Pressure measuring instruments
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Pressure measuring instruments For gas and water installers

Pressure meters for gas and water fitters Use the testo 312-2 fine pressure measuring instrument to check flue gas draught, differential pressure in the combustion chamber compared with ambient pressure testo 312-2, fine pressure measuring instrument up to 40/200 hPa, DVGW approval, incl. alarm display, battery and calibration protocol or gas flow pressure with high DVGW approval according to TRGI for pressure settings resolution. Fine pressures with a resolution of 0.01 hPa can be measured in the range from 0 to 40 hPa. and pressure tests on a gas boiler. • Switchable precision range with...

Technical data testo 312-2 / testo 312-3 Sensor types testo 312-2 Measuring range Common data Storage temperature Operating temperature Battery type Other features Measurement range can be switched from ±40 hPa to ±200 hPa Adjustment step: 0.01 hPa or 5 hPa Alarm threshold Dimensions Alarm display: audible and visible if limit values are reached 2 years Warranty conditions see internet page www.testo.com/warranty Housing material

Accessories testo 312-2 / testo 312-3 Probes Pressure set with flue draught probe, consisting of: 2 x silicone hoses Ø 4 mm and Ø 6 mm respectively, 4 mm and 6 mm T-piece, connection piece Printer and accessories Testo fast printer IrDA with wireless infrared interface; 1 roll thermal paper; 4 AA batteries External fast charger for 1-4 AA rech. batteries, incl. 4 Ni-MH rech. batteries with individual cell charging and charge control display, incl. impulse trickle charging, integrated discharge function, with built-in international mains plug, 100-240 V, 300 mA, 50/60 Hz Spare thermal paper...

The complete maintenance set with documentation - Pressure measuring instrument up to 40/200 hPa (Part no. 0632 0313) - testo 312 / testo 315 TopSafe; protection case with bench stand; protects instrument from dirt and impact (Part no. 0516 0443) - Pressure set with flue draught probe (Part no. 0554 3150) - Pressure set (Part no. 0632 0316) - testo 316-1 TopSafe; protection case, incl. stand, protects from dirt and impact (Part no. 0516 0189) - Testo fast printer (Part no. 0554 0549) - Case (Part no. 0516 0191)

Fulfilling all measurement tasks on gas heating systems and on gas and water pipes. testo 312-4 Temperature probe type K and high pressure probe Temperature probe type K and high pressure probe testo 312-4 differential pressure meter incl. battery and calibration protocol Pressure nipple p+ (with fast-action coupling connection) With the electronic differential pressure gauge testo 312-4, fine pressure measurements can be carried out quickly and reliably when checking the resting pressure and flow pressure of gas, and when setting the correct jet pressure on gas burners and boilers. Tests...

Technical data testo 312-4 Sensor types Pressure (internal sensor in the testo 312-4) Pressure (via high-pressure probe) Temperature (via external temperature probe Type K) Measuring range dependent on probe type used General technical data PC software Measurement rate Interface for PC Measurement data store 2 years Warranty conditions see internet page www.testo.com/warranty testo 312-4 differential pressure gauge testo 312-4 hose set balloon pump with release screw conical test plug 1/2 conical test plug 3/4 testo fast printer pressure set for gas pressure measurements in heating systems...

Accessories for measuring instrument testo 312-4 9V rech. battery for instrument Recharger for 9V rechargeable battery Desk-top power supply with international connection options TopSafe (protection case) easyheat PC analysis software, shows measurement in form of diagrams, tables and manages customer data. Testo fast printer IrDA with wireless infrared interface; 1 roll thermal paper; 4 AA batteries Spare thermal paper for printer, permanent ink Instrument case (height: 130 mm) for instrument, probes and accessories testo 316-1 electronic gas leak detector with flexible probe and battery...