Skip to search Skip to main content Skip to navigation

Call us at 1-888-826-6342

We noticed you are from . Visit your local site for regional offers and live support.


0 to 6 inH2O, Differential Pressure, Max. Pressure 10 psig


Item# 616W-2

In stock

Lead Time (If not in stock): 8 Days
0 to 6 inH2O, Differential Pressure, Max. Pressure 10 psig 616W-2 616W-2

Dwyer Instruments is now a DwyerOmega brand. We're working together to bring you the best products in a single shopping experience.

  • NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists
  • Easy to read LCD display provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread
  • Zero and span controls provides easy calibration checks and shorter installation time to get device running and monitoring
  • Product applications include dust collection, outdoor HVAC, and roof-top equipment

616W-2 Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

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

Additional Features
Pressure Range
Pressure Type
Accuracy Class
Output Signal
Electrical Output
Pressure Port Size
Pressure Port Type
Operating Temperature Range
Accuracy Value

Dwyer Instruments is now a DwyerOmega product brand


Positive, negative and differential pressures can be measured within a full span accuracy of +/- 0.25 with the Series 616W Differential Pressure Transmitter. Units are enclosed in a polycarbonate case, rated NEMA 4X (IP66) and operate by sensing the pressure of air and compatible gases then sending a standard 4-20 mA output signal. Design enables operation in 2-wire current loops. A wide range of models are available factory calibrated to specific ranges. The span and zero controls are for use when checking calibration. They are not intended for re-ranging to a significantly different span. The LCD display allows local indication of pressure.

DS-616W-wiring DS-616W-order
loading all models
loading all reviews
Rated 1 out of 5 by from Not the quality i'd expect from Dwyer. These are junk. Out of 3 units purchased, one came DOA, and even after warrantee repair, didnt work properly, a second one failed after less than 3 weeks of operation.
Date published: 2024-05-21
Rated 5 out of 5 by from Excellent shipping, excellent product. This item came in fully functional and we had no problems.
Date published: 2024-01-19
  • y_2024, m_7, d_23, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_CA, sid_616W-2, 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
  • CLOUD, getReviews, 3ms
loading all QA

Is this 616W-10B-LCD Instrument factory calibrated?

Asked by: Mike B
Mike, these will not ship with Factory calibration, that would be an extra adder. For factory calibration you will need to add -FC and cost will be 37.95 USD For NIST traceable calibration adder will be -NIST and cost will be 223.60 USD. If you need a quote please email
Answered by: SAE D
Date published: 2024-07-11
  • y_2024, m_7, d_24, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_CA, sid_616W-2, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 7ms

Related Categories

Save Configuration