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- Basic set testo 312-4
Basic set testo 312-4
0563 1327
Basic set testo 312-4
0563 1327testo 312-4 differential pressure gauge
hose set up to 1.2bar for testo 312-4
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
hose set up to 1.2bar for testo 312-4
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
- testo 312-4 differential pressure gauge
- hose set up to 1.2bar for testo 312-4
- 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 - TC Type K (NiCr-Ni)
| Measuring range | dependent on probe type used |
|---|---|
| Accuracy | ±1 °C (Remaining Range) * ±0,4 °C (−100 to +200 °C) * |
| *Accuracy information applies only to instrument without probes connected | |
Differential pressure (internal sensor)
| Measuring range | 0 to +200 hPa |
|---|---|
| Accuracy | ±1,5 % of mv (+3,1 to +40 hPa) ±2 hPa or ±1 % of fsv (41 to +200 hPa) ±0,03 hPa (0 to +3 hPa) |
| Resolution | 0,01 hPa |
Pressure measurement (external probe)
| Measuring range | 0 to +25 bar |
|---|---|
| Accuracy | ±0,6 % of fsv (>+10 to +25 bar) ±0,6 % of fsv (0 to +25 bar) |
| Resolution | 10 hPa |
- Data sheet testo testo 312-4(pdf, 520.31 kB)
- Instruction manual EasyHeat software(pdf, 3.55 MB)