Basic set testo 312-4

Order-Nr.  0563 1327

Differential pressure gauge testo 312-4

Hose set for testo 312-4

Balloon pump with release screw

Conical test plug 1/2"

Conical test plug 3/4"

IR report printer

Pressure set for gas pressure measurements on heating systems

System case

Product Description

Basic set testo 312-4

 

Delivery Scope

  • 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
  • system case
Temperature - Type K TC

Measuring range

dependent on probe type used

Accuracy

±0.7 °F (-148° to 392 °F) * / ±0.4 °C (-100 to +200 °C) *

±2 °F (Remaining Range) * / ±1 °C (Remaining Range) *

*Accuracy information applies only to instrument without probes connected

Differential pressure (internal sensor)

Measuring range

0 to +80 InH₂O / 0 to +200 hPa

Accuracy

±0.01 InH₂O (0 to +1 InH₂O) / ±0.03 hPa (0 to +3 hPa)

±1.5 % of mv (+1.2 to +16 InH₂O) / ±1.5 % of mv (+3.1 to +40 hPa)

±1 InH₂O or ±1 % of full-scale value (16 to +80 InH₂O) / ±2 hPa or ±1 % of fsv (41 to +200 hPa)

Resolution

0.01 InH₂O / 0.01 hPa

Pressure measurement (external probe)

Measuring range

0 to +363 psi / 0 to +25 bar

Accuracy

±0.6 % of full-scale value (0 to +363 psi) / ±0.6 % of fsv (0 to +25 bar)

±0.6 % of full-scale value (>+145 to +363 psi / ±0.6 % of fsv (>+10 to +25 bar

Resolution

10 InH₂O / 10 hPa

General technical data

Dimensions

9 x 3 x 2 in. / 219 x 68 x 50 mm

Interface printer

Infrared interface

Data transfer

RS232

PC software

Easyheat

Memory

25,000 measuring values

Weight

21 oz. / 600 g

Product Brochures

Software

  • Software EasyHeat for testo 300, 312-4, 320, 324, 330, 380  (v2.12, EXE, 101.938 KB) If you already have the testo EasyHeat software installed, your version will be updated. The Update is possible with every version of the testo EasyHeat. This version can also be used as a demo version for  costumers  who don't have installed the testo easyheat software at the moment. It will void after 30-days, but can be activated with a serial code at every time.