We are excited to introduce the Model 526 DC Source/Calibrator, a versatile and high-performance instrument designed to meet your most demanding calibration and measurement needs.

At Krohn-Hite, we understand that precision is paramount in laboratory and industrial applications. The Model 526 DC Source/Calibrator offers exceptional accuracy, stability, and reliability, making it indispensable for professionals who require exacting performance standards. With a ±111.1110V output range and a resolution of 100nV, the Model 526 ensures that your measurements and calibrations are executed with the utmost precision.
Accuracy and stability are two of the most critical characteristics that set the Model 526 apart. This advanced device features an accuracy specification of ±20ppm (parts per million) for one year, translating to near-perfect consistency in your readings. To further ensure stability, the Model 526 incorporates advanced temperature compensation mechanisms, allowing it to maintain accuracy even under fluctuating environmental conditions.
We designed the Model 526 to be user-friendly and intuitive, ensuring you can focus on your work without worrying about complicated controls or cryptic interfaces. The large, easy-to-read LED display provides clear readings of voltage and current outputs, and the straightforward menu system allows for quick adjustments and configurations. You’ll find that the tactile response of the push-button controls offers a satisfying and efficient user experience.
The Model 526 provides a comprehensive output range of ±111V and ±110mA, allowing it to handle a wide variety of applications. Whether you are performing sensitive calibrations or driving high-power loads, the Model 526 remains a versatile solution. We have also incorporated robust protection mechanisms, including overvoltage, overcurrent, and thermal protection, to safeguard the instrument and your critical components.
To meet the diverse needs of our users, the Model 526 is packed with advanced features that extend its functionality beyond simple DC sourcing. Key features include:
Microprocessor Assisted Decade Control: This feature allows for continual use of one decade with full carry and borrow capability to and from all more significant decades for easier use.
Four-Wire Sense Capability: This feature minimizes the effect of lead resistance, ensuring accurate voltage delivery at the load point.
Programmable Output: The user can program the Model 526 for automated testing and calibration routines, enhancing efficiency and repeatability in your processes.
Remote Operation: With both GPIB and optional LAN interfaces, you can control the Model 526 remotely, integrating it seamlessly into your test and measurement setups.
Memory Storage: The Model 526 can store up to 32 setups, allowing you to quickly recall commonly used configurations and streamline your workflow.
Krohn-Hite has a reputation for building instruments that withstand the test of time, and the Model 526 DC Source/Calibrator is no exception. It offers reliable performance in various environments, is constructed with high-quality components, and is designed for rugged use. The robust design reduces the risk of downtime, ensuring that your operations remain uninterrupted.
Periodic calibration is essential to maintaining the Model 526’s exemplary performance. We offer comprehensive calibration services performed by our expert technicians using state-of-the-art equipment and calibration standards. Regular calibration ensures that your instrument delivers the precision and accuracy you expect.
The Model 526 is perfect for a wide range of applications across various industries:
Calibration Laboratories:
Ideal for calibrating voltmeters, ammeters, and other precision measuring instruments.
Manufacturing: Perfect for testing components and systems, ensuring they meet stringent quality standards.
Research and Development: Enables accurate and repeatable measurements critical for experimental validation and product development.
Educational Institutions: Provides hands-on learning for students in electronics and engineering courses, giving them access to industry-standard equipment.
At Krohn-Hite, we stand by our products and are committed to providing exceptional customer support. Our team of experts is available to assist with any technical questions or concerns you may have about the Model 526. Additionally, our website offers a wealth of resources, including user manuals, application notes, and firmware updates, ensuring you have all the information you need to maximize the use of your instrument.
For quick reference, here are some of the key specifications of the Model 526 DC Source/Calibrator:
Voltage Range: ±100nV to ±110V, 4 Ranges with Full Carry and Borrow for each Decade.
Current Range: ±10nA to ±110mA, 2 Ranges with Full Carry and Borrow for each Decade.
Resolution: 1ppm.
Accuracy: 1 year, 20ppm.
Stability (24 hrs): 3ppm.
