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Dwyer Series
DH

Digihelic® Differential Pressure Controller
3 in 1 Instrument: Gage, Switch and Transmitter, Square Root Extractor for Air Flow

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POPULAR MODELS
Model
Number
DescriptionPrice Lead
Time
 DH-002 Differential pressure controller, selectable engineering units: .2500" w.c., 6.350 mm w.c., 0.635 cm w.c., 0.467 mm Hg, 0.623 mbar, 62.28 Pa, 0.623 hPa, 0.114 oz/in². $438.00 Normally Stocked Add To Cart
 DH-004 Differential pressure controller, selectable engineering units: 1.000" w.c., 25.40 mm w.c., 1.868 mm Hg, 2.491 mbar, 249.1 Pa, 0.249 kPa, 2.491 hPa, 0.578 oz/in². $438.00 Normally Stocked Add To Cart
 DH-006 Differential pressure controller, selectable engineering units: 5.000" w.c., .4167 ft w.c., 127.0 mm w.c., 12.70 cm w.c., .1806 psi, .3678" Hg, 9.342 mm Hg, 12.45 mbar, 1245 Pa, 1.245 kPa, 12.45 hPa, 2.890 oz/in². $350.00 Normally Stocked Add To Cart
 DH-007 Differential pressure controller, selectable engineering units: 10.00" w.c., .8333 ft w.c., 254.0 mm w.c., 25.40 cm w.c., .3613 psi, .7356" Hg, 18.68 mm Hg, 24.91 mbar, 2491 Pa, 2.491 kPa, 24.91 hPa, 5.780 oz/in². $350.00 Normally Stocked Add To Cart
 DH-008 Differential pressure controller, selectable engineering units: 25.00" w.c., 2.083 ft w.c., 635.0 mm w.c., 63.50 cm w.c., .9032 psi, 1.839" Hg, 46.71 mm Hg, 62.27 mbar, 6227 Pa, 6.227 kPa, 62.27 hPa, 14.45 oz/in². $350.00 Normally Stocked Add To Cart
 DH-009 Differential pressure controller, selectable engineering units: 50.00" w.c., 4.167 ft w.c., 1270 mm w.c., 127.0 cm w.c., 1.806 psi, 3.678" Hg, 93.42 mm Hg, 124.5 mbar, 12.45 kPa, 124.5 hPa, 28.90 oz/in². NOTE: velocity & volumetric flow not available. $350.00 Normally Stocked Add To Cart
 DH-010 Differential pressure controller, selectable engineering units: 100.0" w.c., 8.333 ft w.c., 2540 mm w.c., 254.0 cm w.c., 3.613 psi, 7.356" Hg, 186.8 mm Hg, 249.1 mbar, 24.91 kPa, 249.1 hPa, 57.80 oz/in². NOTE: velocity & volumetric flow not available. $350.00 Normally Stocked Add To Cart
*Prices are based in US currency and may change for international customers due to and not limited to customs brokerage fees, export packing and documentation, tariffs, duty and taxes.

ACCESSORIES
Model
Number
DescriptionPrice Lead
Time
 351-9N Mother Node silver RS-232 to RS-485 converter, DB9F connector. $132.00 Normally Stocked Add To Cart
 351-9 Silver RS-232 to RS-485 converter with DB9F connector, includes 120 VAC to 12 VDC adapter. $143.00 Normally Stocked Add To Cart
 A-266 Digihelic® controller surface mounting bracket. $28.00 Normally Stocked Add To Cart
 A-203 PVC tubing, 1/8" ID x 1/4" OD, per ft. $1.20 Non-stocked Add To Cart
 DIGIHELIC LINKS Communication software. $49.99 Normally Stocked Add To Cart
*Prices are based in US currency and may change for international customers due to and not limited to customs brokerage fees, export packing and documentation, tariffs, duty and taxes.

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