GRASS INSTRUMENT 7P4K Ekg Tachograph Amplifier Lab Rack

( Brand: Grass Instrument ), ( Manufacturer Part Number: 7P4K ), ( Part Type: Instrument Amplifier Rack ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States )

Review GRASS INSTRUMENT Co Ekg Tachograph Pre amplifier Model Vintage Lab Rack

Introducing the Grass Technologies 7P4K EKG Tachograph Pre-Amplifier Lab Rack, a versatile and high-performance solution designed for EKG and tachograph applications in research and testing environments. This pre-amplifier lab rack is engineered to provide precise and reliable amplification of bio-signals and tachograph data, ensuring accurate results for your studies.

The 7P4K EKG Tachograph Pre-Amplifier Lab Rack comes with five independently adjustable channels for EKG signals, each equipped with a gain control knob and a high-pass filter to eliminate noise and interference. These channels support a wide frequency range of up to 10 kHz, making them suitable for recording various types of bio-signals, such as ECG, EEG, and EMG.

Additionally, this lab rack includes a dedicated tachograph channel, which can be used to amplify signals from rotating machinery or engines. This channel features a adjustable gain control, allowing you to fine-tune the amplification level to best suit your application.

The Grass Technologies 7P4K EKG Tachograph Pre-Amplifier Lab Rack is built with high-quality components and rugged construction, ensuring long-lasting performance in demanding laboratory conditions. It features a compact design, with dimensions of 19 inches (48.26 cm) W x 1.75 inches (4.44 cm) H x 13.5 inches (34.29 cm) D, making it easy to integrate into your existing laboratory setup.

This pre-amplifier lab rack also comes with a built-in power supply unit, which provides stable and regulated voltage to the pre-amplifiers, ensuring consistent performance and minimizing the risk of power-related issues. It is compatible with a wide range of data acquisition systems and can be easily connected using standard BNC connectors.

In summary, the Grass Technologies 7P4K EKG Tachograph Pre-Amplifier Lab Rack is an essential tool for researchers and technicians in various fields, including biomedicine, automotive engineering, and aerospace. Its high-performance channels, rugged construction, and compact design make it a reliable and versatile solution for amplifying and recording EKG and tachograph signals in your laboratory.

A Grass Valves 7P4K EKG Tachograph Pre-Amplifier lab rack is an essential device for laboratories and testing facilities that require accurate data acquisition from EKG and tachograph signals. In this discussion, we will outline the pros and cons of purchasing this pre-amplifier lab rack to help you make an informed decision.

1. High-Performance Pre-Amplification: The 7P4K EKG Tachograph Pre-Amplifier offers high-performance pre-amplification for EKG and tachograph signals, ensuring accurate and reliable data acquisition.

2. Wide Dynamic Range: With a wide dynamic range, this pre-amplifier can handle signals with varying amplitudes and frequencies, making it suitable for a wide range of applications.

3. Compact Design: The lab rack has a compact design that allows for easy installation and integration into existing laboratory setups.

4. Durable Construction: The device is built to last, with a rugged and durable construction that can withstand the rigors of laboratory use.

5. Versatile Inputs: The 7P4K EKG Tachograph Pre-Amplifier has versatile inputs that can accommodate different signal types, making it a versatile tool for many applications.

1. Expensive: The Grass Valves 7P4K EKG Tachograph Pre-Amplifier is a high-end device, and its price tag may be a deterrent for some buyers.

2. Complex Setup: The device may require a complex setup process, which could be a challenge for users who are not familiar with laboratory equipment.

3. Limited Outputs: While the pre-amplifier has versatile inputs, it has a limited number of outputs, which could be a limitation for certain applications.

4. Requires Calibration: Like all laboratory equipment, the Grass Valves 7P4K EKG Tachograph Pre-Amplifier requires regular calibration to ensure accurate data acquisition.

The Grass Valves 7P4K EKG Tachograph Pre-Amplifier is a high-performance, versatile, and durable device that is suitable for laboratories and testing facilities that require accurate data acquisition from EKG and tachograph signals. Its wide dynamic range, compact design, and rugged construction make it a valuable addition to any laboratory setup. However, its high price tag, complex setup process, limited outputs, and the need for regular calibration may be drawbacks for some buyers. Ultimately, the decision to purchase this pre-amplifier lab rack depends on the specific needs and resources of your laboratory.

If your laboratory requires accurate and reliable data acquisition from EKG and tachograph signals, and you have the budget for a high-end device, the Grass Valves 7P4K EKG Tachograph Pre-Amplifier is an excellent choice. Its high-performance pre-amplification, wide dynamic range, and compact design make it a valuable tool for many applications. However, if the cost is a concern or if you have simpler data acquisition needs, there may be more affordable and simpler options available. It is essential to evaluate your laboratory's specific requirements and budget before making a decision.

