ReviewsMeasurement Instrument

CGOLDENWALL 722N Visible Spectrophotometer Wavelength Range 320-1020nm Spectral bandwidth 4nm LCD Digital Lab Spectrophotometer 110V with USB and RS232 interfaces Wavelength accurracy±2nm

Adopted Technology- 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm.
Large Sample Chamber- The visible spectrophotometer possess a large sample chamber, which can even accommodate 10cm cuvettes..
Durable Tungsten Lamp- The instrument adopts refined tungsten lamp, ensuring the service life of the instrument..
High Accurate Measurement- The measurement of this spectrophotometer is accurate, reproducible and stable. There are extremely small errors in measuring the wavelength and transmittance..
Wide Application- The visible spectrophotometer can be widely applied in medical testing, food, petrochemical industry, environmental protection and monitoring and many other fields..

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Round Thermometer Hygrometer, Humidity Temperature Meter for Violin Guitar Case Instrument Care(Gold)

DELICATE APPEARANCE: Adopted alloy frame, the thermometer and hygrometer is not only very durable but also has exquisite workmanship and delicate appearance..
FUNCTION: Mainly used for the humidity and temperature measurement of musical instrument like violin and guitar..
MEASUring RANGE: Measure the humidity at the range of 20~100%, displaying at , measure the temperature at the range of -25~55 / -13~130, displaying at ..
GOOD ACCESSORY: The thermometer and hygrometer is compact and portable to place at the violin or guitar case, no battery needed, it shows the current humidity and temperature clearly. Greatly beneficial to the storage and care of your precious instrument..
GREAT GIFT: This thermometer and hygrometer is a practical gadget for instrument lovers, the person who receive this gift will be very happy..

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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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Mitutoyo 368-917 Holtest Vernier Inside Micrometer, Complete Unit Set, 0.5-0.8\ Range, 0.0002\ Graduation, +/-0.0001\ Accuracy

Measurement range 0.5-0.8” and precise to 0.0002”, with + or - 0.0001” of accuracy.
TiN-coated measuring contact points provide durability and impact resistance.
Three-point measurement method for direct measurement of holes and bores.
Contact point geometry allows the instrument to measure to the bottom of blind holes.
Set includes two complete display units, setting ring, extension rod, and fitted plastic case.

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RICH Digital Tachometer Tester,Speed Gauge Tester Handheld Mini 50RPM-19999RPM Meter Motor Speed Gauge,100 Groups,193 x 60 x 29 mm

Accurate:In particular, with different rubber contact wheels can meet the user in any occasion of the contact speed accurate measurement..
Contact type: tachometer electronic tachometer tachometer, the appearance of the instrument conforms to ergonomic design.
Portable:The machine body adopts advanced secondary injection molding technology, which is beautiful and delicate, and can be carried everywhere..
Stable:High - speed microprocessor chip makes the instrument more stable and reliable.
Contact: Contact-type tachometer electronic tachometer tachometer, the appearance of the instrument conforms to ergonomic design..

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Taidacent Ohm Meter Resistance Tester Ohmmeter Digital DC Resistance Measuring Instrument Fixture Resistance Measure Panel Meter (200K Ohm, DC5V with Cover)

Power supply: DC5V/DC12V optional (current consumption is less than 50mA).
This ohmmeter is a common ground instrument, non-isolated, it is recommended to use a separate power supply, that is, the power supply is not related to the signal.
The resistance meter cannot be measured with electricity, otherwise the meter will be burnt out.
Select a suitable range, if the range is selected too much, the small resistance cannot be recognized or the measurement is inaccurate.
The meter head is a common ground instrument (that is, the negative pole of the power supply and the negative pole of the signal are connected), it is recommended to use a separate, independent, and isolated power supply (that is, the power supply and the measurement terminal are not related).

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Dilwe Guitar Round Thermometer Hygrometer, Humidity Temperature Meter for Violin Guitar Case Instrument Care(Silver)

DELICATE APPEARANCE: Adopted alloy frame, the thermometer and hygrometer is not only very durable but also has exquisite workmanship and delicate appearance..
FUNCTION: Mainly used for the humidity and temperature measurement of musical instrument like violin and guitar..
MEASUring RANGE: Measure the humidity at the range of 20~100%, displaying at , measure the temperature at the range of -25~55 / -13~130, displaying at ..
GOOD ACCESSORY: The thermometer and hygrometer is compact and portable to place at the violin or guitar case, no battery needed, it shows the current humidity and temperature clearly. Greatly beneficial to the storage and care of your precious instrument..
GREAT GIFT: This thermometer and hygrometer is a practical gadget for instrument lovers, the person who receive this gift will be very happy..

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Koolertron 15MHz Embeddable Dual-Channel Function Signal Generator Counter,High Precision DDS Arbitray Waveform Generator Frequency Meter 266MSa/s (15MHz)

...evel, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user-defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. The frequency output of Sine wave can be up to 15MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
The rear case can be easily disassembled, and there is no interface around the generator for easy installation and embedding into the test bench. The Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

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Universal Test Kit, 10MQ/1MQ Stable Performance Oscilloscope Accessories for Oscilloscope Use

This probe is good oscilloscope accessories, it is universal for oscilloscope..
Stable performance, providing several accessories designed to make probing and measurements a simple task.
Professional measurement and accurate measurement..
Widely used, it can satisfy most peoples.

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YXMY2020 Benchtop Digital Resistance Tester AT527 AC Low ohm Meter Battery Internal Resistance Meter for Testing Various Electronic Components

This instrument can test 0.0001mΩ~3.3kΩ resistance, 0.00001V~400.000V DC voltage, maximum resistance 33000 display digits, and maximum voltage 800000 display digits. The AT527/527B combines high-precision, high-resolution and ultra-high-speed measurement with 0.5% resistance accuracy and 0.01% voltage accuracy up to 70 times per second..
The instrument is used for professional sorting function, standard Handler (PLC) interface, separate output resistance HIGH / IN / LOW signal and voltage HIGH / IN / LOW signal, can fully cope with high-speed automatic sorting system to complete the automatic pipeline test, At the same time, the enhanced IO signal can directly drive the power relay and signal relay..
The instrument has built-in RS-232C interface and USB-232 interface. The instrument is equipped with universal data acquisition software, comes with database function and Excel..
The export function can be effectively applied to remote control and data acquisition and analysis..

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Universal Test Kit, P6139 Oscilloscope Accessories Stable Performance Professional Measurement for Oscilloscope Use

This probe is good oscilloscope accessories, it is universal for oscilloscope..
Stable performance, providing several accessories designed to make probing and measurements a simple task.
Professional measurement and accurate measurement..
Widely used, it can satisfy most peoples.

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