“The company, founded in 1946 by Joseph F. Keithley in a Cleveland, Ohio, workshop, designs, develops, manufactures and markets complex electronic instruments and systems geared to the specialized needs of electronics manufacturers for high-performance production testing, process monitoring, product development and research.”
Keithley Instruments – Precision Instrumentation
2010 – Keithley Instruments joined Tektronix as part of its test and measurement portfolio.
- Instruments Relevant to Lab and Research
- Digital Multimeters and Data Acquisition/Switching Systems
- Low Voltage/Low Resistance Measurement Products
- Low Current/High Resistance Measurement Solutions
2182A Digital Nanovoltmeter
“A two-channel Nanovoltmeter for making stable, low noise voltage measurements and for characterizing low resistance materials and devices reliably and repeatably.”
Keithley Instruments, Inc.
28775 Aurora Road Cleveland, Ohio 44139, USA.
World-wide supplier for Processes like evaporation and separation for research laboratories. Technology provider for near infrared spectroscopy and distillation and extraction for quality control systems. Provides System Solutions, Instruments and Equipment.
BUCHI Laboratory Equipment and Solutions
Designed for applications in the lab, the V-850/855 has a integrated aeration valve and the precision pressure sensor is resistant to chemicals which makes it ideal for may demanding lab applications.
Vacuum Controller V-850 – BÜCHI Labortechnik
Some Features –
Gradient and EasyVac function for gentle distillation meeting high requirements. EasyVac function: automatic evaporation based on vapor pressure detection.
- Timer function for stopping the process after a preset time.
- Buchi wizard for a quick configuration using simple menu control.
- USB interface for data transfer to PC for storage….etc.
BÜCHI Labortechnik AG
Meierseggstrasse 40 Postfach 9230 Flawil Switzerland
Distributor of test and measurement and calibration instruments and provider of NIST traceable ISO/IEC 17025 accredited calibration services.
Transcat – Quality Calibration and Repair Services
“TRANSCAT’s proprietary metrology management program – provides quality calibration documentation, tracking and recall for every instrument we calibrate.”
Instrumentation Application Notes
Fuji Electric Portaflow-C Ultrasonic Flow Meter, Transducer for 2 to 16″ Pipes; -40 to 212°F; 2MHz, Fuji Electric Velcro Mounting Straps, Sonic Coupling Compound, Fuji Electric Sensor Cables for Portaflow-C, and Fuji Electric Signal Cable. etc.
Fuji Electric Portaflow-C Kit for 2 to 16″ Pipes
35 Vantage Point Drive Rochester, NY 14624
Electronic Test Equipment – Power Supplies, Function Generators, Multimeters, DMM, Analyzers, Oscilloscopes.
BK Precision – Test and Measurement Products
“Specializing in the design and manufacture of high quality, cost-effective test and measurement products for over 50 years”
“Since its founding in 1951, B+K Precision Corporation has built a reputation for excellence in the design and manufacture of high-quality, reliable and cost-effective test and measurement products. B+K Precision is the fourth most recognized instrument brand in the United States. “
The 2831E takes typical multimeter measurements such as volts, ohms, and amps with great accuracy. It also has built-in math functions and USB connectivity,
4 1/2 Digit True RMS Bench Multimeter – B&K Precision
Features Include –
- Up to 50,000 count display resolution
- 0.03% basic VDC accuracy
- Built-in math functions: Rel, Max/Min, dBm, dB, %, Hold, Compare
- Dual display to indicate two measurements simultaneously
- CATI (1000 V)/CATII (300 V) protection
- USB and RS232 (5491B only) interface
- AC + DC True RMS
- Up to 25 readings per second measurement rate
B&K Precision Corporation
22820 Savi Ranch Parkway Yorba Linda, CA 92887-4610, USA
SpenceTek markets and services high quality test and measurement instruments manufactured by Topward Electric Instruments.
Products of Topward include DC power supplies with a total of 68 models for voltage up to 60V and current up to 10A. Function Generators and Digital Multimeters. Digital Ammeters, Watt-meters and Frequency Counters. They also have Oscilloscopes and LCR Meters.
Topward Electric Instruments Taiwan
Topward Electric Instruments Co., Ltd, a privately owned company founded in Taiwan by Ted C.T. Hwang in 1978
The one below is a Features: 20MHz Scope 7025A/7026A.
7000A Series Analog Oscilloscopes
All models have Hold Off Function and X-Y Operation. Cursor Readout in 7068A only. Z Axis For some models. and some have Delay Sweep.
2974 Scott Blvd. Santa Clara, California 95054
Topward Electric Instruments Co., Ltd.
No.26, Gong-4th Road, Linkou 2nd Industrial Park Taipei Hsien, Taiwan, R.O.C.