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Hydrodata™ Multimeter HDM-250 Electronic Pressure Gage

• Gage Pressure
• Differential Pressure
• Temperature
• Complete Kit with Valve Network Panel & Hoses
• Pressures Displayed in PSI, FT HD, In WC and in HC KPA, MHD, MMH20 & MMHG
• Temperatures Displayed in °F and °C
• Auto Range
• English and Metric
• Broad Range: 0-250 PSI
• 100 Reading Memory
• Water and Air

THREE READINGS IN ONE

The versatile electronic HydroData Multimeter combines the functions and ranges of several gages into a single broad range meter. This meter functions as a compound pressure gage, simultaneously measuring the high side and low side gage pressures along with the differential pressure, and displays each of the readings in sequence. Any reading may be alternately displayed in English or metric units and may be directly converted to other units immediately following display of the reading. Any mix of readings or units can be stored for later recall.

EXTREMELY SENSITIVE OVER BROAD RANGE

The HydroData Multimeter is accurate across an extremely broad range of fluid gage pressures and

differential pressures. The high pressures existing at pumps, chillers, cooling towers, and high rise building conditions can be measured up to 250 psi. The meter will also measure very low pressures, such as reheat coil pressure drops, and low flow conditions on flow measuring orifice plates, or pitot probes down to 0.1 in wc differential and gage pressures. Additional low pressure applications include negative pump suction head and air side pressures of fans, coils and filters.

DESIGNED WITH CONVENIENCE IN MIND

The HydroData Multimeter comes complete with a shutoff, bypass, and blow down valve network mounted on a portable meter panel. The valve network panel facilitates meter zero procedure, bleed-off of air, venting of pressures, or draining of water. The valves are quarter turn, brass body, stainless steel ball, teflon seat design.

The HydroData Multimeter may also be removed from the valve network panel and used independently.

The rugged carrying case is designed with storage compartments for accessories, hoses, tools and reports or paperwork. The meter and valve network panel are easily removed from the carrying case and conveniently carried to various project locations.