NATIONAL INSTRUMENTS NI-9421 Digital Module
( Brand: National Instruments ), ( Model: NI-9421 ), ( Part Type: Digital Module ), ( Controller Platform: C-seris )
Review NATIONAL INSTRUMENTS Digital Input Series Module
NI-9421 National Instruments Digital Multimeter - Precision Measurement at Your Fingertips
The NI-9421 National Instruments Digital Multimeter is a versatile and high-performance test and measurement tool, designed to cater to the demands of engineers, technicians, and hobbyists alike. This digital multimeter (DMM) is a testament to National Instruments' commitment to delivering cutting-edge, reliable, and user-friendly instruments.
The NI-9421 offers an extensive measurement range, covering DC volts, AC volts, DC amps, AC amps, DC milliamps, resistance, capacitance, and frequency. With a resolution of up to 0.001% VDC, 0.01% VAC, and 0.1% for all other measurements, this digital multimeter ensures precision and accuracy in your test results.
The NI-9421 boasts a large, backlit LCD display with a 4-digit segmented readout, making it easy to read even in low-light conditions. It also features a Min/Max/Average function, allowing you to capture and store the minimum, maximum, and average values of a signal over time, facilitating troubleshooting and analysis.
The NI-9421 is built with durability in mind. It features a rugged, metal case that can withstand the rigors of daily use, and its auto-ranging function helps protect the device from overvoltage situations. The multimeter also comes with a protective rubber boot, providing an extra layer of protection.
The NI-9421 is not just a digital multimeter; it's a powerful tool for data acquisition and analysis. With its built-in USB interface, you can easily connect it to your computer for logging data, making calculations, and creating graphs and reports using National Instruments' LabVIEW software.
In conclusion, the NI-9421 National Instruments Digital Multimeter is a robust, high-precision, and highly versatile test and measurement instrument. Whether you're troubleshooting a circuit, calibrating equipment, or conducting research, the NI-9421 is an indispensable tool that will help you achieve your goals with ease and accuracy.
The National Instruments NI-9421 Digital Multimeter (DMM) is a versatile and high-performance measurement tool, frequently used in various electronics and engineering applications. Here are some pros and cons to consider before making a purchase:
Pros:1. High Accuracy: The NI-9421 offers an accuracy of 0.03% of reading 2 LSB (least significant bit) for DC voltage measurements, making it suitable for precise measurements in lab environments.
2. Wide Measurement Range: It supports a wide range of measurements, including DC voltage, AC voltage, resistance, frequency, and temperature.
3. Data Acquisition: The DMM can be used as a data acquisition device, allowing you to collect and analyze data using software such as LabVIEW or MATLAB, which can be beneficial for research and development purposes.
4. USB Interface: The USB interface allows for easy connectivity with computers, enabling users to perform more advanced measurements and data analysis.
5. Built-in Safety Features: The NI-9421 includes overvoltage protection, ensuring user safety during measurements.
Cons:1. Price: The NI-9421 is a professional-grade DMM, and its price reflects its high-performance capabilities. This might not be the best choice for hobbyists or those on a tight budget.
2. Size and Weight: Compared to some other DMMs in its class, the NI-9421 is relatively large and heavy, which may make it less portable for some users.
3. Lack of Automatic Ranging: Unlike some other DMMs, the NI-9421 does not have an automatic ranging feature, which means users need to manually select the appropriate range for each measurement.
In conclusion, the National Instruments NI-9421 Digital Multimeter offers high accuracy, a wide measurement range, and data acquisition capabilities, making it an excellent choice for professional and research environments. However, its high price, size, and lack of automatic ranging may make it less suitable for hobbyists or those requiring a more portable solution. If you prioritize precision and data analysis in your work, the NI-9421 could be a worthwhile investment. If you're looking for a more affordable or portable option, you might want to consider alternative DMM models.
Details:
Each channel is compatible with 24 v logic levels and has an led indicating the state of that. The ni offers isolation between input channels and earth ground. Was purchased for a project which never commissioned.
In full working condition.
Please see my other listings for a curio-9025 real-time controller, ni 9201 analog input module and ni-9472 digital output. National Instruments NI-9421 digital input c-series module 24 v, 8-channel sinking, 100s c series the ni works with industrial logic levels and signals to connect directly a wide array of switches, transducers, devices.
part #: ni9421 prices
- $92.65-$191.25
specifications sensoindustria:
- brand: National Instruments
- model: Ni-9421
- part type: Digital Module
- controller platform: C-seris
Offer sensoindustria:
- bids: 0
- Sold: 0
- quantity: 1
- Started: May 5, 2018, 3:00 pm
- best offer: true
Payments sensoindustria:
- PayPal
Returns sensoindustria:
- time: 14 Days
- details: Returns are accepted within 14 days provided that proof is given that the item is faulty.
- policy: returns accepted
- paid by: Buyer
- type: Money Back
Shipping sensoindustria:
- handling: 1 days
- type: Flat
- cost: $15.54
Ratings:
- All good thankyou 08-15-17
- Awesome Thanks 07-18-17
- Hope to deal with you again. Thank you. 12-05-17
- Perfect buyer and prompt payment,. 04-20-18
- Its a pleasure doing business with you. Thank you for your purchase. 02-15-18
Seller sensoindustria:
- city: West Chezzetcook, Nova Scotia
- zipcode: B0J 1N0
General sensoindustria:
- in stock: Yes
- condition: Seller refurbished
- business industrial > electrical test equipment > industrial automation control business industrial > sensors industrial automation control
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