PID Controllers
Custom PID temperature and process controllers with configurable setpoints, relay/SSR outputs, and panel sizes to fit your control cabinets.
OEM Manufacturing — Indore, India
Custom OEM Sensor & Instrument Manufacturing
PID controllers, RPM meters, sound level meters, indicators, counters and timers — designed and manufactured to your exact specifications at our Indore facility, with 19+ years of instrument manufacturing experience.
1-year warranty on all Comet-manufactured instruments
Built to spec — range, display, mounting, signal outputs
Manufactured in Indore, delivered across India
What We Manufacture
Every instrument below is built to order. If your requirement is not listed, share the specification — custom is what we do.
RPM Meters & Tachometers
Contact and non-contact RPM measurement instruments, built with the display size, mounting, and output signals your machinery requires.
Sound Level Meters
Industrial noise monitoring instruments with custom alarm thresholds, data logging, and large-format LED readouts for factory floors.
Temperature & Humidity Indicators
Thermohygrometer displays and process indicators calibrated to your ranges, with RS-485/4-20mA integration options.
Counters & Production Timers
Production counters, batch counters, and cycle timers designed around your line's sensors, reset logic, and shift workflows.
Custom Embedded Instruments
Fully bespoke measurement and indication electronics — from sensor interface to enclosure — engineered to your specification sheet.
From Specification to Delivery
- Step 1
Share Your Specifications
Send us your requirement — measurement range, display size, mounting, signals, environment. A rough sketch or datasheet is enough to start.
- Step 2
Design & Prototype
Our engineers design the instrument and build a working prototype for your approval before any production run.
- Step 3
In-House Manufacturing
Production happens at our Indore facility with quality checks at every stage — the same line that has built LED displays for 19+ years.
- Step 4
Test, Calibrate & Deliver
Every unit is tested and calibrated before dispatch, with GST invoice, documentation, and delivery across India.
Need a Custom LED Display Board Instead?
We also manufacture moving message displays, token queue systems, production counters, and jumbo industrial data boards.
Custom Manufacturing FAQs
What is the minimum order quantity for custom instruments?
We accept low-MOQ orders — many custom instruments start from a single prototype unit. MOQ depends on the complexity of the design; share your requirement and we will confirm before quoting.
Can you manufacture to my exact specification sheet?
Yes. We build to customer specifications including measurement range, accuracy class, display type and size, enclosure, mounting style, and output signals (relay, RS-485, 4-20mA).
Do custom instruments come with a warranty?
Yes, all Comet-manufactured instruments include a standard 1-year warranty covering manufacturing defects, with service support from our Indore facility.
How do I get a quote for custom manufacturing?
Use the contact form or WhatsApp to send your specifications. We typically respond with feasibility and a quotation within 2-3 working days.
Do you deliver custom instruments outside Madhya Pradesh?
Yes, we ship custom-manufactured instruments across India with GST invoicing and transit-safe packaging.