Fluke 721 Pressure Calibration Instruments
Fluke

Fluke 721 Pressure Calibration Instruments

Part number4353401HS code9031.80
MOQ:1

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Product Description

The Fluke 721 Pressure Calibrator has dual isolated sensors for gas custody transfer applications. 0.025% accuracy. Does temp measurement. See all specs.

Technical Specifications

Manufacturer part number (MPN)
4353401
Brand
Fluke
Category
Tools
Fluke-721-1615 Range
Resolution
0.001 psi, 0.0001 bar
0.025% of full scale
0 psi to +1500 psi, 0.00 bar to 103.4 bar 0.1 psi, 0.001 bar
0.025% of full scale
Fluke-721-1630
Low pressure sensor
0 psi to +3000 psi, 0.00 bar to 200 bar 0.1 psi, 0.01 bar
0.025% of full scale
Fluke-721-1650
Low pressure sensor
0 psi to +5000 psi, 0.00 bar to 345 bar 0.1 psi, 0.01 bar
0.035% of full scale
Fluke-721-3615
Low pressure sensor
0 psi to +1500 psi, 0.00 bar to 103.4 bar 0.1 psi, 0.01 bar
0.025% of full scale
Fluke-721-3630
Low pressure sensor
Fluke-721-3650
Low pressure sensor
Instrument setup recall
Last used on power-up
Environmental
Operating temperature -10°C to +50°C Storage temperature (without batteries) -20°C to +60°C
Altitude
2,000 m
Ingress protection
IP-40
Power requirements
6.0 V DC
Battery life
>35 hours, typical usage
Batteries required
(4) Standard AA cells
Dimensions (H x W x D)
7.9 x 4.3 x 2.3 in (20 x 11 x 5.8 cm)
Weight
03539 kg (1 lb 3 oz)
Connectors/ports pressure
Two, 1/8 in NPT, 700P Series Pressure Module; RTD Probe
Function Range
Resolution
mA measure 0 to 24 mA
0.001 mA
V DC measure 0 to 30 V DC
0.001 V
-40°C to 150°C (-40°F to 302°F)
0.01°C, 0.01°F

Standards & Compliance

HS Code
9031.80

Cross References

  • OEM-URL https://www.fluke.com/en-us/product/calibration-tools/pressure-calibrators/fluke-721

Product Documentation

Document preview: Fluke 721 and 721Ex Precision Pressure Calibrators

Catalogue entry last verified: 2026-10-03. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 4353401?
4353401 can be ordered from cballast.com as a Fluke catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Fluke product?
The manufacturer part number is 4353401.
What is the HS code for 4353401?
The customs tariff (HS) code for 4353401 is 9031.80.
Who manufactures 4353401?
4353401 is a Fluke product in the Safety & Detection range.
Is a datasheet available for 4353401?
Yes — the 4353401 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 4353401?
The minimum order quantity is 1.
Is 4353401 available?
Yes — 4353401 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).