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			REED 
			R3030 / R3100 Manometers  
			0-30, 0-100 PSI
			Measures gauge and 
			differential pressure in 11 units of measure
			These digital 
			manometers provide accurate measurements 
			in 11 different units of measure and are 
			capable of taking gauge and differential pressure.  
			They feature a large 
			backlit LCD display and internal memory to capture maximum and 
			minimim measurements. 
			
			Operates on the principle of fluid displacement by measuring and 
			comparing the weights of fluids or gases between two different 
			pressures. 
			 
			
			Measures gauge pressure (a measure of pressure in psi that is 
			zero-referenced against ambient air pressure, so it is equal to 
			absolute pressure minus atmospheric pressure) and differential 
			pressure (a measure of the difference between two pressures).
			Not suitable for absolute pressure measurement 
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			Features:       (Replaced 
			Models 8230/82100) 
			
				- Digital display of gauge or differential pressure
 
				- Measures gauge and differential pressure up to 30psi
				(Model R3030) and 100psi (Model 
				R3100)
 
				- Two inlet ports, each to be connected to one of the vol-umes 
				whose pressure is to be monitored
 
				- 11 selectable pressure units: 
				bar, mmHg, ozin2, kgcm2, psi, inH2O, kPa, ftH2O, inHg, cmH2O, 
				mbar
 
				- Primary LCD readout displays currrent pressure reading while 
				secondary readout displays real time clock
 
				- Includes: 2 x connection 
				hoses, battery, hard carrying case, and user manual
 
				- 
				NIST Traceable Certification 
				Available
 
			 
			
			 
			Specifications: 
			
				- Range: 
 
   R3030: 0~30 psi, 830 inH2O, 2068 mbar, 2.10 kg/cm2  
   R3100: 0~100 psi, 2768 inH2O, 6895 mbar, 7.03 kg/cm2 
				- Response Time: 0.5 seconds 
 
				- Compensated Temp. Range: 0~50°C
 
				- Power Supply: Single 9V battery
 
				- Dimensions: 72 x 182 x 30mm
 
				- Weight: Approx. 220 g (with 
				battery).
 
				- 
				Spec 
				Sheet (PDF)
 
			 
			
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