Settling Time: 2ms.
Compliance Voltage: 100V.
Settable Voltage and Current Limits.
Pass thru Zero Operation.
“Crowbar” Zero Reference.
Local and GPIB/Optional LAN Remote Control.
Replaces the Analogic Model 8200.
We are committed to delivering products that meet the highest quality and performance standards. The Model 526 DC Source/Calibrator embodies our dedication to excellence, providing a reliable and accurate tool that enhances your work. We continually strive to innovate and improve, ensuring that our instruments serve you well into the future.
For more information about the Model 526 DC Source/Calibrator or to discuss your specific requirements, please don’t hesitate to contact us. Our team is here to help you select the best solution for your needs and provide ongoing support to ensure your complete satisfaction. Thank you for considering Krohn-Hite for your precision measurement needs. We look forward to serving you and helping you achieve the highest levels of accuracy and reliability in your work.
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
Email: sales@krohn-hite.com
Coasin
Virrey Del Pino 4071
1430 Buenos Aires
Tel: 54-11-4552-3185
Fax: 54-11-4555-3321
E-Mail: coasin@coasin.satlink.net
Website: www.coasin.com.ar
Universal Electronik Import GmbH
A-1230 Wien, Anton-Freunschlag-Gasse 49
Tel: 43/1/54 51 588
Fax: 43/1/54 51 464
E-Mail: sales@uei-vienna.com
Website: www.uei.at
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Ohmtronics B.V.
Luchthavenweg 81209
5657 EA Eindhoven
Tel: +31-40-2573148
Fax: +31-40-2573178
E-Mail: info@ohmtronics.nl
Web: www.ohmtronics.nl
Suplitec Ltda
Rua Sena Madureira 455
31340-000 Belo Horizonte – MG
PO Box 2103
Tel: 55-313-498-1177
Fax: 55-313-441-0841
Email: suportc@suplitec.com.br
Website: https://www.suplitec.com.br
TestForce Systems
E-Mail: sales@testforce.com
Website: www.testforce.com
Montreal
9450 Trans-Canada Hwy
St. Laurent QC H4S 1R7
Tel: (514) 856-0970
Fax: (514) 856-6983
Toronto
2-1795 Ironstone Manor
Pickering ON L1W 3W9
Tel: (905) 839-4290
Fax: (905) 839-0452
Ottawa
107-235 Menten Place,
Nepean ON K2H 9C1
Toll Free: (888) 880-6804 Ext. 7321
Tel: (613) 829-6859
Fax: (613) 829-5908
Calgary
111-7879 8th St. NE
Calgary AB T2E 8A2
Tel: (403) 247-3725
Fax: (403) 202-2016
Din Instrumentor Ltda
Avda, Holanda 2023
PO Box 335-22
Providencia, Santiago
Tel: 562-205-0100
Fax: 562-225-8139
E-Mail: instrum@dininstrumentos.cl
Website: www.dininstrumentos.cl
Campbell Scientific Measurement Technology (Beijing) Co., Ltd.
Room 1201, 12th Floor, Building 60,
No. 109 Jinghai Third Rd, Beijing Economic/Technological Develop Zone, Beijing, China
Main Phone: 8610.6561.0080
Main Fax: 8610.6561.0081
Email: info@campbellsci.com.cn
Website: www.krohn-hite.com.cn
Email: info@campbellsci.com.cn
Website: www.krohn-hite.com
Tectra d.o.o.
Licka 33
HR-10000 Zagreb
Tel: +385 1615 2606
Fax: +385 1615 2605
E-Mail: zagreb@tectra.hr
Website: www.tectra.hr
Contact: Ivo Novakovic
Tectra A.S.
