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Large 3-1/8" dry manifold gauges (°F) red and blue with 1% accuracy
(Class 1) calibration
| ITEM | Size | Description | Press. Scale | Refrigerants |
| CF4001A | 3-1/8" | Red pressure | 0 - 500 psi | R-12, 22, 502 |
| CF4001B | 3-1/8" | Blue compound | 30"-0-120** psi | R-12, 22, 502 |
| CF4002A | 3-1/8" | Red pressure | 0 - 500 psi | R-12, 22, 134a |
| CF4002B | 3-1/8" | Blue compound | 30"-0-120** psi | R-12, 22, 134a |
| CF4003A | 3-1/8" | Red pressure | 0 - 500 psi | R-22, 134a, 404A |
| CF4003B | 3-1/8" | Blue compound | 30"-0-120** psi | R-22, 134a, 404A |
| CF4004A | 3-1/8" | Red pressure | 0 - 800 bar/psi | R-410A |
| CF4004B | 3-1/8" | Blue compound | 30"-0-300*** bar/psi | R-410A |
| CF4005A | 3-1/8" | Red pressure | 0 - 800 psi | R-22, 404A, 410A |
| CF4005B | 3-1/8" | Blue compound | 30"-0-350*** psi | R-22, 404A, 410A |
| CF4006A | 3-1/8" | Red pressure | 0 - 500 psi | R-134a, 404A, 407C |
| CF4006B | 3-1/8" | Blue compound | 30"-0-120** psi | R-134a, 404A, 407C |
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For reliable performance and durability, these 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.
Several features combine for improved accuracy:
Technology with brass surge protector to minimize necdle pulsation;
brass gauge movement, and copper alloy bourdon tube.
● 1/8" NPT Male connection.
● Calibrated to 1% accuracy at the plant.
* These gauges have °C and °F on dial
** Features retard protection to 350 psi
*** Features retard protection to 500 psi
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