Air Quality Monitor Indoor CO2 Meter, Accurate Tester with LCD Screen and Alarm Function for Formaldehyde(HCHO), TVOC, Temperature and Humidity, USB Charging
【Real-Time Measurement】: The air quality monitor can accurately detect the level of Carbon Dioxide(CO2), Volatile Organic Compound(TVOC), Formaldehyde(HCHO), temperature and humidity, updates the measured results per second on the colorful display..
【Accurate Measurement】: Adopted a high-precision infrared sensor and a built-in high-performance chip, which can accurately capture the weak current generated during the electrochemical reaction, to calculate the carbon dioxide measurement result..
【Smart Alarm】: Air quality can be divided into three levels, GOOD, OK and POOR, when the measured air level turns into OK, the indicator will turn YELLOW and the device will sound “Bee--Bee” twice to remind you and when the measured air level turns into POOR, the indicator will turn RED and the device will sound “Bee--Bee--Bee” twice, you will see the color clearly with the large screen..
【USB Charging】: Built-in 1200mAh Lithium Battery. Takes 2.5 hours to charge the battery, lasts 6 to 8 hours when it is fully charged..
【Wide Application】: The device is ideal to monitor air quality in cafeterias, restaurants, schools, offices, greenhouse, factories, hotels, hospitals, etc. Note: Air changes constantly, the measured results will be affec....
Two measurement display modes can be easily switched 1. Slope adjusted distance (horizontal distance plus or minus height) 2. Actual distance mode.
Compact lightweight pocket size portability. Single or continuous measurement up to 8 seconds.
Measurement range 6-550 yards. Angular filed of view(real): 9 degree.
Distance measurement reported in 1 yard increments. Eye relief 20.3 mm. Exit pupil 5 mm.
Measurements may be inaccurate or fail in fog, snow, rain, amall or slender target, black or dark target, target has stepped surface, moving or vibrating target..
Okuyonic RF Signal Detector, Camera Tracking Detector Less Interference 10 Level LED Indication with Antenna for Car for Room(Black)
MEASURE RANGE: Digital control wireless signal detector with frequency measurement range of 300‑2700MHz, which has high accuracy and high sensitivity..
ALARM METHODS: The detector adopts 10 level LED light emitting indication, and has the function of sound vibration alarm, which is accurate and reliable..
DETECTABLE SIGNAL: Can detect 2G, 3G, 4G mobile phone signal and wireless device, 1.2G, 2.4G, 5.8G wireless camera, and can accurately locate GPS, with stable performance..
LESS INTERFERENCE: Can effectively filter the clutter of the signal, catch the stable signal source for analysis, and judge the direction and distance of the signal source..
PORTABLE DESIGN: The wireless signal detector is compact and portable, ideal for bedroom, conference room, mobile phone recording software and car use..
Nikon Coolshot 20 GII Golf Laser Rangefinder Bundle with 3 CR2 Batteries and a Lumintrail Cleaning Cloth
⛳ Golf Rangefinder: Play golf with confidence with a measurement range of 6-800 yards, displaying in 1-yard increments and accurate to 1-yard (under 100 yards), and 2-yard (over 100 yards).
⛳ Compact and Lightweight: This Pocketable rangefinder is perfect for golfers who may prefer to walk as the compact design keeps weight to a minimum in you r bag, pocket, or hand (Rainproof IPX4).
⛳ Nikon Optics: Nikon quality 6x optical monocular with multilayer coating for bright, clear images and long eye relief (20mm) for use with sunglasses or eyeglasses.
⛳ Quick Range Finding: Single or continuous measurement (up to 8 seconds) allows for quick, easy measurements to multiple targets.
⛳ Versatile Measurement: First Target Priority mode–useful for measuring the distance to a flagstick on a green with woods in the background.
Dorhea 5PCS ADXL345 Digital Inclination Sensor Acceleration Module Digital Tilt Angle Sensor Gravity 3-Axis AVR ARM MCU for Ardu ino
ADXL345, it's a low cost cap-based accelerometer sensor, 3-axis accelerometer with high resolution (13-bit), high resolution (3.9 mg/LSB) enables measurement of inclination changes less than 1.0°..
Digital output data is formatted as 16-bit twos complement, supports I2C/SPI, low power, compact accelerometer..
The ADXL345 is well suited for mobile device applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock..
Activity and inactivity sensing detect the presence or lack of motion by comparing the acceleration on any axis with user-set thresholds..
individually to either of two interrupt output pins..
