Top Handheld Optical Multi Meter

Voltage Tester, Auto Sleep Digital Clamp Meter Backlight Accurate Handheld Contactless for Current for Resistance(Red)

  • Multi Function: Clamp meter supports AC, DC span, resistance, AC frequency, AC voltage measurement, continuous measurement, with backlight..
  • Measuring Range: Clamp multimeter with open clamps, can measure AC current in conductors up to 26mm without interrupting the circuit..
  • LCD Digital Display: High accuracy digital clamp meter to measure accurately. With data hold, maximum readings, and large easy to read LCD screen..
  • Automatic Sleep: The digital clamp meter has a built in sleep mode. Automatically enters sleep mode after 15 minutes of inactivity to save energy..
  • Easy To Carry: Handheld clamp voltage tester, compact size and lightweight, easy to carry, ideal for travel. Help you easily solve electricity problems..
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Digital Brix Refractometer, Brix Meter for Sugar, Food, Beverage, Fruit, Beer, Honey, Various Sauces, Tomato Sauce and Etc Range 0-55%

  • 【Precision Optical Instruments】The Brix Meter is a precision optical instrument with a digital LCD display panel. And the Brix refractometer has an automatic temperature compensation function, compensation 10-40°C, which is faster, more accurate, and clearer than traditional handheld refractometers..
  • 【Easy to Use and Carry】One key boot, one key zero-setting, the touch buttons are comfortable and beautiful, only need 2*1.2V AA battery, and the weight is 113g can be easily put in the pocket and can be accurately measured anytime anywhere. Automatic backlight can be measured day or night, easy to read..
  • 【IP65 waterproof 】for the safety of the instrument, the instrument panel and prism part are waterproof, and the solution can be flushed to flow into the instrument (the body is not waterproof, do not soak the body in water). Equipped with a high crystal prism, built-in interference filter, the measurement process is not affected by strong light and prevents external light from affecting the value..
  • 【Wide Application】The sugar content meter has undergone strict quality control and testing, It is widely used in daily and industrial and agricultural production, applications include high concentration sa....
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Jonard Tools FPL-5050 Fiber Power Meter & Optical Light Source Kit (-50 to +26 dBm, Single-Mode)

  • ESSENTIAL KIT: This tool kit provides everything you need to provide a stable light source and measure the relative optical power of fiber optic cables.
  • POWER METER (FPM-50A): Measure single-mode wavelengths from 800-1650 nm with relative power ranging from -50 to +26 dBm.
  • LIGHT SOURCE (FLS-50): Provides a stable light source at 1310 nm or 1550 nm wavelengths for the optical power meter.
  • INCLUDED ADAPTERS: Includes FC, SC, and LC adapters for both power meter and light source for PC/UPC connectorized cables.
  • INCLUDES: FPM-50A Power Meter, FLS-50 Optical Light Source, and H-22 Carrying Bag with Straps.
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Protmex Anemometer, Digital Handheld Anemometer with USB Interface, Portable Temperature Humidity Wind Speed Meter with LCD Backlight, Air Volume Flow CFM Meter, PT6252B (Battery Included)

  • 【USB DATA LOGGING AND DATA SYNC ON COMPUTER】The Protmex air flow meter cfm comes with a USB cable and PC software support can connect the wind meter to the computer via a USB port. For wind data logging, analyzing, and monitoring..
  • 【MULTI-FUNCTIONAL ANEMOMETER】The digital handheld anemometer can monitor and record wind speed, air volume, temperature, humidity, dew point temperature, wet bulb temperature, CFM airflow, and RH, perfect for balancing airflow in HVAC tasks such as duct vents, AC air output testing..
  • 【SWITCHABLE READING】The Protmex wind gauge has the functions of reading holding, maximum value, minimum value, etc. With a large-screen LCD and backlight, the multi-unit switching function..
  • 【ACCURATE AIR VELOCITY METER】Our Protmex wind speed meter for measuring wind speed range 0.5~30 m/s(+/- 2% of readings).
  • Wind temperature -20~60℃, -4℉-140℉(+/-0.2℃,32.56℉).
  • 2 temp sensors and 8 vanes make the meter is very sensitive to measure very low air flows to help you with HVAC installation, CFM calculation, Duct vents..
  • 【GUARANTEED SERVICE】We guarantee that we will reply to your questions, comments, and requests as soon as possible. If you are not sat....
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OTDR Tester SM 1310/1550nm 32/30dB with SC FC ST LC Adapters, Multi-function Fiber Optic Tools OTDR +OPM+VFL+OLS+Event Map, 7-inch Touch Screen One Key Operation (Blue)

