Name: Devki Enterprise
Address: Mumbai, Maharashtra, IN

Question 1

Who manufactures circular chart recorder pens in black 3mm?

Accepted Answer

Devki Enterprise, based in Mumbai, Maharashtra, India, manufactures circular chart recorder pens in black 3mm tip size since 1987. Compatible with Taylor 90/91J Series, Honeywell 24-Hour Circular, Dickson Circular. 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 3mm tip pen?

Accepted Answer

3 mm is a compact tip used in smaller circular chart recorders including Taylor 90/91J series, Honeywell 24-hour circular, and Dickson circular recorder models. Temperature and humidity recording in environmental monitoring, cold storage, laboratory, and HVAC applications. Contact Devki Enterprise with your recorder model number to confirm compatibility before ordering.

Question 3

Why is black used for circular chart recorder pens?

Accepted Answer

Black is a general-purpose recording colour for level monitoring, general process variables, or in single-pen recorders where colour coding is not required. Typical recording channel: General purpose — level / single-pen applications. Used in industries including Petrochemical, Steel, Water Treatment, Manufacturing, Power Generation.

Question 4

What is the price of circular chart recorder pen black 3mm?

Accepted Answer

Devki Enterprise supplies circular chart recorder pens in black 3mm 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 Black, 3 mm

Compatible Recorder Brands

Why This Colour & Tip Size

Applications

Why Buy from Devki Enterprise