Domkovska 2342/43
193 00 Praha 9
Tel: 42-02-8192-1650
Fax: 42-02-8192-1649
E-Mail: tectra@tectra.cz
Website: www.tectra.cz
Metric A/S
Roskildevej 8 – 10
DK-2620, Albertslund
Tel: 45-4371-6444
Fax: 45-4371-6433
E-Mail: metric@metric.dk
Website: www.metric.dk
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Intotel Oy
PL 125, 02631 ESPOO (Kutojantie 4)
p. +358 9 521 300
f. +358 9 755 3110
E-Mail: intotel@intotel.fi
Website: www.intotel.fi
Made in Broke
1003 Rue Joseph
REMUET
Tel: 04-74-07-80-33
Fax: 04-74-07-80-37
contact@madeinbroke.com
Nucletron Technologies GmbH
Riesstraße 8
80992 Munich
Tel: 49-89-149002-19
Fax: 49-89-149002-11
E-Mail: info@nucletron.de
Website: www.nucletron.de
Prodigit Electronics Co., LTD.
Shen Zen Office
Tel: 86-755-26063392
Fax: 86-755-26063390
E-Mail: grance@prodigit.com.tw
Tectra Electronics Kft
Mikszath Kalman U. 105
1184 Budapest
Tel: 361-291-1643 or 361-291-2065
Fax: 361-291-1643
E-Mail: tectra@tectra.hu
Website: www.tectra.com
Electronic Enterprises (India) Pvt. Ltd.
OFFICES
MUMBAI
306, Nimesh Industrial Estate
Mulund (E), Mumbai – 400 081
Phone : (022) 2563 9904
Fax : (022) 25633960
Email : eemulund@eeipl.in
Hyderabad Branch Office
403, Taramandal, 5-9-13, Saifabad,
Hyderabad – 500 004
Phone : (040) 23243352,
23237214, 23237215
Fax : (040) 23240172
Email : eehyd@eeipl.in
New Delhi Branch Office
M-4/23, Model Town
IIIrd Main Road, New Delhi – 110 009
Phone : (011) 27124 915
Fax : (011) 2724 0436
Email : eedelhi@eeipl.in
Kota Branch Office
Karmbhoomi
129-A, Shakthi Nagar, Kota – 324 009
Phone : (0744) 2501 113
Fax : (0744) 2501 113
Email : eekota@eeipl.in
Kolkata Branch Office
76/B-9, Raj Mohan
Banerjee Road, Kolkata – 700 035
Phone: (033) 2578 7114
Fax: (033) 2577 0551
Email: eecal@eeipl.in
Bangalore Branch Office
No:12, 1st Floor, 3rd Main Road, Shivanagar, West of Chord Road
Bangalore 560 010
Phone : (080) 2338 0451
Fax : (080) 2338 9273
Email : eebng@eeipl.in
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
RDT Equipment and Systems LTD
22, Efal StreetPetach-Tikva 4951122
Tel.: +972-3-6450708
Fax: +972-3-6450723
Mobile: +972-50-6890021
Call center: +972-3-6450780
E-Mail: ravi@rdtest.co.il
Website: www.rdtest.co.il
Made in Broke
1003 Rue Joseph
REMUET
Tel: 04-74-07-80-33
Fax: 04-74-07-80-37
contact@madeinbroke.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
MNTECH1 Co. ,Ltd
Head Office
1202-105, 102 Singal-ro
Giheung-gu, Yongin-si
Gyeonggi-do, Korea 446-590
Tel : +82-31-891-0011
Fax : +82-31-891-0032
Mobile phone : +82-10-3550-8248
sunglee@mntech1.co.kr
O’Connors Pte Ltd
801, Lorong 7 Tao Payoh, WBL Building
O’Connor’s Annex Block
Singapore 319319
Tel: 65-6470-2000
Fax: 65-6470-3000
Email: enquiries@oconnors.wbl.co.com.sg
Website: www.oconnor.co
Supervy Sistemas, S.A. de C.V.
