Brand

Ashcroft

Ashcroft builds pressure instrumentation, and products here include pressure modules, gauge comparators, deadweight testers and loop calibrators, some carrying the Heise name for the digital gauge line.

Ashcroft and Heise appear together on several part numbers in this catalogue because Heise is Ashcroft’s precision digital gauge brand. Modules are matched to the base readout, so confirm which instrument you own before selecting ranges, and check whether you need gauge, absolute or differential reference, since substituting one produces a consistent offset rather than an obvious fault.

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Ashcroft/Heise 1327DG-100 Digital Pressure Gauge, 0-100 PSI, ±0.025% Accuracy

The Ashcroft/Heise 1327DG-100 is a high-precision digital pressure gauge with ±0.025% full-scale accuracy and 0.001 psi resolution. Ideal for calibration, testing, and manufacturing, it features a rugged stainless steel construction and easy-to-read display.

Ashcroft/Heise AM22 Pressure Calibrator Module, 0-1 bar, ±0.05% FS

The Ashcroft/Heise AM22CIGBAR/25A is a medium/high pressure module with a 0-25 bar gauge range and ±0.05% accuracy. Designed for hot-swap integration, it ensures reliable, precise pressure calibration in demanding industrial environments.

Ashcroft/Heise AM22 Pressure Calibrator Module, 0-1 bar, ±0.05% FS
The Ashcroft/Heise AM22 pressure module delivers precise absolute pressure measurement from 0 to 30 PSIA with ±0.05% accuracy. Designed for hot-swap compatibility, it ensures reliable calibration in demanding industrial environments.
Ashcroft/Heise AM22 Pressure Calibrator Module, 0-1 bar, ±0.05% FS
The Ashcroft/Heise AM2 is a low pressure module designed for differential pressure measurements up to 50 inH2O. With an accuracy of ±0.06% FS and hot-swap capability, it ensures reliable and efficient calibration in demanding industrial environments.
Ashcroft/Heise AM2 Pressure Module, ±0.5 inH2O, ±0.07% FS
The Ashcroft/Heise AM2 is a high-accuracy pressure module for calibration, featuring a ±0.5 inH2O compound range and ±0.07% FS accuracy. Its hot-swap design and rugged construction make it ideal for demanding industrial applications.
Ashcroft/Heise 1305D-100 Deadweight Tester, 15-10,000 PSI
The Ashcroft/Heise 1305D-100 is a dual-range deadweight tester covering 15-2000 and 500-10,000 PSI with interchangeable pistons. It delivers 0.1% accuracy for oil applications and includes a hand jack, spare O-rings, fittings, and NIST traceable certificate.
Ashcroft AM21CADINWCXXXA Loop Calibrator, 0-10000 psi, 1/2 NPT
The Ashcroft AM21CADINWCXXXA is a high-accuracy loop calibrator designed for demanding industrial environments. Featuring a 0-10000 psi range, 1/2 NPT connection, and 316 stainless steel diaphragm seal, it ensures reliable pressure measurement and calibration. Ideal for process control and maintenance applications.
The Ashcroft AM2 pressure module offers high accuracy (±0.025% FS) and a 0-100 PSIG range, ideal for calibration tasks. Its hot-swap design and durable construction ensure reliable performance in demanding industrial environments.
Ashcroft/Heise 1327CM Pressure Gauge Comparator, 0-10000 psi
The Ashcroft/Heise 1327CM is a high-precision pressure gauge comparator with ±0.025% full-scale accuracy, all-welded 316L stainless steel construction, and a backlit display. Ideal for calibration and testing in demanding industrial environments.
Ashcroft/Heise HQS-2 Pressure Module, 0-3000 PSIG, 0.025% Accuracy
The Ashcroft/Heise HQS-2 pressure module delivers exceptional accuracy of 0.025% full scale, with a range of 0-3000 PSIG and a 1/8 NPT connection. Engineered for industrial calibration, it ensures reliable, precise pressure measurement in demanding environments.
Ashcroft/Heise AM22 Pressure Calibrator Module, 0-1 bar, ±0.05% FS
The Ashcroft/Heise AM22 is a precision pressure module for calibration, offering ±0.05% FS accuracy and a 0-1 bar range. Designed for industrial use, it features hot-swap capability and a 5-year warranty, ensuring reliable performance in demanding applications.
Ashcroft 600 Temperature Indicator - Movementless, 1% Accuracy
The Ashcroft 600 temperature indicator features a movementless design for exceptional shock and vibration resistance. With 1% full-span accuracy, a Maxivision dial, and mercury-free construction, it delivers reliable performance in demanding industrial environments.
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