
Ralston calibration test pumps are portable, high-quality hand pumps for generating pneumatic pressure, hydraulic pressure, and vacuum. Designed for precision calibration and pressure testing in oil & gas, petrochemical, maritime, pharmaceutical, and aerospace industries.
Key Features:
• Hydraulic models reach 5,000 psi (QTHP) or 10,000 psi (XTHP) with balanced reservoir design
• Pneumatic scissor pumps (DCAP) reach 650 psi with pressure/vacuum switching capability
• Lightweight and extremely durable construction
• Easy disassembly and field repair with standard hand tools
• Quick-test adapters for leak-free, wrench-free connections
• Compatible with most liquids (hydraulic models)
• Ideal for transmitter calibration, switch testing, and unpowered field applications
The Ralston AC-DC Adapter for LC Gauges, USB Type A, 5 Country Plugs # D-000410 is manufactured by Ralston Instruments. Valley Instrument Service is an authorized Ralston Instruments dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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Contact Us or Call (661) 327-8681Accessories, replacement sensors, and parts for this product family.
| Model | Price | |
|---|---|---|
SO-M2060-BN | $0.88 | View Details → |
SO-M1530-BN | $0.88 | View Details → |
SO-2008-BN | $0.91 | View Details → |
SO-M1885-BN | $1.14 | View Details → |
QTAP-0003 | $19.76 | View Details → |
QTAP-0010 | $20.28 | View Details → |
QTFT-3SB0-LV | $31.12 | View Details → |
DP0V-0040 | $31.34 | View Details → |
DP0V-0045 | $34.06 | View Details → |
QTAP-REPK | $34.75 | View Details → |
QTHP-REPK | $37.52 | View Details → |
DP0V-REPK | $42.44 | View Details → |
DV0V-REPK | $43.72 | View Details → |
AS-DP0V-0043-SS | $44.92 | View Details → |
DP0V-0020 | $45.41 | View Details → |
QTAP-0002 | $45.96 | View Details → |
SP0V-0006 | $48.34 | View Details → |
DP0V-0015 | $60.84 | View Details → |
DP0V-0010 | $60.84 | View Details → |
QTAP-0014 | $81.10 | View Details → |
SP0V-0005 | $85.16 | View Details → |
DP0V-0005 | $108.10 | View Details → |
SP0V-REPK | $116.88 | View Details → |
SP0V-0012 | $207.07 | View Details → |
DV0V-0000 | $474.05 | View Details → |
DP0V-0000 | $474.05 | View Details → |
D-001922 | $196.00 | View Details → |
DGAU-0368-2 | $211.40 | View Details → |
D-000040 | $20.60 | View Details → |
DGAU-0120 | $97.84 | View Details → |
DPPV-0000 | $645.29 | View Details → |
NPAK-0004 | $127.41 | View Details → |
NPAK-0016 | $170.95 | View Details → |
ST-0026 | $222.21 | View Details → |
QTHP-0012 | $281.16 | View Details → |
NPAK-0035 | $1,026.90 | View Details → |
QTHP-0015 | $281.16 | View Details → |
QTHP-0000 | $1,022.22 | View Details → |
FLHT-KIT1-GT | $4,606.24 | View Details → |
FLHT-KIT2-GT | $5,640.04 | View Details → |
SM-0090 | $21.00 | View Details → |
DPPV-0040 | $36.13 | View Details → |
SWIV-4GBW | $51.91 | View Details → |
QTHA-4BR-RS | $3.61 | View Details → |
SWIV-2FBW | $27.27 | View Details → |
QTHA-2BR-RS | $3.08 | View Details → |
QTHA-1BR-RS | $2.97 | View Details → |
QTHA-3BR-RS | $3.08 | View Details → |
D-000410Current | $43.78 | Viewing |
QTAP-0007 | $54.06 | View Details → |
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