Circuito Bahamas 9-16
Col. Lomas Estrella-Iztapalapa
Apdo. Postal 150-076
Tel: 52-55-5608-5300
Fax: 52-55-5656-6156
E-Mail: supervy@prodigy.net.mx
Website: www.supervy.com.mx
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Ohmtronics BV
Gelderdijk 32
5975 NT Sevenum
Tel: +31-40-2573148
Fax: +31-40-2573178
E-Mail: info@ohmtronics.nl
Web: www.ohmtronics.nl
Instrutek A/S
Skreppestad Naeringspark
N-3261 Larvik
Tel: 47-33-16-5700
Fax: 47-33-16-5701
E-Mail: post@instrutek.no
Website: www.instrutek.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
AVESCO MARKETING CORPORATION
PO Box 3531, Manila, Philippines
810 Aurora Boulevard corner Yale Street,
Cubao, Quezon City, Philippines 1109
TEL#: (632) 912-8881
FAX#: (632) 912-2352 / 912-2911 / 912-2999
Email: import@e-avesco.com, avesco@email.com.ph
Unitronex Poland Sp z o.o.
Ul. Grochowska 341 suite 68
03-822 Warsaw
Poland
tel: +48 22 631-2643
email: info@unitronex.pl
Website: www.unitronex.pl
Unitronex Corporation (USA)
2155 Shelby Drive Suite C
Sedona, AZ 86336
Tel: 928-862-4037
E-Mail: info@unitronex.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
O’Connors Pte Ltd
801, Lorong 7 Tao Payoh, WBL Building
O’Connor’s Annex Block
Singapore 319319
Tel: 65-6470-2000
Fax: 65-6470-3000
Contact Email: enquiries@oconnors.wbl.co.com.sg
Website: www.oconnor.co
Tectra S.R.O.
Pod Amfiteatrom 7
PO Box 163
SK-93401 Levice
Tel: 421-36-6314581
Fax: 421-36-6312188
E-Mail: tectra@tectra.sk
Website: www.tectra.com
Tectra d.o.o.
Stegne 21
SI-1000 Ljubljana
Tel: +386 15114612
Fax: +386 15114613
E-Mail: zlatko.matic@tectra.si
Website: www.tectra.hr
Contact: Zlatko Matic
Protea Electronics (PTY) Ltd.
23 Galaxy Avenue
Linbro Park, Sandton 2065
Postal Address
Private Bag X19
Bramley 2018
South Africa
+27 (0)11 719-5700
Made in Broke
1003 Rue Joseph
REMUET
Tel: 04-74-07-80-33
Fax: 04-74-07-80-37
contact@madeinbroke.com
Ferner Elektronik AB
Fabriksvagen 2
746 34 Balsta
Tel: 46-08-760-8360
Fax: 46-08-760-8341
E-Mail: info@ferner.se
Website: www.ferner.se
Tectron AG
Rosswiesstrasse 29
CH-8608 Bubikon
Tel: 41-55-243-3800
Fax: 41-55-243-3838
E-Mail: tectron@tectron.ch
Website: www.tectron.ch
Campbell Scientific Hong Kong Ltd
Room 3602, Level 36 Tower 1, Enterprise Square Five, 38 Wang Chiu Road
Kowloon Bay, KL, Hong Kong
Main Phone: 8610.6561.0080
Tel: 886-2-29182620
Fax: 866-2-29129870
Email: info@campbellsci.com.cn
Website: www.krohn-hite.com.cn
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Gama Ölçüm Teknolojileri Dış Ticaret Ltd.
Ankara Caddesi
Orta Mahallesi No 2A
Pendik İstanbul
Tel: 0212 – 320 48 22
Fax: 0212 – 320 48 22
GSM: 0542 – 616 25 29
EMail: info@gamateknik.com
Web: www.gamateknik.com
Krohn-Hite Corporation
15 Jonathan Drive, Unit 4
Brockton, MA 02301-5566
Tel: 508-580-1660
Fax: 508-583-8989
sales@krohn-hite.com
Caltest Instruments Ltd.
4 Riverside Business Centre
Walnut Tree Close
Guildford, GU1 4UG
Tel: 01483 302700
E-Mail: sales@caltest.co.uk
Website: www.caltest.co.uk
TECOTEC JSC
44/120 Truong Chinh
Hanoi, Vietnam
Tel: 84-4-576-3500
Fax: 84-4-576-3498
Email: www.tecotecjsc@hn.vnn.vn