ReviewsStone Calibrate

Aquarium Pharmaceuticals 30B pH Down Aquarium pH Adjuster 16 oz Model Number 17163020301

  • ［✔Wide Use］Ideal for home or laboratory use, drinking water, swimming pools, aquarium, fish tank, RO system or hydroponics..
  • ［✔High accuracy］pH meter has a sensitive electrode sensor, simply press "ON", It only takes a few seconds for your result to appear on....
  • ［✔Automatic Temperature Compensation］The pH tester has ATC function, so it can be adjusted according to water temperature to give pH readings....
  • ［✔Easy to Calibrate］Use "Calibration Buffer Powder" to calibrate the tester with one button. pH tester bright backlit LCD display, you can still....
  • ［✔User Friendly］Comes with protective case, lightweight, handheld design for portability and convenience. What You Get: 1x PH meter, 1x user....
Check Stock

PresenTime & Co 18\ Indoor / Outdoor Luminous Farmhouse Wall Clock with Thermometer & Hygrometer, Quartz Movement -Gray Stone Finish, Bright Warm Light

  • ...or Clock】: This premium outdoor clock is sealed with front and back rubberized gasket for protection from water and other outdoor elements..
  • ★【 Premium Thermometer & Hygrometer】: This clock features a Thermometer with Fahrenheit/Celsius scales and a Hygrometer. (Premium type allows you to slightly adjust and calibrate）Allow the Thermometer & Hygrometer at least 3 hours to fully adjust itself to the tell the temperature and humidity in the environment..
  • ★【It's In The Details】: Hand painted gray terrazzo stone finish & retro luminous clock face at night. Elegant & Vintage design for living room, fireplace, bedroom, kitchen, or patio, garden, backyard, on the wall by the pool. Farmhouse, Coastal, Antique, Vintage, Garden Wall Clock..
  • ★【 No Cables Swinging Around and No Need to Plug into Power Outlet 】: It is engineered to operate on 1 x AA battery for clock movement and 4 x D size batteries for LED lights and sensor, Not included. With 4x D size batteries, the clock lights up reliably from 6 to 12 months, depending on the environment it is hung on..
Check Stock

Modway Calibrate Mesh Drafting - Reception Desk Chair - Tall Office Chair in Gray

  • ERGONOMIC - Calibrate includes lower back lumbar support, adjustable armrests, 360º swivel, and a dense padded waterfall foam seat with mesh fabric helping to keep your back and thighs posture perfect.
  • STUDIO CHAIR - Practice architecture drafting, painting, sewing and other creative skills from the comfort of a tall chair that pairs nicely with drafting tables. Includes height adjustable foot ring.
  • RECEPTION DESK CHAIR - Greet guests while comfortably seated in a drafting stool. This counter height high office chair has a hydraulic seat adjustment range of 23” - 30.5" from the ground.
  • QUALITY DRAFTING STOOL - Sitting atop a two-tone nylon frame, Calibrate features a fine mesh back, extra tall gas cylinder, and stylish modern design. Five dual wheel casters grant effortless mobility.
Check Stock

Modway Calibrate Mesh Drafting - Reception Desk Chair - Tall Office Chair in Black

  • ERGONOMIC - Calibrate includes lower back lumbar support, adjustable armrests, 360º swivel, and a dense padded waterfall foam seat with mesh fabric helping to keep your back and thighs posture perfect.
  • STUDIO CHAIR - Practice architecture drafting, painting, sewing and other creative skills from the comfort of a tall chair that pairs nicely with drafting tables. Includes height adjustable foot ring.
  • RECEPTION DESK CHAIR - Greet guests while comfortably seated in a drafting stool. This counter height high office chair has a hydraulic seat adjustment range of 23” - 30.5" from the ground.
  • QUALITY DRAFTING STOOL - Sitting atop a two-tone nylon frame, Calibrate features a fine mesh back, extra tall gas cylinder, and stylish modern design. Five dual wheel casters grant effortless mobility.
Check Stock

1HZ-500KHZ FG-100 DDS Functional Signal Generator Frequency Meter Signal Source Module Frequency Counter

  • Feature FG-100 DDS Function generator is a low frequency signal generator..
  • It is small size, full function, easy operating and portable. Its power supply can be either AC/DC adaptor or a Lithium battery..
  • Working with an oscilloscope, it can be used to troubleshoot the electronic circuit, characterize the audio amplifier frequency response or measure the impulse response..
  • Due to the excellent DSS accuracy and frequency stability, it can also be used to calibrate the sweep time factor for oscilloscopes. You can also use its square wave to calibrate your oscilloscope attenuator or adjust your oscilloscope probe.
  • Have a filter (can be opened and closed) to suit the output of sine wave and pulse wave..
Check Stock

Drone Flight Simulator : Zombie Warfare 3D

  • 【FPV Simulator】Compared with other remote controllers, LiteRadios 2SE has the function of FPV simulator which can acts as a USB Joystick when connected to a personal computer. So you could use it to play FPV simulators like EREADRONE..
  • 【Built-in Battery】 The LiteRadio 2 SE continued working time for a fully charged battery is about 8 hours, bringing an excellent endurance performance and enjoy control..
  • 【Joystick Calibration】 Manually calibrate the joystick. The LiteRadio 2 SE joystick data may offset and can calibrate after it has been used for a period of time (if joysticks are hit by physical)..
  • 【System Upgrade】Updates with BETAFPV self-developed LiteRadio System.Player can directly operate the Joystick Calibration and Upgrade Firmware on the radio transmitter，which is more convenient for the beginner racer to operate..
Check Stock

