Overview
With 1% accuracy (Class 1) calibration. Large 3-1/8″ gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal.
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FEATURES
- Flutterless™ technology with brass surge protector to minimize needle pulsation
- Brass gauge movement
- Copper alloy Bourdon tube
- 1/8″ NPT Male connection
- Calibrated to 1% accuracy
- Color-coded red for pressure and blue for compound
- Color-coded refrigerant types
*These gauges have °C and °F on dial
**Features retard protection to 350 psi
***Features retard protection to 500 psi
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DOCUMENTS
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VIDEOS
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UPCs
Quick Select Tool Degree Refrigerant Pressure Scale UPC#
Description
(°F) Gauges
49103
3-1/8″, red pressure, 0-500 psi, R12/22/134a gauge (°F)
49104
3-1/8″, blue compound, 30″-0-120** psi, R12/22/134a gauge (°F)
49105
3-1/8″, red pressure, 0-500 psi, R22/134a/404A gauge (°F)
49106
3-1/8″, blue compound, 30″-0-120** psi, R22/134a/404A gauge (°F)
49111
3-1/8”, red pressure, R417A/422A/422D gauge (°F)
49112
3-1/8”, blue compound, R417A/422A/422D gauge (°F)
49133
3-1/8″, heat pump red dial, 0-800 psi, R22/407C/410A gauge (°F)
49134
3-1/8″, heat pump blue dial, 0-800 psi, R22/407C/410A gauge (°F)
49137
3-1/8″, red pressure, 0-800 psi, R22/404A/410A gauge (°F)
49138
3-1/8″, blue compound, 30″-0-500*** psi, R22/404A/410A gauge (°F)
49151
3-1/8″, red pressure, 0-500 psi, R134a/404A/407C gauge (°F)
49152
3-1/8″, blue compound, 30″-0-120** psi, R134a/404A/407C gauge (°F)
(°F and °C) Gauges
49109
3-1/8″, red pressure, KPa/psi, R-32/410A gauge (°F and °C)
49110
3-1/8″, blue compound, KPa/psi, R-32/410A gauge (°F and °C)
49141
3-1/8″, heat pump red dial, 0-800 psi, R410A gauge (°F and °C)
49142
3-1/8″, heat pump blue dial, 0-800 psi, R410A gauge (°F and °C)
49155
3-1/8″, red pressure, bar/psi/kPa, R32 gauge (°F and °C)
49156
3-1/8″, blue compound, bar/psi/kPa, R32 gauge (°F and °C)
49159
3-1/8″, red pressure, bar/psi, R-32/410A gauge (°F and °C)
49160
3-1/8″, blue compound, bar/psi, R-32/410A gauge (°F and °C)
49161
3-1/8″, red pressure, bar/psi/kPa, R1234yf gauge (°F and °C)
49162
3-1/8″, blue compound, bar/psi/kPa, R1234yf gauge (°F and °C)
49603
3-1/8″, red pressure, bar/psi, R448A/449A/452A gauge (°F)
49604 3-1/8″, blue compound, bar/psi, R448A/449A/452A gauge (°F)
(°C) Gauges
49107
3-1/8″, red pressure, KPa/psi, R22/134a/404A gauge (°C)
49108
3-1/8″, blue compound, KPa/psi, R22/134a/404A gauge (°C)
49131
3-1/8″, red pressure, bar/psi, R134a/404A/407C gauge (°C)
49132
3-1/8″, blue compound, bar/psi, R134a/404A/407C gauge (°C)
49139
3-1/8″, red pressure, 0-800 psi, R22/404A/410A gauge (°C)
49140
3-1/8″, blue compound, 30″-0-350*** psi, R22/404A/410A gauge (°C)
49147
3-1/8″, red pressure, MPa, R-32/410A gauge (°C)
49148
3-1/8″, blue compound, MPa, R-32/410A gauge (°C)
49149
3-1/8″, red pressure, bar/psi, R-600a/600/290 gauge (°C)
49150
3-1/8″, blue compound, bar/psi, R-600a/600/290 gauge (°C
49157
3-1/8″, red pressure, bar/psi – pressure only
49158
3-1/8″, blue compound, bar/psi – pressure only
49163
3-1/8″, red pressure, bar/MPa, R134a/404A/407C gauge (°C)
49164
3-1/8″, blue compound, bar/MPa, R134a/404A/407C gauge (°C)
49169
3-1/8″, red pressure, bar/psi, R22/134a/404A gauge (°C)
49170
3-1/8″, blue compound, bar/psi, R22/134a/404A gauge (°C)
49181
3-1/8″, red pressure, bar/psi, R134a/404A/407F gauge (°C)
49182
3-1/8″, blue compound, bar/psi, R134a/404A/407F gauge (°C)
49601
3-1/8″, red pressure, bar/psi, R448A/449A/452A gauge (°C)
49602
3-1/8″, blue compound, bar/psi, R448A/449A/452A gauge (°C)
80 mm Gauges
49127
3-1/8″, red pressure, kg/cm2 / psi, R507/404A/22 gauge (°C)
49128
3-1/8″, blue compound, kg/cm2 / psi, R507/404A/22 gauge (°C)
49129
3-1/8″, red pressure, kg/cm2 / psi, R22/32/410A gauge (°C)
49130
3-1/8″, blue compound, kg/cm2 / psi, R22/32/410A gauge (°C)
Certified Gauges (°F)
49205
3-1/8″, red pressure, 0-500 psi, R22/134a/404A certified gauge (°F)
49206
3-1/8″, blue compound, 30″-0-120** psi, R22/134a/404A certified gauge (°F)
49237
3-1/8″ red pressure, 0-800 psi, R22/404A/410A certified gauge (°F)
49238
3-1/8″, blue compound, 30″-0-350*** psi, R22/404A/410A certified gauge (°F)
49251
3-1/8″, red pressure, 0-500 psi, R134a/404A/407C certified gauge (°F)
49252
3-1/8″, blue compound, 30″-0-120** psi, R134a/404A/407C certified gauge (°F)
Certified Gauges (°C)
49231
3-1/8″, red pressure, bar/psi, R134a/404A/407C certified gauge (°C)
49232
3-1/8″, blue compound, bar/psi, R134a/404A/407C certified gauge (°C)
49259
3-1/8″, red pressure, bar/psi, R32/410A certified gauge (°C)
49260
3-1/8″, blue compound, bar/psi, R32/410A certified gauge (°C)
49263
3-1/8″, red pressure, bar/MPa, R134a/404A/407C certified gauge (°C)
49264
3-1/8″, blue compound, bar/MPa, R134a/404A/407C certified gauge (°C)
49269
3-1/8″, red pressure, bar/psi, R22/134a/404A certified gauge (°C)
49270
3-1/8″, blue compound, bar/psi, R22/134a/404A certified gauge (°C)
Replacement Parts
49100
Replacement crystal