Introducing the CR4 Series - No Display Circular Chart Recorder, the epitome of compact efficiency in chart recording. Boasting a mere 4" chart diameter, this microcontroller-based design ensures unparalleled accuracy and reliability. CE certified and featuring a standard DIN cutout for easy panel mounting, this recorder offers seamless compatibility with various sensors. Ideal for applications in blood banks, incubators, ultralow temperature freezers, and more, the CR4 Series excels in providing precise data in a space-efficient and user-friendly package. Trust in its capabilities for robust and dependable chart recording in diverse environments.

1. Circular Chart Recorder – Inkless Recorder – Storage Recorder - Paper
Recorder – Data Recorder – Scanner – Software System
Welcome to

2. About Us
• G-Tek started its journey about 25 years back in process measurement with a simple
theme “Record it…Control it…Perfect it.” Today we are one of the major players helping
our customers monitor their vital process parameters, record them, analyze and help
meet the compliance requirement. In fact, we have taken this mantra literally to every
area of operations in our business. We believe that recording is the first step towards
improving quality and performance. As a glimpse, we record the data of First Pass Yield
(FPY) during all operations of manufacturing and quality. We take a perpetual inventory,
we have daily randomized internal audit to ensure that every department and person is
adhering to his/her quality objective. All these has helped us achieve more than 4σ of
reliability. Our designs follow a simple rule of “Simplify to a level that DIVYANGS* can do
DIVYA” – make it such user friendly – to produce, to test and finally for the customer that
it is intuitive and easy to handle without making mistakes. And the testimony is, we have
10% of our employees who are deaf and mute, who work in all areas of production, QC
and store. Our designs follow the Taguchi Method of Robust Design along with Quality
Function Deployment (QFD) to arrive at customer needs to product features to design
requirements and control parameters. It is this passion for Recording, Controlling and
Perfecting that is leading us to be “Better by Performance”.

3. Circular Chart Recorder
• Circular Chart Recorder comes in three sizes, 4 inch, 6 inch, 11 inch.

4. Circular Chart Recorder Series - CR4" No Display
• This is the Smallest Circular chart recorders with Chart Diameter
of approximately 4”. Microcontroller based design for better
accuracy and reliability. CE certified. Standard DIN cutout, Panel
mount recorder. Direct interface to most standard sensors. This
Circular chart recorder is very useful for blood banks, incubators,
ultralow temperature freezers and many more places.

5. Circular Chart Recorder Series- CR6" No Display
• Where the cost is important along with the recording of data, for
a single process parameter, record it with this space saving 6”
Chart Recorder. Wide choice of recording range and sensor input.
User configurable at site which makes our circular chart recorders
a perfect fit for a unit of any size.

6. Circular Chart Recorder - CR6" 1P-2P
• Record up to Two process parameters in this space saving 6” Chart
Recorder Simultaneously. LED display helps view instantaneous
value from distance. Alarm Relay output is available.

7. Contact Us
Contact us by email
Contact us by phone
Visit us
info@gtek-india.com
(+91) 9824522295
(+91) 9904324140
3, Mahavir Industrial Estate, Bahucharaji Road,
Karelibaugh, Vadodara - 390018. Gujarat. India

8. Thank You