ReviewsElectronic Measuring Instrument

HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter,0.0~199.9% Dissolved Oxygen Degree% Range Oxygen Analyzer Meter,Probe Portable Dissolved Oxygen Meter Water Oxygenator,Easy to Carry

Automatic temperature compensation range: 0 ~ 40 ℃.
Response time: 003c30s (20 ℃ when the 90% response).
Dissolved oxygen Measurement range: (0 ~ 20) mg/L.
Dissolved oxygen Basic error: + / - 0.3mg/L.
Product Overview: The instrument can be divided into two parts: sensor and electronic unit. The sensor film type polarographic oxygen electrode. The electronic unit is composed of a high integrated circuit. Instrument using dot matrix liquid crystal display, can display dissolved oxygen value and temperature..

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Soldering Iron, Soldering Kit, 19-in-1 60w Soldering Iron Kit Electronics Adjustable Temperature Welding Iron with ON/OFF Switch, Digital Multimeter, 5 Tips, Desoldering Pump, Screwdriver, Tweezers

【Use Soldering Iron Fix Your Electronics】The soldering iron kit with on-off switch, it is convenience for you to turn it off anytime if you don't need to use it. Soldering iron adopts patented ceramic-core induction technology, fast heats up, adjustable temperature with large venting holes. At the same time, it can avoid long hours of work, saving energy and ensuring safe welding. Thermostat range of 392℉ to 842℉ (200℃-450℃). The best temperature control on 220℃-330℃..
【Multifunctional Multimeter】We have chosen the HANDSKIT-830LN model. Easy-to-use Digital Multimeter for measuring DC&AC voltage, DC and AC current, resistance, transistors and continuity test. Measuring Instrument with function of data hold and read on large LCD. When measuring battery voltage, the range switch must be turned to DC 20V (top left corner). Please note that 1.5V and 9V (top right corner) is used to test current of corresponding battery..
【Upgraded the Soldering Pump With Eco-Friendly Materials】Most of our customers are environmentalists who hate using the soldering pump made from aluminum and plastic materials. So, we improved our soldering pump to use environmentally friendly materials. High pressure vacuum which can remove solder from the printed c....

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AZ-86031 5 in 1 Water Quality Meter Dissolved Oxygen Tester PH Meter PH Conductivity Salinity Temperature Meter AZ86031

...nductivity meter, TDS meter, Salinity meter or D.O. meter as user needed..
We design different color connector on the meter, user only needs to screw on the probe with the same color, and then get the measuring reading accurate and fast..
User could change the probe or screw on the 86031 Combo Water Quality Measuring Instrument easily. And in order to avoid broken by the stone or particle attacking in the measuring environment, we have developed the specific anti-collision cap on each probe. So the 86031 Combo Water Testing Meter would be the best tool for all professional measuring purposes, including the Aquaculture, Aqua farm, LAB, swimming pool or water treatment business, or other related industry, no matter the fresh or sea water..
AZ 86031 Combo Water Meter- pH/Conductivity/Salt/TDS/D.O was being designed and manufactured by AZ Instrument, a well experienced manufacturer for pH EC Meter..
Large LCD to display multiple parameters simultaneously: pH, Conductivity or TDS or Salinity, Dissolved oxygen, Temperature (by using different probes).

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Clarinet Oboe Soprano Saxophone Electronic Torch Sax Gig Bag Hot

Auxiliary material：15 mm heavy body in the sponge.
Applicable ：alto saxophone, clarinet,Oboe, electronic torch Heavy body sponge can effectively protect the instrument, light weight, portable, can also be single shoulder, easy to carry, especially for teenagers, can effectively release the pressure of the instrument to the body..

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Digital Tachometer Handhled Non Contact Laser Tach Meter 2.5 to 99999 RPM Meter, Professional Replacement Tachometers with Reflection Tape Marks, Battery Included

Accurate RPM Meter: rotational speed measurement range is 2.5RPM-99999RPM, resolution ratio: 0.1 rpm, precision :±(0.1%n+5d)rpm. Adopt the lastest microprocessor and laser technology, ensure the tachometer more accuracy and intelligent.
Memory Function: laser tachometers can automatically record the maixumum value/ minimum value/ last measure value/ average value after shut down the instrument. Super easy to review the previously measured memory values.
User Friendly Design: This digital tachometer RPM Meter features large clear LCD backlight display for easy reading even in dark place, battery low power indication and auto shutdown after 60s. Tachometer comes with 3-peice reflective tapes more conveneint and easy to measurement.
Widely Application: The tach meter suit for measurement rotate speed, linear velocity or frequency of motor, impeller blades, expansion cylinder and spindle, capable of measuring range from 2.5RPM-99999RPM.
Durable Material: Tachometer shell is made of solid ABS plastic, optimized electronic elements to make the measurement value reliable. Compact size and lightweight easy to carry and operate.

