Series WDPM Differential Pressure Modules

Wireless, Measures Differential Pressure, Air Velocity, and Flow

This product is no longer available, see Series DP3 as a suggested replacement.

NOTE: Products are available as replacement only and must be paired with a working UHH-BTG. If no working UHH-BTG is available, please see Series DP3 as a replacement.

Product Applications

  • Building commissioning
  • Building HVAC test and balance
  • Critical environment testing
  • Industrial process verification
  • Instrumentation validation

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Order
WDPM-002
Ships: 2-3 Weeks
Price: $98.50
Wireless DP Module ± 2" w.c. (± 500 Pa) 2-3 Weeks* $98.50 Order
WDPM-010
Ships: 2-3 Weeks
Price: $98.50
Wireless DP Module ± 10" w.c. (± 2.5 kPa) 2-3 Weeks* $98.50 Order

Specifications

Service:
Non-corrosive dry gases.
Wetted Materials:
Consult factory.
Accuracy:
±0.5% FS span @ 25°C (includes non linearity, hysteresis, and non repeatability).
Pressure Limits:
See catalog page.
Engineering Units:
Pressure: in w.c., ft w.c., in Hg, psi, OzSl, mm w.c., cm w.c., mBar, Pa, hPa, and kPa; Velocity: fpm, mph, kn, m/s, m/h, k/h, and fps; Flow: cfm, gpm, gph, gpd, m3/s, m3/h, lps, lpm, and lph.
Temperature Limits:
Compensated: 32 to 140°F (0 to 60°C); Process/Ambient: 14 to 140°F (-10 to 60°C).
Thermal Effects:
±0.01% FS/°F (±0.02% FS/°C).
Battery Charging Limits:
32 to 113°F (0 to 45°C).
Power Requirements:
3.7 V YT562447 lithium ion battery, installed functionally, user replaceable.
Wireless Distance:
At least 50' (15 m).
Connections:
Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) ID tubing.
Weight:
2.5 oz (70.87 g).
Agency Approvals:
CE with CE approved charger, FCC.

Features

  • Compatible with Dwyer’s Mobile Meter App
  • Bluetooth Gateway allows for up to 10 probes for simultaneous readings
  • Simple single button operation for power and logging
  • Wide selections of ranges for optimum accuracy

Accessories

Model Number Description Usually Ships* Price Order
3.2 ft (1 m) USB cable. UHH-CBL 3.2 ft (1 m) USB cable. 3-4 Weeks $7.00 Order
Dual USB wall or auto charger with international adapters. (1.0 A) UHH-ICHRG Dual USB wall or auto charger with international adapters. (1.0 A) 3-4 Weeks $26.00 Order
2 GB SD card UHH-SD 2 GB SD card 2-3 Weeks $13.00 Order
A-WDPM-BRK Mounting bracket for WDPM. 2-3 Weeks $12.25 Order

Product Literature

Manuals

Catalog Pages

Approvals

Product Reviews

Only registered users can write reviews. Please Sign in or create an account