Fluke 721EX Precision Pressure Calibrator
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Product Description
Fluke 721Ex Precision Pressure Calibrator is ideal for pressure calibration & temp measurement of gas custody transfer in explosive environments. Get the specs.
Technical Specifications
- Manufacturer part number (MPN)
- 4353420
- Brand
- Fluke
- Category
- Tools
- Fluke-721Ex-1615
- Low pressure sensor
- Range Resolution
- Accuracy
- 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-721Ex-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-721Ex-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-721Ex-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-721Ex-3630
- Low pressure sensor
- Fluke-721Ex-3650
- Low pressure sensor
- Instrument setup recall
- Last used on power-up
- Environmental
- Operating temperature -10°C to +45°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
- ATEX
- Ex ia IIB T3 Gb (Ta= -10… +45 °C)
- IECEx
- Ex ia IIB T3 Gb (Ta= -10…+45 °C)
Standards & Compliance
- HS Code
- 9031.80
Cross References
- OEM-URL https://www.fluke.com/en-us/product/calibration-tools/pressure-calibrators/fluke-721ex
Product Documentation
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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 4353420?
- 4353420 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 4353420.
- What is the HS code for 4353420?
- The customs tariff (HS) code for 4353420 is 9031.80.
- Who manufactures 4353420?
- 4353420 is a Fluke product in the Safety & Detection range.
- Is a datasheet available for 4353420?
- Yes — the 4353420 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 4353420?
- The minimum order quantity is 1.
- Is 4353420 available?
- Yes — 4353420 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).