Portable Solar Tester Meter, Tint Solar Film Car Transmission Meter Filmed Glass Tester UV IR Rejection Meter Spectrum Tester IR 950nm UV 365nm VR 550nm
【Features】Compact, portable, battery powered, ultra-low power consumption.
【Test degree】The testing slot is up to 8mm, can test filmed glass directly.
【Full Functioning】UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device.
【Simple Operation】Rapid measurement, putting the testing sample in the "OPENING", UV, VL and IR transmission values of the sample will simultaneously display immediately.
【Suitable for】Measure film, filmed glass, window tint, side windshield etc. Test for performance demonstrate, production, QA, inspection and so on many occasions.
Fristaden Lab Industrial Counting Scale, Digital Balance for Counting Parts and Coins with 15kg Capacity/0.5g Accuracy, Measures in US or Metric Units, Electronic Gram Scale with 1-Year Warranty
...es it not only an accurate inventory scale with its counting feature, but also a super-reliable weighing scale as well. With a capacity of 15 kg (66 lbs.) and 0.5g accuracy, along with an easy-to-read LCD display, this scale delivers industrial performance with laboratory accuracy..
Important: US and Metric Units of Measurement – All new models of this digital balance now weigh in both US and metric units of measurement. Press and hold the MC key to change units. Please note, however, that used models of this industrial counting scale only measure in metric units..
Superior Customer Service – Every industrial counting scale undergoes a rigorous and comprehensive factory-testing process. We provide a full 1-year warranty on the device. Setting us apart from the competition is that we actually honor it and will repair or replace your industrial counting machine should there be a defect during the warranty period. What’s more, your digital balance is supplied with an easy-to-read user manual written by native English speakers..
Important: Use large enough samples to guarantee accurate results – Your industrial counting scale’s piece weight alarm warns you of potential inaccuracies—from trying to count too few samples, or, samples that are ....
...dious operation steps, choose our green laser could save your lots of time and make your job easier. This laser level for picture hanging with one button operation makes it easy to select Horizontal or Vertical line for indoor or outdoor use. One button controls the laser lines, you could get any angles of the measurement target. Ideal for tile alignment, wall studding, windows, doors, etc.
PORTABLE AND DURABLE – The Laser Level is small and compact, perfect for both small DIY projects (hanging picture frames, mounting shelves, etc.) and extensive construction projects. A soft-case is provided to keep the device clean and protected from tool-box debris. First class customer service is provided for product questions and warranty issues.
MiLESEEY Laser Measurement Tool 200ft, Curved Surface Measurement with Wheel, Digital Tape Measure, Pythagorean, Distance, Area and Volume Point to Point Measurement with Laser Line Marking Function
3 IN 1 LASER MEASURE: Not only a laser tape measure, but also built-in smooth wheel to measure curve surface & columnar items, measure arc length easily without complicated calculate, save your time. With a built-in Gyroscope Chip, R2B laser tape measure has advanced Point-to-Point (P2P) measurement technology. It will compute the distance between two points, regardless of height or angle..
LASER LINE MARKING & ANGLE SENSOR: Long press to enter the laser line marking function, mark the red laser line on the target, the real-time angle of laser line is displayed on the screen, and it varies with the angle of device. It can provide us with collimated indicator lines for manufacturing, industry, construction. It can also automatically measures the angle due to the built-in electronic angle sensor. It will help you complete measurements quickly and accurately..
50 GROUPS DATA MEMORY & LARGE LCD COLORED BACKLIGHT: This laser measure provides accuracy up to ±1/16 In., and remembers the last 50 measurements taken. With backlight LCD Colored screen, it provides you better visibility in dark areas. MiLESEEY laser measurement tool is safe, laser class 2 and laser tape 635nm .
▲HIGH ACCURACY&STABILITY - Using laser precision technology, accuracy up to ±1/16 inch, measurement distance extends up to 196ft/50m.
Switchable between Ft / In / M for free adjustment. With unique 2 bubble levels and auto-calibration function which enable a more precise and stable measurement compared to no bubble..
▲LARGE LCD BACKLIGHT AND MUTE SETTING - The large backlight screen gives you better visibility in dark areas. With the mute function, you can switch the acoustic signal on or off as you wish. Suitable for use in libraries, classrooms, and other quiet locations..
Automatic shutdown after 150 seconds without operation to save electricity..
▲DURABLE AND EASY TO USE - IP54 waterproofness and dust protection function protect the laser distance measuring device to the maximum extent. Portable size and hard rubber body ensure a good grip.
With the hand strap you can hold the measuring device steadily and carry it easily..
▲WHAT YOU GET - HANMATEK LM50 Laser Distance Meter.