Details:

Controls for sensitivity, calibration, tach scale, tracing/restoring of EKG signals. Robust rack-mount form factor, ready for integration or display. EKG Tachograph Pre Amplifier, model 7P4K 74K a classic rack-mounted analog unit originally designed for labs and polygraph systems. Grass Instrument Co EKG Tachograph Pre-Amplifier model 7P4K Vintage Lab Rack, Unlock vintage precision with this.

Lab equipment, made in Quincy, MA, USA. Condition: Used: Pulled from a working environment. Key Features: Authentic Grass Instrument Co. Please review all images for condition and included components.

Note that some are manufacturer-provided and may not precisely represent the items color, size, or style.

part #: 7p4k price

• $119.89

specifications labequipi:

• brand: Grass Instrument
• mpn: 7p4k
• part type: Instrument Amplifier Rack
• unit type: Unit
• country/region of manufacture: United States

seller labequipi:

• rating: 99.5%
• city: Plano, Texas
• # reviews: 1511

offer labequipi:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: August 10, 2025
• availability: In Stock
• best offers: True

general labequipi:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
• condition: Used

shipping labequipi:

• carrier: USPS, UPS, FedEx
• service: USPS Priority Mail, UPS Ground, UPS Next Day Air Saver, FedEx Standard Overnight
• cost: $0.00
• transit: 4-9 Days
• class: Expedited, Standard, One-day
• type: Calculated

payments labequipi:

• credit card: Visa
• other
• wallet: Google-pay

returns labequipi:

• paid by: Buyer
• policy: Returns Accepted
• method: Money back
• time: 30 Days

Grass Instrument 7P4K Is Similar To:

• 78es3616 Grass Instrument Model Electrode (42.7% similar) I have a 3 day handling shipping time because sell part on while keep my full job. It works great but will have normal signs of use and wear...(November 1st, 2017)
• 9a14 Grass Instruments Instrument Dc Amplifier Model Lot Of (53.3% similar) I can not test the unit to there full extent but they are physically damaged and all buttons, knobs switches intact working fine. The units are being sold as a lot of 2 and is. Removed from a working environment and very clean...(November 21st, 2018)
• 67es258 Grass Electrode Selector Panel Model Serial 551t2c (41.8% similar) Good, working condition. Used in a laboratory at a university...(June 21st, 2016)
• Lm3 Grass Instruments Vintage Lm-3 (47.3% similar) Testing: unit powers up and orange light comes on. Counter dial goes through progression from 60 to and when it hits automatically bounces back...(April 8th, 2017)
• Pma Grass Technologies Comet Polysomnography Amplifier System Sleep Study (43% similar) On the part of buyer. This item has been cleaned and handled in accordance with the manufacturers instructions. However, if we mistakenly misrepresent something regarding the items in listing, please so may discuss return options. Items are sold as-is. Item being sold as-is. No computer system is ...(August 23rd, 2018)
• Sd9 Grass Instruments Stimulator Model (43.9% similar) Grass Instruments SD9 simulator model SMD9 appears in good condition. Buyers pay USPS priority mail shipping. Powers up but is untested. Shipping:shipping only to us. Have any questions...(February 11th, 2019)
• Sd9b Grass Medical Instruments Model (39.3% similar) ...(November 4th, 2017)
• Grass Instruments 7p511j Model Eeg Amplifier For Data Processing 7p511l (54.4% similar) Its custom bundle includes all necessary components, and the modified item has been kept in excellent condition. The device has been gently used, and well-maintained to ensure top-quality performance. Made in the USA, this amplifier is a reliable tool for any medical or lab equipment setup. This ...(April 21st, 2024)
• Grass Instruments S10ascmb Auditory Stimulus Control Module Rack Mount Lab Device (42% similar) Grass auditory stimulus control module S10ASCMB rack mount lab device, offered here is a device. In most cases these pieces come from surplus and business liquidation offers sales. Used condition as pictured...(October 25th, 2024)
• Astro-med Grass Natus Sd9k Astro-med Neurology Square Pulse Stimulator Model Sd9 K (36.7% similar) The twin pulse circuit makes this simulator ideal for refractory measurements. Aphasic output: can be selected to reduce electrode polarization and ion transfer. The built-in isolation circuit enhances subject safety and minimizes stimulus artifacts. 90 day warranty. Astor-med Grass Nat's neurology ...(November 22nd, 2024)
• Grass Instruments Am7c Rare Vintage Am7 Audio Monitor Practice Amplifier Guitar Lab (42.8% similar) The only reason that I am selling this cool little vintage is because finally restored another Baldwin amplifier using. This works properly and is in nice shape. It has a 1/4 mono in for guitar and also 1/8 input. The bottom of the grill cloth has some wear / damage, which you can see in photo. This...(November 30th, 2024)