text.skipToContent text.skipToNavigation

Economical Manometer Single or Differential Inputs

$263.64

Item# HHP91

 This item is available for quick shipping
Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $263.64
5-9 $250.46
10-24 $245.19
25-49 $234.64
50-99 $229.37
100+ $224.09

In stock

Lead Time ( If not in Stock): 3 weeks

Economical Manometer Single or Differential Inputs HHP91 HHP91
Economical Manometer Single or Differential Inputs is rated 4.0 out of 5 by 3.
  • y_2020, m_6, d_4, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_HHP91, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getAggregateRating, 2ms
  • REVIEWS, PRODUCT
  • Eight User-Selectable Units: psi, mbar, kg/cm2, mmHg, inHg, mH2O, inH2O, atm
  • Measures Up to ±2000 mbar (±29 psi)
  • Auto Shut-Off Function Prolongs Battery Life
  • Built-In Tilt Stand
  • Reading Hold
  • Stores Minimum and Maximum Readings with Push-Button Recall
  • Compatible with Air or Non-Corrosive and Non-Ionized Gases and Liquids
5 Year Warranty

Edit Options

View all models

Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Range
Pressure Type
Accuracy Class
Accuracy Value
Number of Digits
Features

Product Specs

  • Battery Size 9V
  • Batteries Included Yes
  • Battery Type Alkaline
  • Display Digit Height 15 mm
  • Maximum Ambient Humidity <80% RH (non-condensing)
  • Maximum Ambient Temperature 50 {C} (122 {F})
  • Measurement Mode Auto off (after approx. 20 min)
  • Measurement Type Pressure
  • Number of Batteries 1
  • Power Source Battery
  • Pressure Units psi
  • Sample Rate Approximately 0.8 seconds

Model HHP91 is a precision manometer for automotive, HVAC, laboratories, and general industrial applications. The unit comes complete with a built-in sensor with dual inputs for gage or differential measurements. It is compatible with air or non-corrosive and non-ionized gases and liquids. Either port measures the full range. P1 is positive with increasing pressure, P2 is negative with increasing pressure. Eight selectable pressure ranges make this instrument compatible with all measuring systems. The readings are easy to read, displayed in large 15 mm (0.6") high digits.

SPECIFICATIONS
Units:
psi, mbar, kg/cm2, mmHg, inHg, mH2O, inH2O, atm
Functions: Auto off (after approx. 20 min), reading hold, min and max
Accuracy: 2% FS, 23 ±5ºC, includes linearity, repeatability and hysteresis
Operating Temperature: 0 to 50ºC (32 to 122ºF)
Operating Humidity: <80% RH (non-condensing)
Power: 9V alkaline battery (included)
Sampling Time: Approximately 0.8 seconds
Pressure Ports: Quick disconnect for 3 to 4 mm ID tubing
Meter Dimensions: 185 H x 78 W 38 mm D (7.2 x 3.0 x 1.4")
Meter Weight: 345 g (0.8 lb)

Rated 2 out of 5 by from Director of UG Transmission I Bought this unit and had it shipped overnight delivery for a emergency project and the unit had no battery with it. Not sure if it was even calibrated!
Date published: 2018-09-11
Rated 5 out of 5 by from HHP - Awesome I bought this part for my engineering group and it is great. The price was right and the delivery was perfect.
Date published: 2017-07-10
Rated 5 out of 5 by from Just what i needed did the work; accuracy more than adequate and great features.
Date published: 2016-01-28
  • y_2020, m_6, d_4, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_HHP91, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getReviews, 0ms
  • REVIEWS, PRODUCT

Dear sir/madam, I am looking for a differential pressure meter that comes with software, so I can store the data on a computer and view it in real-time. We need the meter for scientific purposes. Price doesn't matter. Can you help me?

Asked by: Jobo
We suggest you look at our HHP8200 Series manometer. These units are available with RS232 output and software
Answered by: JKengineer
Date published: 2020-03-25
  • y_2020, m_6, d_4, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_HHP91, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms
  • QUESTIONS, PRODUCT

en-US
en
Save Configuration