ReviewsAir Quality Measurement Instrument

Geiger Counter Nuclear Radiation Detector,CHNADKS Upgrated Monitor Dosimeter,Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor with LCD Display

HFS-10 is a portable and accurate nuclear Radiation Detector, mainly used for monitoring X, β and γ rays..
User-friendly:Handheld instrument with clear page and easy operation, covering two measurement alert methods and recording modes.Accessible for the disability.
Technical Data:Use GM counter tube as nuclear radiation, measurement range 0.08uSv-50mSv, measurement accuracy -17%... +25% based on 137Cs γ, standby for 20 days.
✔Please note: The sensor of this nuclear radiation detector is on right sides, the value will be more accurate when monitoring close to right sides of the instrument..
Application occasions:Widely used in home radiation, irradiation processing enterprises, health epidemic prevention and other existence of ionizing radiation environment, personal received radiation dose supervision and protection occasions..

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Upgrated Geiger Counter Nuclear Radiation Detector with LCD Display,CHNADKS Mini Monitor Dosimeter,Rechargeable Beta Gamma X-ray Portable Handheld Radiation Monitor

HFS-20 is an upgraded portable nuclear radiation detector , mainly used for monitoring X, β and γ rays..
User-friendly:Handheld instrument with LCD Display ,covering two measurement alert methods and recording modes.Accessible for the disability.
Technical Data:Use GM counter tube as nuclear radiation, measurement range 0.08uSv-50mSv, measurement accuracy -17%... +25% based on 137Cs γ, standby for 14 days.
✔Please note: The sensor of this nuclear radiation detector is on right sides, the value will be more accurate when monitoring close to right sides of the instrument.
Application occasions:Widely used in home radiation, irradiation processing enterprises, health epidemic prevention and other existence of ionizing radiation environment, personal received radiation dose supervision and protection occasions..

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Datalogic Falcon X3+ Mobile Computers

This digital pen instrument is an ideal instrument for any aquarium, fishery, swimming pool, school laboratory, food and beverage, etc. Moreover, this digital water quality tester is ideal for all basic water testing applications..
Due to its advanced microprocessor technology, the product is efficient and accurate..
The value of water quality inspection pen can show the impurity content. The larger the value, the greater the impurity content.
on the contrary, the less impurity content..
The factors that affect the test value are: the temperature of the water (the tester cannot test high-temperature water, such as boiled water).
the flow rate of the water (the tester cannot be used to test flowing water) Hold function: save the measurement for easy reading and recording..
Auto-off function: After 10 minutes of non-use, the meter can be turned off to save battery power..

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Handheld Digital Tesla Meter Magnetic Flux Density B Value Tester Permanent Magnet Gauss Meter with Probe

High-end precise probe to ensure the accuracy of measurement.
USB powered or AA batteries (not included), suitable for more scenarios.
High-quality electronic components to ensure the stability of the instrument measurement.

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3-Pack Mini Hygrometer Thermometer Meter Digital LCD Monitor Indoor Room Round Humidity Temperature Gauge for Humidors Home Greenhouse Babyroom Reptile Incubator， Monitor

Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you.
Fahrenheit (°F) or Celsius (°C) conversion, this round thermometer displays temperature in Fahrenheit or Celsius (pressing the conversion button of ℃/℉).
Measurable humidity range: 10%-99%, humidity measurement accuracy: 5%-10% (room temperature 25℃). Reliability, measured every 10 seconds, provides the latest and accurate measurement results..
Household humidity and temperature monitor: This portable thermometer measures indoor humidity and temperature, which helps you to understand indoor air conditions. Become an ideal choice for personal and professional life..
Battery: 1 LR44 button cell, the battery is durable for 18-24 months! Don't worry about power consumption! ! Portable temperature and humidity measuring instrument is suitable for every scene. Besides, its beautiful and fashionable appearance is also a beautiful room decoration..

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Elitech Digital AC Gauge Set HVAC Gauges APP Monitoring with Temperature Clamps 1/8'' NPT, PT-500&PT-800

AUTOMATIC CALCULATION: Superheat/subcool calculations, recording, reporting, analyzing data, settable high/low pressure alarms, and data export in Excel or PDF format..
140 REFRIGERANTS & 7 MEASUREMENT UNITS: Support the saturated temperature-pressure comparison table more of 140 kinds of refrigerants. The units can be selected among psi, inHg, kg/cm², cmHg, bar, kPa, and Mpa..
HIGHER PROTECTION LEVEL: The pressure gauge is made by ABS and PPT and the waterproof level is IP65. The package includes a portable case with a handle and two temperature clamps..
WIDE APPLICATION: This digital HVAC gauges electronic refrigerant group instrument, measuring temperature and pressure in real-time, is an auxiliary instrument for the installation, testing, and maintenance of refrigeration equipment such as air conditioners, fridges and cold storage. 24/7 US Technician Support via Email and Phone..

