Manufacturer of Temperature and Pressure Instruments and Controls Since 1882
200 Elizabeth St, Mount Clemens, MI 48043
631.207.1200
REFRIGERATION GAUGES
These gauges are designed for the pressure measurement of refrigeration systems. Most dials are furnished with corresponding temperature scales for the various refrigerants shown below. Standard
connections are 1/8" NPT bottom for manifold gauges and 1/4" NPT for all other versions.
| TYPE | CAT. NO. | RANGE | REFRIG.SCALE | CASE | ACCURACY |
|---|---|---|---|---|---|
| Dry 2 1/2" Dial Manifold |
RG25-120 RG25-500 |
30-0-120 PS 0-500 PSI |
R12, R22, R502 R12, R22, R502 |
STAINLESS STEEL RED/BLUE |
ANSI GRADE B 2% MID SCALE |
| Liquid Filled 2 1/2" Dial Manifold |
LFM502H LFM502L LFM507H LFM507L LFM410H LFM410L |
0-500PSI 30-0-120PSI 0-500PSI 30-0-120PSI 0-800PSI 30-0-250PSI |
R12, R22, R502 R12, R22, R502 R134a,404A, 507 R134a,404A, 507 R410A R410A |
STAINLESS STEEL RED/BLUE STAINLESS STEEL RED/BLUE STAINLESS STEEL RED/BLUE |
ANSI GRADE B 2% MID SCALE ANSI GRADE B 2% MID SCALE ANSI GRADE B 2% MID SCALE |
| Liquid Filled 2 1/2" Dial Panel Mount |
LFM502H-F LFM502L- F LFM502H-U LFM502L- U |
0-500PSI 30-0-120PSI 0-500PSI 30-0-120PSI |
R12, R22, R502 R12, R22, R502 R12, R22, R502 R12, R22, R502 |
STAINLESS STEEL FRONT FLANGE STAINLESS STEEL U-CLAMP |
ANSI GRADE B 2% MID SCALE ANSI GRADE B |
| 2 1/2" Dial Liquid Filled Stem Mount |
LF251-030-4L LF251-060-4L LF251-100-4L LF251-160-4L LF251-200-4L LF251-300-4L LF251-600-4L |
0-30 PSI 0-60 PSI 0-100 PSI 0-160 PSI 0-200 PSI 0-300 PSI 0-600 PSI |
NOT FURNISHED | STAINLESS STEEL | ANSI GRADE B 2% MID SCALE |
| 2 1/2" Dial Liquid Filled Stem Mount |
LF251F-300-4B LF251F-600-4B LF251F-V150-4B LF251F-V300-4B |
0-300 PSI 0-600 PSI 30-0-150 PSI 30-0-300 PSI |
NOT FURNISHED | STAINLESS STEEL | ANSI GRADE B 2% MID SCALE |
| 3 1/2" Dial Back Flange |
RG35-V150 RG35-V300 RG35-0300 RG35-0500 |
30-0-150 PSI 30-0-300 PSI 0-300 PSI 0-500 PSI |
R12, R22, R502 R12, R22, R502 R12, R22, R502 R12, R22, R502 |
STAINLESS STEEL | ANSI GRADE B 2% MID SCALE |
| 4 1/2" Dial Turret |
4RG-150 4RG-300 |
30-0-150 PSI 30-0-300 PSI |
R12, R22, R502 R12, R22, R502 |
ALUMINUM | ANSI GRADE B 2% MID SCALE |
© 2022 Weiss Instruments LLC, 200 Elizabeth St, Mount Clemens, MI 48043
