HANDHELD DIGITAL MANOMETER

FOR DIFFERNTIAL, GAGE AND ABSOLUTE PRESSURE

HHP240 Series

         Gage, Absolute and Differential Pressure Models

         MIN/MAX, Hold and Display Averaging Modes (HHP242 Only)

         8 User Selectable Engineering Units

         User Activated Back Light

         Auto Shutoff After 20 Minutes of Keypad Inactivity

         0 to 100% Horizontal Bargraph

OMEGA’s HHP240 Series handheld manometers deliver precision pressure measurement for

field, plant or lab use. Two models are available. The low cost HHP241 with 0.25% FS accuracy,

including temperature effects, or the HHP242 with 0.1% FS accuracy. The HHP242 also has

min/max, hold and display averaging modes. Both units are available in differential, gage or

absolute pressure ranges.

SPECIFICATIONS

Accuracy:

      HHP241:

+/-0.25% FS

      HHP242:

+/-0.1% FS

Storage Temperature:

-40 to 60^๐C (-40 to 140^๐F)

Operating Temperature:

-10 to 50^๐C (14 to 122^๐F)

Temperature Effects:

No temperature effect over the entire operating range

Engineering Units:

8 user selectable (inH₂O, mmH₂O, mmHg, inHg, kPa, mbar, bar and psi

Proof Pressure:

3x full scale or 14 bar (200 psi) whichever is less (high side only on differential units)

Pressure Port:

1/8 FNPT

Media Compatibility:

Clean, dry non-corrosive gases

Battery:

3 “AA” batteries (included)

Battery Life:

>300 hours continuous

Dimensions:

152 H x 76 W x 25 mm D (6.0 x 3.0 x 1.0”)

Weight:

340 g (12 oz)

To Order

MODELL NO.

ACCURACY

MODEL NO.

ACCURACY

RANGE

HHP241-005G

+/-0.25% FS

HHP242-005G

+/-0.1% FS

0 to 0.3 bar (0 to 5 psi) gage

HHP241-015G

+/-0.25% FS

HHP242-015G

+/-0.1% FS

0 to 1 bar (0 to 15 psi) gage

HHP241-030G

+/-0.25% FS

HHP242-030G

+/-0.1% FS

0 to 2 bar (0 to 30 psi) gage

HHP241-050G

+/-0.25% FS

HHP242-050G

+/-0.1% FS

0 to 3 bar (0 to 50 psi) gage

HHP241-100G

+/-0.25% FS

HHP242-100G

+/-0.1% FS

0 to 7 bar (0 to 100 psi) gage

HHP241-028D

+/-0.25% FS

HHP242-028D

+/-0.1% FS

0 to 70 mbar (0 to 28 inH₂O) differential

HHP241-138D

+/-0.25% FS

HHP242-138D

+/-0.1% FS

0 to 344 mbar (0 to 138 inH₂O) differential

HHP241-416D

+/-0.25% FS

HHP242-416D

+/-0.1% FS

0 to 1036 mbar (0 to 416 inH₂O) differential

HHP241-832D

+/-0.25% FS

HHP242-832D

+/-0.1% FS

0 to 2072 mbar (0 to 832 inH₂O) differential

HHP241-2KD

+/-0.25% FS

HHP242-2KD

+/-0.1% FS

0 to 4981 mbar (0 to 2000 inH₂O) differential

HHP241-015A

+/-0.25% FS

HHP242-015A

+/-0.1% FS

0 to 775 mmHg (0 to 15 psi) absolute

HHP241-030A

+/-0.25% FS

HHP242-030A

+/-0.1% FS

0 to 1551 mmHg (0 to 30 psi) absolute

HHP241-050A

+/-0.25% FS

HHP242-050A

+/-0.1% FS

0 to 2585 mmHg (0 to 50 psi) absolute