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A contractor pressure gauge is an accuracy device and it is commonly used to measure the value of air, water as well as steam services. It will give accurate results only.
Specifications For CONTRACTOR GAUGE
 |
Dial |
4.5" (115mm) |
|
Case |
Stainless steel |
|
Lens |
Acrylic |
|
Ring |
Stainless steel |
|
Internal |
Bras |
|
Connection |
1/4" NPT |
|
Range |
0-15 psi/kpa -- 0-5000 PSI/KPA |
|
Accuracy |
±1.0% |
Order Codes
|
PSI Range
|
|
Range Code
|
Specific Range (psi)
|
Figure Internals
|
Minor Divisions
|
|
P11
|
30"Hg to 0
|
5
|
0.2
|
|
P12
|
30"Hg to 30 psi
|
10/5
|
1/0.5
|
|
P13
|
30"Hg to 60 psi
|
10/10
|
1/1
|
|
P14
|
30"Hg to 100 psi
|
30/10
|
2/1
|
|
P15
|
30"Hg to 150 psi
|
30/20
|
5/2
|
|
P16
|
30"Hg to 300 psi
|
30/50
|
5/2
|
|
P17
|
0 to 15 psi
|
3
|
0.1
|
|
P18
|
0 to 30 psi
|
5
|
0.2
|
|
P19
|
0 to 60 psi
|
10
|
0.5
|
|
P20
|
0 to 100 psi
|
10
|
1
|
|
P21
|
0 to 160 psi
|
20
|
1
|
|
P22
|
0 to 200 psi
|
20
|
2
|
|
P23
|
0 to 300 psi
|
50
|
2
|
|
P24
|
0 to 400 psi
|
50
|
5
|
|
P25
|
0 to 600 psi
|
50
|
5
|
|
P26
|
0 to 1000 psi
|
100
|
10
|
|
P27
|
0 to 3000 psi
|
300
|
20
|
|
P28
|
0 to 5000 psi
|
500
|
50
|
| |
|
|
|
|
KPA Range
|
|
Range Code
|
Specific Range (kpa)
|
Figure Internals
|
Minor Divisions
|
|
K11
|
-100 to 0 kpa
|
10
|
1
|
|
K12
|
-100 to 200 kpa
|
50
|
2
|
|
K13
|
-100 to 400 kpa
|
50
|
5
|
|
K14
|
-100 to 600 kpa
|
100
|
5
|
|
K15
|
-100 to 1000 kpa
|
100
|
10
|
|
K16
|
-100 to 2000 kpa
|
200
|
20
|
|
K17
|
0 to 100 kpa
|
10
|
1
|
|
K18
|
0 to 200 kpa
|
20
|
2
|
|
K19
|
0 to 400 kpa
|
50
|
5
|
|
K20
|
0 to 700 kpa
|
100
|
5
|
|
K21
|
0 to 1200 kpa
|
200
|
10
|
|
K22
|
0 to 1500 kpa
|
300
|
10
|
|
K23
|
0 to 2000 kpa
|
200
|
20
|
|
K24
|
0 to 3000 kpa
|
300
|
20
|
|
K25
|
0 to 4000 kpa
|
500
|
50
|
|
K26
|
0 to 7000 kpa
|
1000
|
50
|
|
K27
|
0 to 20000 kpa
|
2000
|
200
|
|
K28
|
0 to 35000 kpa
|
5000
|
250
|
| |
|
|
|
|
KG/CM2 Range
|
|
Range Code
|
Specific Range (kg)
|
Figure Internals
|
Minor Divisions
|
|
G11
|
76cm Hg to 0
|
10
|
0.5
|
|
G12
|
76cm Hg to 2 kg/cm2
|
20/0.5
|
2/0.2
|
|
G13
|
76cm Hg to 4 kg/cm2
|
25/0.5
|
5/0.5
|
|
G14
|
76cm Hg to 7 kg/cm2
|
76/1
|
5/0.1
|
|
G15
|
76cm Hg to 10 kg/cm2
|
76/1
|
15/0.1
|
|
G16
|
76cm Hg to 21 kg/cm2
|
76/2
|
1/0.2
|
|
G17
|
0 to 1 kg/cm2
|
0.1
|
0.01
|
|
G18
|
0 to 2 kg/cm2
|
0.2
|
0.02
|
|
G19
|
0 to 4.2 kg/cm2
|
0.5
|
0.05
|
|
G20
|
0 to 7 kg/cm2
|
1
|
0.05
|
|
G21
|
0 to 11 kg/cm2
|
1
|
0.1
|
|
G22
|
0 to 14 kg/cm2
|
2
|
0.1
|
|
G23
|
0 to 21 kg/cm2
|
3
|
0.2
|
|
G24
|
0 to 28 kg/cm2
|
4
|
0.2
|
|
G25
|
0 to 42 kg/cm2
|
6
|
0.5
|
|
G26
|
0 to 70 kg/cm2
|
10
|
0.5
|
|
G27
|
0 to 210 kg/cm2
|
30
|
2
|
|
G28
|
0 to 350 kg/cm2
|
50
|
2
|
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