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| Model/Description |
Dial Size |
Accuracy |
Features |
Wetted Materials |
Available Ranges |
1125 - Differential Pressure Gauge
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4.5", 6" |
ASME B 40.1 Grade A (±2-1-2% of span) |
Stem/flush/surface mount |
Copper Alloy |
20/1,000 psi |
1127 - Differential Pressure Gauge
 |
4.5", 6" |
ASME B 40.1 Grade A (±2-1-2% of span) |
Stem/flush/surface mount |
Stainless Steel |
10/1,000 psi |
1128 - Differential Pressure Gauge
|
4.5", 6" |
ASME B 40.1 Grade A (±2-1-2% of span) |
Zero at 12 o'clock, stem/flush/surface mount |
Stainless Steel |
10/0/10 psi to 400/0/400 psi |
5503 - Differential Pressure Gauge
 |
100 mm, 160 mm |
±1.6% of span |
Stem/surface/pipe mount |
Stainless Steel, Duratherm 600 |
0-16 IWD to 400 psid |
5509 - Differential Pressure Gauge
 |
100 mm, 160 mm |
±2.5% of span |
Stem/surface/pipe mount |
Stainless Steel, Duratherm 600 |
0-10 IWD to 400 psid |
1130 - Differential Pressure Gauge
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2", 2.5", 3.5", 4", 4.5", 6" |
±2% Ascending |
Piston actuator, high static low differential pressures, in-line, lower, back connections |
Aluminum body, Brass body, Stainless Steel body (Buna o-ring) |
0-5 psid to 150 psid |
1131 - Differential Pressure Gauge
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2.5", 3.5", 4", 4.5", 6" |
±2% Ascending |
Rolling diaphragm actuator, high static low differential pressures, in-line, lower, back connections |
Aluminum body, Brass body, Stainless Steel body (Buna diaphragm) |
0-5 psid to 100 psid |
1132 - Differential Pressure Gauge
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2.5", 3.5", 4", 4.5", 6" |
±2% Ascending |
Small convoluted diaphragm actuator, high static low differential pressures, in-line, lower, back connections |
Aluminum body, Brass body, Stainless Steel body (Buna diaphragm) |
0-1 psid to 60 psid (including inches of water ranges) |
1133 - Differential Pressure Gauge
 |
3.5", 4", 4.5", 6" |
±2% Ascending |
Large convoluted diaphragm actuator, high static low differential pressures, in-line, lower, back connections |
Aluminum body (Buna diaphragm) |
0-1 IWD to 25 IWD |
1134 - Differential Pressure Gauge
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4.5" |
±2% Ascending |
Smooth pointer motion, rugged magnetic coupling design, flush mounting accessories standard, low cost switch option available |
Glass filled nylon, aluminum, Buna diaphragm |
0-0.5 IWD to 50 IWD |
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Please feel free to call us on the toll free Ashcroft® ActionLineSM, 800/328-8258. Our staff will be happy to assist you.
Need some help selecting a pressure gauge?
We can help you with some basic gauge selection criteria. Just read our guide "Seven Steps to Select a Pressure Gauge" (pdf).
When it's all about the highest possible accuracy...
Heise® precision pressure gauges, digital indicators and transducers offer state-of-the-art features with accuracies from +/- 0.1% to 0.02% FS. Check out the Heise® instrument line at www.heise.com.
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