Reviews Large Measuring Instrument

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..

Proster LCR Meter: inductance, capacitance and resistance measuring meter,it is a Specialdigital instrument which is easy to be operated, the reading....
High Accuracy : (Inductance) Measuring accuracy up to ±(2%+5).
(Capacitance) Measuring accuracy up to ±(2%+5)Forward voltage drop of diode:Displaty....
Rotable LCD Display : Multi angle adjustment for easy reading.There is no need to hold tester while measuring, more convenient operation..
New Version Test Leads: Comes with crocodile clip/ Test Loads/ mini Alligator Clip.
The black pen is connected to the negative pole and the red test....

Environmentally friendly design, no need to use batteries. The time limit for continuous use is 60 minutes at 60V AC and 4 minutes at 600V AC..
5pcs LED lights illuminate to indicate, the test result is clear at a glance. Fast and accurate measurement, efficient, effective..
The test is double insulated and safe to use. As a general measuring tool, it is widely used in schools, laboratories, families and other fields..
The appearance is exquisite and beautiful, small size, light weight, with carrying bag, portable, easy to carry and use,.
Highly reliable, it can check a large range of 60V to 600V AC three phase. The instrument guarantee high reliance and performance..

A three-axis magnetic field sensor is installed under wind blade of the instrument to measure wind direction angle. When measuring wind direction,....
The wind measurement device is designed with USB for connection with computer and real-time measurement,record up to 960 datas.
Measuring the wind speed (unit:m/s,ft/min,Knots,Km/h,Mph), air volume(CFM,CMM), temperature(℃,℉) and humidity(%RH)..
Measuring Air volume 2/3 max/ave value and wind speed/air volume max/min/ave value function..
Retractable handle,extended to 53cm/20.86 inch..

✅ 4 in 1 function: : With the help from our 4 in 1 soil tester, you can measure soil moisture, pH, temperature, sunlight intensity of plants to help....
✅ Large Screen ＆ Backlight LCD Display: With a large LCD screen to easily display a variety of readings, and a green backlight allows you to read....
✅ Quick Accurate measurement: 2021 Upgraded needle detection technology strongly enhances the speed and accuracy of detecting. Help you specialize....
✅ Easy to use: With small size, easy to use and carry. Just simply plug the probe into the soil about 4 inches, wait 10 seconds to read intuitive....
✅ Wide Range ＆ Provide satisfactory service: Both indoor and outdoor can be used. The plant measuring instrument designed with light weight can be....

Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems.
Measuring instrument with function of data hold, easier to read data.
Features large digital display for battery quick check and accurate results.
Voltage testing function for both AC and DC voltage. Low battery power indicator function.
Support testing function for on-off buzzers and diodes, overload protection function.

►HIGH ACCURACY: Combining the latest temperature sensor technology and advanced Fresnel lens, this instrument reads values of high accuracy up to ±2% in only 0.5s thanks to adjustable emissivity. The distance to spot ratio is 12:1, which means you can measure the target at a longer distance..
►VERSTILE DESIGN: Infrared thermometer can be used both daily and industrial temperature measurement, such as cooking, oven or griddle, refrigeration, vehicle's engine, food and so on..
►Higher user experience: This temperature measuring gun has a built-in red laser, which can aim quickly and accurately, and find the measurement target accurately.
LCD color large screen display, it can be read clearly even in the dark. 2 AAA batteries included..
►Free meat thermometer: Can measure the internal temperature range: -50 °C to +300 °C / -58°F to +572°F, fast reading, large-screen LCD display, 304 stainless steel probe, high precision (± 1 ° C / ° F), it can be used for home cooling or for cooking, measuring heating food or daily use. 15 minutes turns off automatically. Used in conjunction with a infrared thermometer, it is the best cooking aid for chefs and gourmets..
► Best Gift: This thermometer can be used in various fields of home or industry. For h....

✅【High Accuracy】-Measuring ammonia gas range 0~100PPM, with resolution of 0.1PPM and high accuracy +/- 2%, this air quality meter works well in continuous monitoring NH3 in real time..
✅【Double Alarm】-Installed with light/sound alert, when the ammonia intensity reaches the alarm value (AL1, AL2) you set, AI-5800G will remind you to take necessary action, with both red light indicator and buzzer..
✅【Wide Applications】-Combing temperature and humidity function in one, this particle tester shows ambient humidity and temperature -4~122℉(-10 ~ 50℃) on the large color LCD screen simultaneously, great for home decoration, mining, poultry pig farms..
✅【Long Service-Life】-Built-in 1600mAh large capacity rechargeable battery, this ammonia tester provides longer service time. Recharge the instrument with USB cable (included), when low battery indicator appears..

Tachometer is a high quality instrument to measure the revolutions per minute(RPM) with wide measuring range and high resolution.
High accuracy measurement, quick measuring time and long detecting distance up to 500mm(20 inch) with Laser..
Wide measuring range(2.5 to 99999 RPM) and high resolution..
Capable of measuring at a distance from 2-20in(50-500mm)..
Data hold function, data record and recall(60 readings)..