  • OTDR, Optical Power Meter, Visual Fault Locator, Optical Light Source, Event Map (IOLM), All in one Multi-functional OTDR Fiber Tester with 7-inch capacitive touching screen, able to meet FTTX testing needs.
  • Integrated design, smart and rugged – This OTDR supports both Multi-measuring mode and Realtime measuring function, finish measurement by just one button. You can choose measuring unit from Meter, Feet and Mile in Setting.
  • Data simulation analysis software is included to process, generate and print report. It’s convenient to preview the curve from computer, offline curve analysis and preview and print curve.
  • Integrated with 2 main USB and one sub USB port, for controlling by PC or connect external instrument.
  • 8G internal memory can store more than 80000 groups curve.
  • Small and light (230×185×70mm /1.5kg), easy to carry and use in outdoor field work.
  • large battery capacity (7.4V/6.6Ah lithium battery) ensures longer continuous working hours (8-10 hours).
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Anemometer Handheld - BTMETER BT-816B Digital Wind Speed Meter Gauge with Thermometer Temperature Backlit for HVAC CFM Shooting Drone, High Precision Accuracy +/- 5% 2℃

  • ✔【Digital Wind Meter Accuracy +/- 5% 2℃】Accurately measuring wind speed 0.3~30m/s (±5% of rdg ), temperature -10℃~45℃ (±2℃)and wind chill in high accuracy and real time measurement.
  • ✔【Multi-Mode Wind Speed Anemometer】Manual/Auto power off.
  • Wind Speed Unit Selection (m/s,Ft/min,Knots, Km/hr, Mph).
  • ℃/℉ exchange with back light. Accurately and efficiently testing in real time..
  • ✔【Multi-Purpose Digital Anemometer】BT-816B wind speed meter can be used not only for outdoor activities, like shooting, sailing, mountain climbing measurement, but also used for electrical equipment testing, like HVAC appliances and research measurement from navigation to aerial survey..
  • ✔【Compact Anemometer with Thermometer Handheld】Easy one-handed design with LCD Digital Backlight Wind Meter, it’s compact so you can carry it anywhere you may need to Measure Wind Speed and Temperature.
  • ✔【Money Back Guarantee】 BTMETER provides 60-Day Money-Back Guarantee for any quality problems.Add to Cart, Buy it and use it, for any quality problems, We’ll replace you.
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Brix Refractometer with ATC, Handheld Brix Meter Hydrometer 0-32% Portable Brix Reader Tester for Measuring Sugar Content in Fruit, Saccharimeter Refractometer for Replacement Brix Hydrometer Set

  • EASY & QUICK MEASURING: After calibration, put 2-3 drops on prism, easier and fast to get the accurate readings. Brix refractometer is much easier than using a hydrometer and needs less sample solution. Affordable than a digital brix refractometer and more accurate than hydrometer.
  • MEASURING SUGAR CONTENT: Brix meter scale 0-32% designed for measuring sugar content in fruit, juice and beverage, monitoring ripeness of growing fruits and vegetables as well as for lab research. Easy for you to control the sugar intake in your daily life juice drinking.
  • AUTOMATIC TEMPERATURE COMPENSATION: 0-32% Brix meter with ATC, which can automatically compensated temp when ambient temperature changes, quick and easier to get the readings.
  • DURABLE & PORTABLE: Sugar refractometer is made of aluminum and ABS rubber, sturdy design, anti-rust and resistant to abrasion and corrosion. Optical lens with high refractive index provide accurate measurement.
  • WHAT YOU GET: Handheld brix refractometer, mini screw driver for calibration, pipette, cleaning cloth, plastic box and plastic box. 12 months quality guarantee, for any questions and please feel free to contact us.
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Apple iPhone 8, 64GB, Gold - Fully Unlocked (Renewed)

