Ralston Instruments Hose and Adapter Kits

Adapters have a unique sealing system that makes them excellent for both high and low pressure calibration.
  • ABS case with foam cut-outs makes it easy to see if any adapters are missing
  • Adapters are available in kits or individually.
Kits take the guesswork out of selecting adapters by providing a selection of the most popular combinations of hoses and adapters necessary to connect to any pressure transmitter, gauge, hand pump, manifold or nitrogen source. Use the individual hoses and fittings to connect to any device you will be calibrating.
19.58 - €1,787.80EUR / Each

17 variations of this product are available.

See All Product Options Below
17 PRODUCT OPTIONS
Compareitem specifications
Max Pressure Min Pressure Description
Availability Pricing
Ralston Instruments QTHA-KIT0 1/8" MNPT, 1/4" MNPT, 1/8" FNPT, 1/4" FNPT, 1/4" Tube Quick-test adapters, brass 68976-73 Mfr # QTHA-KIT0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" MNPT, 1/4" MNPT, 1/8" FNPT, 1/4" FNPT, 1/4" Tube Quick-test adapters, brass
€99.56EUR / Each
Ralston Instruments QTHA-KIT4 Universal Fitting Kit; 20 Adapters/Hoses/Case 68976-74 Mfr # QTHA-KIT4
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5000 psi (345 bar) 0 psi (0 bar) Universal Fitting Kit; 20 Adapters/Hoses/Case
€1,787.80EUR / Each
Ralston Instruments QTHA-1MB0 1/8" male NPT x male QT, no check-valve, brass 68976-76 Mfr # QTHA-1MB0
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5000 psi (345 bar) 0 psi (0 bar) 1/8" male NPT x male QT, no check-valve, brass
€21.81EUR / Each
Ralston Instruments QTHA-2MBO 1/4" male NPT x male QT, no check-valve, brass 68976-77 Mfr # QTHA-2MB0
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5000 psi (345 bar) 0 psi (0 bar) 1/4" male NPT x male QT, no check-valve, brass
€21.17EUR / Each
Ralston Instruments QTHA-1FB0 1/8" female NPT x male QT, no check-valve, brass 68976-78 Mfr # QTHA-1FB0
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5000 psi (345 bar) 0 psi (0 bar) 1/8" female NPT x male QT, no check-valve, brass
€22.98EUR / Each
Ralston Instruments QTHA-2FB0 1/4" female NPT x male QT, no check-valve, brass 68976-79 Mfr # QTHA-2FB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" female NPT x male QT, no check-valve, brass
€21.30EUR / Each
Ralston Instruments QTHA-2TB0 1/4" tube fitting x male QT, no check-valve, brass 68976-80 Mfr # QTHA-2TB0
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5000 psi (345 bar) 0 psi (0 bar) 1/4" tube fitting x male QT, no check-valve, brass
€28.51EUR / Each
Ralston Instruments QTHA-3TB0 3/8" tube fitting x male QT, no check-valve, brass 68976-81 Mfr # QTHA-3TB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 3/8" tube fitting x male QT, no check-valve, brass
€27.45EUR / Each
Ralston Instruments QTHA-4TB0 1/2" tube fitting x male QT, no check-valve, brass 68976-82 Mfr # QTHA-4TB0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/2" tube fitting x male QT, no check-valve, brass
€38.93EUR / Each
Ralston Instruments QTHA-FRS0 DP Transmitter 5/16"-24 UNF x male QT adapter, S.S. 68976-83 Mfr # QTHA-FRS0
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5000 psi (345 bar) 0 psi (0 bar) DP Transmitter 5/16"-24 UNF x male QT adapter, S.S.
€69.89EUR / Each
Ralston Instruments QTHA-HNS0 DP Transmitter 1/4"-28 UNF X male QT Adapter, S.S. 68976-84 Mfr # QTHA-HNS0
COMPARE
5000 psi (345 bar) 0 psi (0 bar) DP Transmitter 1/4"-28 UNF X male QT Adapter, S.S.
€71.06EUR / Each
Ralston Instruments QTHA-1MS0-QD 1/8" male NPT Quick-connect x male Quick-test, S.S. 68976-85 Mfr # QTHA-1MS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/8" male NPT Quick-connect x male Quick-test, S.S.
€98.28EUR / Each
Ralston Instruments QTHA-2MS0-QD 1/4" male NPT Quick-connect x male Quick-test, S.S. 68976-86 Mfr # QTHA-2MS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" male NPT Quick-connect x male Quick-test, S.S.
€109.29EUR / Each
Ralston Instruments QTHA-2FS0-QD 1/4" female NPT Quick-connect x male Quick-test, S.S. 68976-88 Mfr # QTHA-2FS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/4" female NPT Quick-connect x male Quick-test, S.S.
€91.80EUR / Each
Ralston Instruments QTHA-4FS0-QD 1/2" female NPT Quick-connect x male Quick-test, S.S. 68976-89 Mfr # QTHA-4FS0-QD
COMPARE
5000 psi (345 bar) 0 psi (0 bar) 1/2" female NPT Quick-connect x male Quick-test, S.S.
€123.12EUR / Each
Ralston Instruments QTHA-HSHS hose union - male QT x male QT, brass 68976-90 Mfr # QTHA-HSHS
COMPARE
5000 psi (345 bar) 0 psi (0 bar) hose union - male QT x male QT, brass
€19.58EUR / Each
Ralston Instruments QTHA-HSTE tee - male QT x male QT, no check-valve, brass 68976-91 Mfr # QTHA-HSTE
COMPARE
5000 psi (345 bar) 0 psi (0 bar) tee - male QT x male QT, no check-valve, brass
€91.37EUR / Each
Showing 1- 17 of 17

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