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testo 312-2

0632 0313

testo 312-2 - Pressure measuring instrument up to 40/200 hPa

0632 0313

testo 312-2 - Pressure measuring instrument up to 40/200 hPa

testo 312-2, precision manometer up to 40/200 hPa, DVGW approval, incl. alarm display, battery and calibration protocol

DVGW-tested
Switchable measuring ranges with high resolution
Alarm indicator for undershooting of freely adjustable limit values
Print out of measurement data with the testo fast printer

testo 312-2, DVGW approval according to TRGI, measures pressure from 0 to 200 hPa. Even the finest of pressures with a resolution of 0.01 mbar can be measured in the measuring range from 0 to 40 mbar.

Pressure measurement

Pressure measurement	Measuring range -80 to +80 InH₂O / -200 to +200 hPa -16 to +16 InH₂O / -40 to +40 hPa
	Accuracy ±1.5 % of mv (+1 to +16 InH₂O) / ±1.5 % of mv (+3 to +40 hPa) ±0.2 InH₂O (0 to +20 InH₂O) / ±0.5 hPa (0 to +50 hPa) ±1.5 % of mv (> 20 InH₂O) / ±1.5 % of mv (> 50 hPa) ±0.01 InH₂O (0 to +1 InH₂O) / ±0.03 hPa (0 to +3 hPa)
	Resolution 0.1 InH₂O (-80 to +80 InH₂O) / 0.1 hPa (-200 to +200 hPa) 0.01 InH₂O (-16 to +16 InH₂O) / 0.01 hPa (-40 to +40 hPa)
	Overload rel. (low pressure) ±400 InH₂O / ±1000 hPa

General technical data

General technical data	Dimensions 8 x 3 x 2 in. / 215 x 68 x 47 mm
	Operating temperature 41° to 113 °F / 5 to +45 °C
	Housing ABS
	Alarmsignal audible; rpm - Optical
	Alarm untere Grenze -0.04 hPa
	Alarm upper threshold 100 hPa
	Battery type 9V block battery, 6F22
	Display type LCD
	Display size 2 lines
	Storage temperature -4° to 140 °F / -20 to +60 °C
	Weight 11 oz. / 300 g

testo 312-2 precision pressure measuring instrument, including battery and calibration protocol

Probes

: 0554 3150

Pressure kit with flue draft probe, includes 2 x silicone ho... - Pressure set

Pressure kit with flue draft probe, includes 2 x silicone hoses (1/16'' and 1/4'' diameter), T-adapter with 1/16'' and 1/4'' fittings

Product sets

: 0563 0314

Test system set - Complete testing system set with case

consisting of testo 312-3 pressure gauge, TopSafe for testo 312, printer, testo 316-1 gas leak detector, TopSafe for testo 316-1, pressure drop test set 200mbar, test pump, single-pipe counter cap, two-valve branch, single-valve stop, LW 6 connection hose, conical test plugs 1/2", 3/4", high pressure stage plugs 3/8", 3/4", 1/2", 1", leak detection spray, slide rule, system case