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3-Pack Mini Hygrometer Thermometer Meter Digital LCD Monitor Indoor Room Round Humidity Temperature Gauge for Humidors Home Greenhouse Babyroom Reptile Incubator， Monitor (Black)

Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you.
Fahrenheit (°F) or Celsius (°C) conversion, this round thermometer displays temperature in Fahrenheit or Celsius (pressing the conversion button of ℃/℉).
Measurable humidity range: 10%-99%, humidity measurement accuracy: 5%-10% (room temperature 25℃). Reliability, measured every 10 seconds, provides the latest and accurate measurement results..
Household humidity and temperature monitor: This portable thermometer measures indoor humidity and temperature, which helps you to understand indoor air conditions. Become an ideal choice for personal and professional life..
Battery: 1 LR44 button cell, the battery is durable for 18-24 months! Don't worry about power consumption! ! Portable temperature and humidity measuring instrument is suitable for every scene. Besides, its beautiful and fashionable appearance is also a beautiful room decoration..

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Spectrophotometer 4 LDC 721 Digital Lab Visible Wavelength Range 350-1020nm Wave Tungsten Lamp Equipment 110V Photometer USA Stock

★ The product is an economical analytical instrument with RS232 (not included) interface output. Digital display measurement value.
★ Automatic light door, automatic zero adjustment and 100 instrument calibration, Excellent metering accuracy is higher than that of the same instrument.
★ Use original imported tungsten lamp to ensure the service life of the instrument.
★ Large sample room, can hold up to 10cm cuvette, It is widely used in medical testing, food, petrochemical industry, environmental protection and monitoring.
★ Optional output port RS232, which can connect printer and connect computer function.

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10pcs Bubble Spirit Level Degree Mark 10x6mm Mini Circular Bullseye Level Inclinometers Use for Tripod Phonograph Turntable

Universal bullseye bubble level round measurement instrument, 10pcs per pack.
No glue or adhesive is included. Can use for All kinds of miniature levels..
Size:10x6mm.Bullseye bubble level round measurement instrument,.
Easy to read viewing bubble.The bubble inside the circle will tell that the tested surface is in water level as the bubble in the exactly middle of....
Can be used to level any surface, ideal for Photographic equipment, electrical appliances, washing machines,etc.

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EWT Digital Thermometer and Hygrometer Temperature Humidity Monitor Accurate Humidity for Humidor, Instruments, Herbal Storage and More.

Measuring humidity range :10%~99%RH, Measuring humidity accuracy: ± 5%, Humidity display resolution: 1%RH, Measuring temperature range :0°c to 50°c..
Measurement temperature accuracy: ± 1°c, Temperature display resolution: 0.1°c, Install panel hole size: D42mm..
Operating Voltage: 1.5V, one button cell size LR44(Now included), Color: black..
Widely used in home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places equipped with air condition, etc..

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Digital Manifold Gauge Set HVAC Dual-Channel Temp Sensor HVAC Tools for 89 Kind of Refrigerant Digital AC Gauges Vacuum Pressure&Temp Test Digital HVAC Gauges with Hoses Digital Refrigeration Gauge

...nce and tightness, and will not easily break. The refrigerant gauge is also equipped with 3 standard test hoses (1.5m) and a portable toolbox, which is convenient for the storage and carrying of the meter..
2.【Refrigeration Gauges for Double Pressure and Dual Temperature Measurement】The digital HVAC gauges can measure double pressure (gauge pressure) at the same time, as well as dual temperature measurement, with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs. Note: Please make sure that the temperature sensor clip is properly connected. A poor connection will result in an inaccurate reading of the value..
3.【HVAC Gauges with High-Precision Data Unit and Refrigerant Database】The HVAC manifold gauge built-in 32-bit digital processing unit and a high-precision data acquisition unit, high data and stability. The a/c manifold gauge set built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate the direct reading of operating process data. Also, it tests the percentage of vacuum measurement..

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