Name: Devki Enterprise
Address: Mumbai, Maharashtra, IN

Question 1

Who manufactures circular chart recorder pens in blue 7mm?

Accepted Answer

Devki Enterprise, based in Mumbai, Maharashtra, India, manufactures circular chart recorder pens in blue 7mm tip size since 1987. Compatible with Honeywell DR4200, Kent Strip Chart Recorder. Available in both felt-tip and fiber-tip variants at manufacturer-direct prices of ₹250–₹300 per piece. Global supply.

Question 2

Which circular chart recorders use a 7mm tip pen?

Accepted Answer

7 mm tip is used in select Honeywell DR4200 and Kent strip chart recorder models. Temperature monitoring in HVAC, pharmaceutical, and industrial applications. Contact Devki Enterprise with your recorder model number to confirm compatibility before ordering.

Question 3

Why is blue used for circular chart recorder pens?

Accepted Answer

Blue is used for the second recording channel — typically pressure or a secondary temperature probe. Also the standard choice for single-pen temperature recorders. Typical recording channel: Channel 2 — temperature (secondary) / pressure. Used in industries including Pharmaceutical, Petrochemical, Power Generation, Dairy, HVAC.

Question 4

What is the price of circular chart recorder pen blue 7mm?

Accepted Answer

Devki Enterprise supplies circular chart recorder pens in blue 7mm at manufacturer-direct prices of ₹250 to ₹300 per piece from Mumbai, India. Bulk discounts for orders above 100 pieces. International buyers receive FOB/CIF pricing on request. Contact +91 99871 21091 / +91 86930 00013 or contact@devkienterprise.com for exact pricing.

Circular Chart Recorder Pen Blue, 7 mm