Xinler Accuracy Jewelry-Diamond Tester Pen Professional Jewelry Diamond Tester Tool

  • ...the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light light up on the scale. 5. Make sure the " ready lamp" light on. 6. (If test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.). 7. (If test other gems, you'd better calibrate the probe, method: by placing the probe vertically on a glass, then adjusting the light to 5, then test the gems.).
  • ★ NOTICE: * No matter what gemstone you are testing, the probe needle and the tested object must be at a 90° angle. * When testing diamond, your right index finger must keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones. * Do Not test any metal. * Do Not wear glove..
  • Product size: 16 * 4 * 2.2 cm. weight: 100g. Power needed: 1x 9V battery (not included). If you have any problem about the testing, please contact us, we would love to help..
Check Stock

Indoor Outdoor Thermometer Hygrometer - 10 Inches Outdoor Thermometer Large Numbers, No Battery Needed Large Outdoor Thermometer Wireless, Outdoor Thermometers for Patio, Large Weather Thermometer

  • ...e has modern and stylish design. It’s easy to read the temperature in Fahrenheit and Celsius. Accurate thermometer is between -40 and 140℉ / -40 and 60C°, humidity range from 0 to 1OO%RH. Accommodate all general temperature and humidity changes to help you keep your house or garden in great condition.
  • Automatic Calibrate Wall Thermometer: This indoor outdoor thermometer with a precision-made thermometer coil ensures accurate readings, can automatically calibrate itself in 2-3 Hours with built in temperature and humidity sensors. It will sense automatically and measure accurately, you don't need to calibrate the outdoor thermometer. No batteries required.
  • Durable Material: The decorative outdoor thermometer for patio consists of sturdy plastic bottom case, acrylic lens, plastic dial and aluminum pointer, With keyhole on the back, you can hang it to the wall for convenient reading. You can use this garden hygrometer for a long time without damage, even if you put it outside. Large and transparent acrylic instrument surface display, for easy reading from a long distance.
  • Wide Application Outdoor Thermometer: This simplicity and elegance designed indoor outdoor thermometer can be used anywhere: greenhouse, patio, garden, kitchen, rooms, pool, offi....
Check Stock

PUPILASH Capacitance Meter - Circuit Tester M6013 LCD High Precision Capacitor Meter Professional Measuring Capacitance Resistance

  • Power Supply: The meter can be powered by included Φ5 DC power supply cable and mini USB cable. You can also install 4×AA batteries. Each way makes the meter work. Note: the AA battery is not included..
  • Measuring Range: Capacitance 0.01pF-100mF, inductance 0.001uH-100H, frequency 500KHz/500Hz-50KHz..
  • High Precision: Accuracy 1% of capacitance range 1pF~1uF, 5% of range 1uF~100mF.
  • 1% of inductance range 1uH~1H, 5% of range 1H~100H.
  • Easy to Calibrate: just press the button "ZERO" to calibrate, open circuit calibration in capacitance measuring mode, short circuit calibration in inductance measuring mode..
  • Applications: This portable and handheld tester 1×handheld LC meter, 1 pair of alligator clip test leads, 1×LCR Kelvin alligator clip test lead, 1×mini USB cable, 1×manual.
Check Stock

10mL Micropipette, Four E's Scientific Lab Single Channel Micro Pipettes, 1-10mL Adjustable Variable Volume

  • High Accuracy and Precision: Each pipette is calibrated in accordance with ISO8655 and each micro pipette is supplied with an individual test certificate.
  • Wide Tip Compatibility: Pipettes accept most universal tips and are compatible Four E's Scientific 10mL Pipette Tips available on Amazon.
  • Humanization: ergonomic design, lightweight plunger force can reduce repetitive strain injury. The digital display can clearly read the volume setting. Tip ejector for easy and fast needle tip replacement.
  • Easy to calibrate: Each pipette is fully calibrated before shipment. It's easy to calibrate for the users with the tools and instruction supplied.
  • We have a professional sales team, about the usage and maintenance of single channel micro pipettor, we provide 7*24 hours of professional online service, we will accept all opinions with humility and satisfied you.
Check Stock

1000uL Micropipette, Four E's Scientific Lab Single Channel Micro Pipettes, 100-1000uL Adjustable Variable Volume

  • High Accuracy and Precision: Each pipette is calibrated in accordance with ISO8655 and each micro pipette is supplied with an individual test certificate.
  • Wide Tip Compatibility: Pipettes accept most universal tips and are compatible Four E's Scientific 10mL Pipette Tips available on Amazon.
  • Humanization: ergonomic design, lightweight plunger force can reduce repetitive strain injury. The digital display can clearly read the volume setting. Tip ejector for easy and fast needle tip replacement.
  • Easy to calibrate: Each pipette is fully calibrated before shipment. It's easy to calibrate for the users with the tools and instruction supplied.
  • We have a professional sales team, about the usage and maintenance of single channel micro pipettor, we provide 7*24 hours of professional online service, we will accept all opinions with humility and satisfied you.
Check Stock