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AKAI Professional EWI Solo - Electronic Wind Instrument With Built-in Speaker, Rechargeable Battery, 200 Sounds and USB MIDI Connectivity

Standalone Electric Wind Instrument and USB MIDI Controller – Digital wind-instrument with 200 built in premium acoustic and synth sounds.
USB-MIDI connection for software instrument MIDI control.
Self-Contained Convenience - 12+ hours of play time using the rechargeable lithium-ion battery (charging adapter included).
Built-in Speaker provides most natural sound reproduction experience.
Must-have Wind Controller Features - OLED display to easily view presets and parameters.
1/4" audio output, 1/8" headphone output, 1/8" auxiliary input.
Make Any Sound Your Own - Responsive mouthpiece with an air-pressure and bite sensors precisely controls volume and pitch dynamics.
dedicated FX and edit controls to shape your signature sound.
Play Your Way - Flute, oboe, sax and EVI (Electronic Valve Instrument) fingering modes.
Octave rollers, glide and pitch bend plates for added expression.

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Hornady G3-1500 Electronic Scale, 050104 - Portable Battery Operated Digital Pocket Scale to Weigh Bullets, Cases, Trickle Powder & More Up to 1500 Grain Capacity with 0.1 Accuracy & Reliable Results

...es, cartridges, bullets, powder, and similar materials. Reloading scales for ammunition are important to have to know the exact amount of powder that goes into each case ensuring maximum potential and safety.
For the Reloading Enthusiast - enjoy quick and easy calibration with this precision instrument. This Hornady electronic scale is designed with a small, compact footprint so it takes up less space. Requires two AAA batteries (not included). Includes 10 gram calibration weight, powder scale pan, draft cover, and LCD touch screen display.

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Taidacent RF Power Meter Calibration RF Power Measurement 1MHz ~ 10GHz -50~0dBm RF Power Attenuation Value Can be Set

This is an RF power meter, which is operated by buttons..
Advantages: simple structure, convenient use, stable performance, reliability, high sensitivity and fast measurement speed..
Application: RF power measurement, instrument calibration.
Measuring power range: -50~+0 dBm (external RF attenuator can be extended to 100dBm).

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BELEY Refrigeration Digital Manifold HVAC System Gauge High-Precision Vacuum Pressure Temperature Leakage Tester Dignostic Meter for Testing & Maintaining Air-Conditioner Refrigerator DUOYI-Set

MUST HAVE -- The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of....
SUPER CONVENIENT TOOL -- The most advanced instrument can measure double pressure at the same time, as well as dual temperature measurement, with....
WHAT YOU CAN GET MORE -- Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to....
PREMIUM DESIGN -- Large-size liquid crystal display, LCD backlight support, data display clear and easy to read, convenient light operation. Long-life....
HIGH-PRECISION AND WARRANTY -- The instrument uses high-strength engineering plastic and flexible non-slip silicone design. The whole machine is solid....

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Farberware Professional Electronic Glass Kitchen and Food Scale, 11-Pound, SILVER - 5083276

ACCURATE: The Farberware Professional Electronic Glass Kitchen Scale is easy-to-use digital kitchen scale weighs up to 11 pounds (5 kilograms) in precise graduations of 0.05 ounce.
EASY TO CLEAN: The large, 6-inch square glass measuring platform is hygienic, easy to clean, and resists staining.
measuring directly on the platform, on a plate or in a bowl.
EASY TO READ: With an angled base with large LCD display, easily read your measurements even while measuring large, bulky items like mixing bowls or plates.
EASY CALCULATION: The Farberware Electronic Kitchen Scale features a Tare Button, which calculates the net weight of your ingredients.
automatically subtracts the weight of any bowl or container.

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CAMWAY Digital Caliper Waterproof + 32PCS Feeler Gauge, Digital Caliper 150 mm,6 Inch Stainless Steel Electronic Vernier Caliper Fractions/Inch/Metric Measuring Tool

【Stainless Steel & IP54 Waterproof】Anti-splash, Oil-proof, Dust-proof High Quality, CAMWAY Electronic Digital Caliper Made of 4CR134 Stainless Steel,Besides, The IP54 Waterproof Digital Caliper for Both Professionals and Home Users and Can be Wildly Used in Many Fields, such as Metal Working, Mechanical Engineering, Machining, Carpentry, and Medicine..
【Versatility Caliper Measuring Tool 】Measure Inside, Outside, Depth and Step with CAMWAY 150mm Electronic Caliper Jaws and the Probe, And the Measurement Range is 0 - 6"and 0 - 150mm.
Accuracy is 0.001"/0.02mm,Designed for Your Precise Measurement.
【3 Measuring Modes】 Inch/Metric/Fraction Canbe Converted Easily by a Button, Three Measuring Modes of The 6 Inch Digital Vernier Caliper Will be More Convenient for Reading The Data.
【Zero Setting & LCD Display】With a Fine Thumb Roller Zero Setting button, for differential measuring,The smart design of the durable and portable Caliper allows you to set zero by a button and start a new measurement at any point of the Caliper scale,Specially,The Stainless Steel Digital Caliper helps you get precise results quickly and easily on The large LCD display Screen.
【Included Feeler Gauge】With 1 x Electronic Digital ....

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