  • 4.7-Inch (diagonal) widescreen LCD multi-touch display with IPS technology and Retina HD display.
  • 4K video recording at 24 fps, 30 fps, or 60 fps.
  • Rated IP67 (maximum depth of 1 meter up to 30 minutes) under IEC standard 60529.
  • 12MP camera with Optical image stabilization and Six-element lens.
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WANLUTECH OTDR Tester CCTV Tester, 1310/1550nm OTDR Fiber Optic Tester 8'' Touchscreen Built-in DMM OPM OLS VFL Event Map Support TVI CVI AHD IP CVBS Camera Test PoE/HDMI in/RJ45 Cable TDR Test

  • ✅【All-in-one OTDR Tester】WANLUTECH MT-8000 combines all necessary fiber optic testing in one handheld device.This OTDR tester includes Optical Time Domain Reflectometer (OTDR:1310nm+1550nm,28dB/26dB,max test distance can up to 110km), Visual Fault Locator (VFL:max test distance 8km), Optical Power Meter (OPM:measurement range -70~+10 dBm), Light Source (CW,270 Hz, 330 Hz, 1 kHz and 2 kHz),Digital Multimeter(DMM) , Optical Loss Test, RJ45 cable test, Event Map, etc..
  • ✅【Professional OTDR Fiber Optic Tester】WANLUTECH OTDR tester uses automatic testing by default, just click to start testing after connecting into the fiber, there is no complicated parameter setting.
  • professional technicians can set the test range, pulse width and other parameters before testing, which will get more accurate curve results.Warning function could prevent OTDR module from being damaged by optical signal in fiber..
  • ✅【Parameters】WANLUTECH multifunctional Single Mode OTDR has 8'' retina touch screen, 2048*1536 resolution. OTDR fiber tester is powered by 7.4V/7000mAh Li-polymer batter with long working time.Interface type:FC-PC.1310nm/1550nm Testing Wavelength and 28....
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Apple iPhone 8 256GB GSM Unlocked Phone, Gold (Renewed)

  • Rated IP67 (maximum depth of 1 meter up to 30 minutes) under IEC standard 60529.
  • 12MP camera with Optical image stabilization and Six-element lens.
  • 4.7-Inch (diagonal) widescreen LCD multi-touch display with IPS technology and Retina HD display.
  • 4K video recording at 24 fps, 30 fps, or 60 fps.
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Triplett CamView IP Pro+ All-in-One IP, NTSC/PAL, AHD, and TVI Camera Tester with Built-in DHCP Server (8071)

  • 7 Inch TFT-LCD touch screen, 800x600 resolution.
  • HD SDI Camera Test, Supports ONVIF camera tests, Supports more than 40 customized camera IP protocols such as DAHUA, KEDA, SAMSUNG, HIKVISION, and TIANDY Camera, Etc..
  • Displays IP Camera's image by it's genuine resolution, supports 1080p, Has HDMI output (1920x1080p resolution).
  • Optional Features (NOT Included): TDR Cable Test, Multi meter, HD-SDI Input, Optical Power Meter, Visual Fault Finder.
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Multi Channels Digital Industrial Thermometer Temperature Data Logger (AT4716)

  • Test range: -200 ° C ~ 1800 ° C Resolution: 0.1 ° C Accuracy: 0.2% ± 1.
  • AT4808 handheld multi-channel temperature meter adopts high-performance ARM micro processor, can collect multi-channel temperature data simultaneously and response quickly..
  • AT4808 has the function of checking broken thermocouple, high/low beep function and communication transmission. 128 channels temperature data can be extended, compatible with various temperature sensors. Equipped with Mini-USB (virtual series port) interface to realize data acquisition, analysis and print through the standard computer software. Support USD disk storage, real-time sampling data storage. The users can adjust data for each channel independently..
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