Gauge, Pressure Gauges, Vacuum Gauge, Gauge pressure, psi gauge, liquid filled gauge

Pressure Gauges

A large range of our own gauges

 

R3-320-open
 M2-500-open

General information

Standard Refrigerant Temperature Scales:
R12             =     R12/R22/R502
R22             =     R22/R134a/R404A
R134a         =     R134a/R404A/R507
R410A         =     R410A
R410A-FG    =     R410A/R134a/R22		 We-Make-Our-Own-Gauges

Standard Pressure Scales:
R12, R22 and R134a gauges:
Low side 30" vacuum up to 120 psi, retard protection to 350 psi
High side 0 psi up to 500 psi

R410A gauges:
Low side 30" vacuum up to 500 psi
High side 0 psi up to 800 psi

M2-250_M2-500

M2-Series Gauges
Technical Data:
Type: Bourdon Type
Housing: metal housing
All brass internal parts
Outside Diameter: 2 ¾" (68 mm)
Class: Class 1.6 accuracy
Connection: standard 1/8" NPT bottom connection
Zero point adjustable
Pulse free

Download: > All versions available 


M2-GS M2-GS Gauge covers

Gauges protector set

Part No. 4677451

M5-250

M5-Series Gauges

 
Technical Data:
Type: Bourdon Type
Housing: metal housing
All brass internal parts
Outside Diameter: 3 ¼" (80 mm)
Class: Class 1.0 accuracy
Connection: standard 1/8" NPT bottom connection
Zero point adjustable
Pulse free
Retard protection

Download: > All versions available

KM2-250

KM2 Gauges

Technical Data:
Type: Bourdon Type
Housing: composite housing
Outside Diameter: 2 ¾" (68 mm)
Class: Class 1.6 accuracy
Connection: standard 1/8" NPT bottom connection
Zero point adjustable
Pulse free

 

Download: > All versions available
GR-320_220

GR Gauges
Technical Data:
Type: Bourdon Type gauges, Glycerin filed
Housing: composite housing
Outside Diameter: 2 ¾" (68 mm)
Class: Class 1.6 accuracy
Connection: standard 1/8" NPT bottom connection
Zero point adjustable
Pulse free

 

Download: > All versions available
R5-220

R3 and R5 Gauges
Technical Data:
Type: Bellow Type Gauges, silicon oil filled
Housing: aluminum anodized body,
brass internal parts
Outside Diameter: 2 ¾" (68 mm) or 3 ¼" (80 mm)
Class: Class 1.0 accuracy
Connection: standard 1/8" NPT bottom connection
Zero point adjustable
Pulse free

 

Download: > All versions available