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![Ralston QTHA [QTHA-1MBA] 1/8" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass](image/cache/wp/gj/Products/Ralston_QTHA-1MBA-800x800.webp "Ralston QTHA [QTHA-1MBA] 1/8\" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass")
![Ralston QTHA [QTHA-1MBA] 1/8" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass](image/cache/wp/gj/Products/Ralston_QTHA-1MBA-02-800x800.webp "Ralston QTHA [QTHA-1MBA] 1/8\" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass")
![Ralston QTHA [QTHA-1MBA] 1/8" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass](image/cache/wp/gj/Products/Ralston_QTHA-1MBA-01-800x800.webp "Ralston QTHA [QTHA-1MBA] 1/8\" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass")
![Ralston QTHA [QTHA-1MBA] 1/8" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass](image/cache/wp/gj/Products/Ralston_QTHA-1MBA-100x100.webp "Ralston QTHA [QTHA-1MBA] 1/8\" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass")
![Ralston QTHA [QTHA-1MBA] 1/8" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass](image/cache/wp/gj/Products/Ralston_QTHA-1MBA-02-100x100.webp "Ralston QTHA [QTHA-1MBA] 1/8\" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass")
![Ralston QTHA [QTHA-1MBA] 1/8" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass](image/cache/wp/gj/Products/Ralston_QTHA-1MBA-01-100x100.webp "Ralston QTHA [QTHA-1MBA] 1/8\" Male NPT x Female Quick-Test Pressure Calibrator Adapter, Brass")
The Ralston QTHA-1MBA 1/8" Male NPT x Female Quick-test Pressure Calibrator Adapter quickly connects a pressure calibrator or other pressure device with female NPT connections to hand pumps or nitrogen calibration equipment. The adapter allows the calibrator and pressure source to be easily disconnected and stored separately.
By completing profiles, we can ensure you get the best service
![Ralston QSCM [QSCM-1MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)](image/cache/wp/gj/Products/Ralston_QSCM-1MSA-20-2-200x200.webp "Ralston QSCM [QSCM-1MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)")
![Ralston QSCM [QSCM-1MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)](image/cache/wp/gj/Products/Ralston_QSCM-1MSA-20-2-1-200x200.webp "Ralston QSCM [QSCM-1MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)")
![Ralston QSCM [QSCM-2FSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)](image/cache/wp/gj/Products/Ralston_QSCM-2FSA-20-2-200x200.webp "Ralston QSCM [QSCM-2FSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)")
![Ralston QSCM [QSCM-2FSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)](image/cache/wp/gj/Products/Ralston_QSCM-2FSA-20-2-1-200x200.webp "Ralston QSCM [QSCM-2FSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)")
![Ralston QSCM [QSCM-2MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)](image/cache/wp/gj/Products/Ralston_QSCM-2MSA-20-2-200x200.webp "Ralston QSCM [QSCM-2MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)")
![Ralston QSCM [QSCM-2MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)](image/cache/wp/gj/Products/Ralston_QSCM-2MSA-20-2-1-200x200.webp "Ralston QSCM [QSCM-2MSA-20-2] Calibration Manifold with Gauge Connection 0 to 5000 psi (0 to 345 bar)")
![Ralston QTCM [QTCM-1MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)](image/cache/wp/gj/Products/Ralston_QTCM-1MBA-20-2-200x200.webp "Ralston QTCM [QTCM-1MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)")
![Ralston QTCM [QTCM-1MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)](image/cache/wp/gj/Products/Ralston_QTCM-1MBA-20-2-1-200x200.webp "Ralston QTCM [QTCM-1MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)")
![Ralston QTCM [QTCM-2FBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)](image/cache/wp/gj/Products/Ralston_QTCM-2FBA-20-2-200x200.webp "Ralston QTCM [QTCM-2FBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)")
![Ralston QTCM [QTCM-2FBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)](image/cache/wp/gj/Products/Ralston_QTCM-2FBA-20-2-1-200x200.webp "Ralston QTCM [QTCM-2FBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)")
![Ralston QTCM [QTCM-2MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)](image/cache/wp/gj/Products/Ralston_QTCM-2MBA-20-2-200x200.webp "Ralston QTCM [QTCM-2MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)")
![Ralston QTCM [QTCM-2MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)](image/cache/wp/gj/Products/Ralston_QTCM-2MBA-20-2-1-200x200.webp "Ralston QTCM [QTCM-2MBA-20-2] Calibration Manifold with Gauge Connection 0 to 3000 psi (0 to 207 bar)")
