen & Perfect Size: The hygrometer comes with an ultra-thin LCD screen (2.3inch), which can provide you a wider angle to see the reading clearly. Besides, the compact size (3.6*2.6*0.5") and lightweight (2.5oz/70g) makes it perfect for bedroom, bathroom, children room, baby room, storage room, greenhouse, etc..
  • ⏰ Intelligent Display: The hygrometer designed with 2 temperature modes, you can switch between °C and °F. Moreover, the comfort display shows the status of the room environment in different symbols, so that you can easily know about the temperature and humidity around you at a glance, which can as a life living guide..
  • ⏰ Multiple Functions: Our product is more than a thermo-hygrometer. It also serves as a clock, alarm clock with snooze function. Furthermore, thanks to the timer with both counting up and down functions, it is also a practical tool for the kitchen as well, remind you when t....
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Ring Bender Ring Bending Tool Ring Bender Tool for Spoon Rings Jewelry Making, Ring Maker with Ring Sizer Measuring Tool Set (Ring Sizer, Ring Mandrel),Rubber Hammer

  • 【What You Will Get】The ring bending tool set comes with dual-head rubber hammer and Ring Sizer Measuring Tool(including Metal Finger Sizer Measuring Ring Tool and Aluminum Ring Mandrel 4 Measurement Size), equipped with a set of six white nylon dies, which may be needed when you are making rings.Perfect gift for craft lover..
  • 【Premium Ring Bender】The Ring making tools are made from solid steel and then hardened to 45-50 HRC.each steel post and die(Six matching precision columns and dies of sizes 12, 14, 16, 18, 20, and 22 MM, as well as dies of 60 and 90 degrees and a convenient organizer base in matching form. are black oxidized, no corrosion for life..
  • 【4 Size Ring Sizer Measuring Tool】The metal ring rod measuring tool specially designed for measuring rings comes with 4 sizes: US sizes of 1-15 (Specific to quarter size), European size (CU 41-76 ), Japanese size (m/m∮1-34), FR Standard Size 1-36. which can meet the measurement needs of different sizes of fingers..
  • 【Exceed Higher Quality】The 27pcs ring sizer gauge set is made of stainless steel material for long time using, Each ring is laser engraved wi....
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