nVision Reference Recorder Base Unit

SKU: nV-4AA

Modular dual-port pressure calibrator and reference recorder with built-in data logging. Accepts two pressure modules (top and bottom) for simultaneous dual-sensor measurement. 0.025% of reading accuracy, IP65 rated. Base unit only — pressure modules sold separately.

$2,309.00

List price. Volume pricing available.

Qty:

Pressure Instruments Calibration

Authorized Dealer

Calibration Available

Nationwide Shipping

Expert Support

Discover the Reference Pressure Recorder—accurate enough to replace a deadweight tester, rugged enough for extreme environments, and portable for on-the-go calibrations. Includes a calibration certificate and advanced data logging capabilities.

The Crystal nVision Reference Recorder Base Unit # nV-4AA is manufactured by Crystal Engineering. Valley Instrument Service is an authorized Crystal Engineering dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.

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Our team can help with product selection, specs, pricing, and application support.

Configure Your nVision Reference Pressure Recorder

Select options below to build your part number and see pricing.

1Top Bay Module*

PSI Ranges

Bar Ranges

Temperature

Electrical

2Bottom Bay Module*

PSI Ranges

Bar Ranges

Temperature

Electrical

3Internal Barometric Module

4Pump System (Optional)

Select a pressure range to start configuring.

Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
4491	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 4mm	$438.00	View Details →
129856	1 M Cable with REDEL to Phoenix Connector	$247.00	View Details →
MPM-M20X1.5M	CPF Male to M20 x 1.5 Male	$153.00	View Details →
4947	20 M (64 ft) USB Active Extension Cable	$121.00	View Details →
4696	Mp Male to 1/8" NPT Male Adapter Fitting, 15,000 PSI Rated	$175.00	View Details →
4AA	Alkaline Disposable Power Pack for nVision	$379.00	View Details →
124110	Aluminum carrying case for Pump System A or B — fits nVision, HPC40 Series, and 30 Series kits	$1,167.00	View Details →
124299	Aluminum carrying case for Pump System C — fits nVision and 30 Series kits	$1,167.00	View Details →
124301	Aluminum carrying case for Pump System D	$1,433.00	View Details →
124303	Aluminum carrying case for Pump System E	$1,433.00	View Details →
124304	Aluminum carrying case for Pump System F	$1,433.00	View Details →
5025	Captive Screw for nVision Reference Recorder	$2.35	View Details →
6053	Carrying Case with Shoulder Strap for Crystal Instruments	$224.00	View Details →
MPM-1/2MPT	CPF Male to 1/2 NPT Male	$153.00	View Details →
MPM-1/4BSPM	CPF Male to 1/4 BSP Male	$153.00	View Details →
MPM-1/4MPT	CPF Male to 1/4 NPT Male	$153.00	View Details →
4623-4	Extension Cable for Probe with 4-Pol Connectors	$308.00	View Details →
5228	First-Generation Captive Screw for nVision Reference Recorder	$1.50	View Details →
4623-22	Leadwire Assembly for RTD, 4 Wire	$467.00	View Details →
MA20	MA20 Current and Voltage Measurement Module for nVision	$1,050.00	View Details →
3952	Test Lead Set for MA20 Current & Voltage Module	$112.00	View Details →
4500	Mp Male to 1/2" NPT Female Adapter Fitting	$175.00	View Details →
4493	Mp Male to 1/2" NPT Male Adapter Fitting	$198.00	View Details →
4498	Mp Male to 1/4" NPT Female Adapter Fitting	$175.00	View Details →
4698	Mp Male to 1/4" NPT Male Adapter Fitting	$175.00	View Details →
4497	Mp Male to 1/8" NPT Female Adapter Fitting	$175.00	View Details →
4499	Mp Male to 3/8" NPT Female Adapter Fitting	$175.00	View Details →
4492	Mp Male to 3/8" NPT Male Adapter Fitting	$175.00	View Details →
BNKPLT KIT	Blank plate assembly with wrench and mounting screws — closes an unused nVision module bay (use BNKPLT in the upper/lower module ordering codes)	$67.00	View Details →
5177	Magnetic Hanging Strap Kit for nVision Reference Recorder	$112.00	View Details →
4110	O-Ring Seal for nVision Pressure Module to Chassis Connection	$19.00	View Details →
3981	O-Ring for CPF Female to 1/2" Tube Male Fitting, Pack of 100	$87.00	View Details →
3985	Protective Boot for nVision Reference Recorder	$107.00	View Details →
3953	Terminal Block Connector for RTD Temperature Module	$177.00	View Details →
4623-16	RTD100 / 385, 3 Wire, Class B, Probe - 10" X.188"	$389.00	View Details →
4623-14	RTD100 / 385, 3 Wire, Class B, Probe - 12" x 1/4"	$728.00	View Details →
4623-7	RTD100 / 385, 3 Wire, Class B, Probe - 12" x 3/16"	$293.00	View Details →
4623-18	RTD100 / 385, 3 Wire, Class B, Probe - 12" X.25"	$1,132.00	View Details →
4623-17	RTD100 / 385, 3 Wire, Class B, Probe - 12" X.250"	$889.00	View Details →
4623-10	RTD100 / 385, 3 Wire, Class B, Probe - 4" 3/16"	$795.00	View Details →
4623-13	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 1/4"	$728.00	View Details →
4126	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 3/16"	$263.00	View Details →
4623-1	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 3/16"	$456.00	View Details →
4623-11	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 3/16"	$943.00	View Details →
4623-12	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 3/16"	$943.00	View Details →
4623-3	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 3/16"	$412.00	View Details →
4623-5	RTD100 / 385, 3 Wire, Class B, Probe - 4" x 3/16"	$614.00	View Details →
4623-15	RTD100 / 385, 3 Wire, Class B, Probe - 4" X.188"	$389.00	View Details →
4623-19	RTD100 / 385, 3 Wire, Class B, Probe - 4" X.25"	$1,132.00	View Details →
4623-21	RTD100 / 385, 3 Wire, Class B, Probe - 4" X.25"	$665.00	View Details →

nVision Reference Recorder Base Unit

Have questions about this product?

Configure Your nVision Reference Pressure Recorder

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