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Products
Process Controllers and Analyzers
Gas and Liquid Flow Gauges

Gas and Liquid Flow Gauges

Gas and Liquid Flow Gauges

Gas and Liquid Flow Gauges

Digital and analog devices and accessories, such as gauges and flow meters, used to measure the pressures of gases and liquids. Products may be handheld.

ATC pH Probe (1)
Active Linear Pirani Gauge (1)
Calibrator (1)
Digital Manometer (1)
Gauge Probe (1)
General Range Vacuum Gauge Kit (2)
Manometer Pressure/Vacuum Gauge (2)
Non-Printing Model (4)
Pressure Gauge Assembly (1)
Pressure Pigtail Siphon (1)
Pressure/Vacuum Gauge (2)
Printing Model (1)
Vacuum Gauge (2)
Vacuum/Pressure Gauge (6)

Analog (5)
LCD (12)
LED (1)

-100 to 100 psi (2)
-100 to 100psi (1)
-14.7 to 20,000 psi capability (1)
-15 to 15 psi (1)
-30 to 30 psi (1)
-5 to 5 psi (1)
-5 to 5psi (1)
-736 to 1500 mmHg (1)
-736 to 37,500 mmHg (1)
0 to 0.7252 psi (1)
0 to 30 mmHg (2)
0 to 30 psi (1)
30 in. to 15 psig (1)
30 in. to 30 psig (1)
30 in. to 60 psig (1)

±0.3% (7)
±0.3% Full-scale (1)
±15% (1)
±3% Full-scale (3)
1% Full-scale (2)

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Process Controllers and Analyzers
Gas and Liquid Flow Gauges

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special interests

Fast Shipping (2)
Science Education (6)
Small and Specialty Supplier (78)

Product Type

ATC pH Probe (1)
Active Linear Pirani Gauge (1)
Calibrator (1)
Digital Manometer (1)
Gauge Probe (1)
General Range Vacuum Gauge Kit (2)
Manometer Pressure/Vacuum Gauge (2)
Non-Printing Model (4)
Pressure Gauge Assembly (1)
Pressure Pigtail Siphon (1)
Pressure/Vacuum Gauge (2)
Printing Model (1)
Vacuum Gauge (2)
Vacuum/Pressure Gauge (6)

Display Type

Analog (5)
LCD (12)
LED (1)

Pressure Range

-100 to 100 psi (2)
-100 to 100psi (1)
-14.7 to 20,000 psi capability (1)
-15 to 15 psi (1)
-30 to 30 psi (1)
-5 to 5 psi (1)
-5 to 5psi (1)
-736 to 1500 mmHg (1)
-736 to 37,500 mmHg (1)
0 to 0.7252 psi (1)
0 to 30 mmHg (2)
0 to 30 psi (1)
30 in. to 15 psig (1)
30 in. to 30 psig (1)
30 in. to 60 psig (1)

Accuracy

±0.3% (7)
±0.3% Full-scale (1)
±15% (1)
±3% Full-scale (3)
1% Full-scale (2)

46 – 60 of 1,034 results

46

Grainger Manifold Gauge 4-Valve

Grainger Manifold Gauge 4-Valve

Manifold Gauge 4-Valve

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47

Grainger Air Pressure Switch Adjustable SPDT Auto

Grainger Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

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48

Grainger Air Pressure Switch Adjustable SPDT Auto

Grainger Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

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49

Grainger Air Pressure Switch Adjustable SPDT Auto

Grainger Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

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50

Grainger Air Pressure Switch Adjustable SPDT Auto

Grainger Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Pricing & Availability

51

Grainger Air Pressure Switch Adjustable SPDT Auto

Grainger Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

ENCOMPASS_PREFERRED

Encompass Procurement Services
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Pricing & Availability

52

Grainger Air Pressure Switch Adjustable SPDT Auto

Grainger Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

ENCOMPASS_PREFERRED

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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53

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 2

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 2

50-275-8830 PRESSURE SAFETY RELIEF VALVE 2

ENCOMPASS_PREFERRED

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54

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 2

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 2

50-275-9199 PRESSURE SAFETY RELIEF VALVE 2

ENCOMPASS_PREFERRED

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55

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 3

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 3

50-275-9594 PRESSURE SAFETY RELIEF VALVE 3

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56

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 3

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 3

50-276-0203 PRESSURE SAFETY RELIEF VALVE 3

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57

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 2

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 2

50-276-0267 PRESSURE SAFETY RELIEF VALVE 2

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Pricing & Availability

58

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 1

GRAINGER INC PRESSURE SAFETY RELIEF VALVE 1

50-276-0731 PRESSURE SAFETY RELIEF VALVE 1

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59

GRAINGER INC DBL DPHRMPMP NPT TPV/EPDM 3/4I

GRAINGER INC DBL DPHRMPMP NPT TPV/EPDM 3/4I

50-276-0823 DBL DPHRMPMP NPT TPV/EPDM 3/4I

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60

GRAINGER INC PRESSURE RELIEF VALVE 40 PSI 2

GRAINGER INC PRESSURE RELIEF VALVE 40 PSI 2

50-275-8829 PRESSURE RELIEF VALVE 40 PSI 2

ENCOMPASS_PREFERRED

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© 2025 Thermo Fisher Scientific Inc. All rights reserved.
All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.