testo 905-T1 User guide
Instruction manual
in 9 . 7
ø 0.1 in
Switching on
Press button once:
Multi-purpose clip
Swivel head. The display can always be read.
Commissioning
Remove the protective film on the display.
Segmenttest |
Current reading |
Switch measurement view
Press button repeatedly:
Penetration Thermometer · testo 905-T1
|
en |
Technical data |
|
Type of application: .................................................. |
Short measurement |
Sensor: .................................................................. |
Thermocouple, type K |
Measurement range:...................... |
-50 to +350°C; short-term to +500°C/ |
|
-58 to +660°F; short-term to +930°F |
Parameters: .................................................................................... |
°C/°F |
Resolution:............................................................................ |
0.1°C/0.1°F |
Accuracy: .......................... |
(referred to calibration temperature of 25°C) |
.......................................... |
±1°C (-50...99,9 °C)/±1.8°F (-58 to +212°F) |
...................................................................... |
±1% of m.v. (rest of range) |
Ambient temperature: ................................ |
0 to +40°C/+32°F to +104°F |
Storage temperature: .................................... |
-20 to +70°C/-4 to +160°F |
Response time t99: .............................................. |
Approx. 10 s (in water) |
Battery type: ................................................................................ |
3 x AAA |
Battery lifetime: .............................................................. |
Approx. 1000 h |
Probe stem: ........................................................ |
Ø 0.1 in / length: 7.9 in |
Warranty: .................................................................................... |
2 years |
CE guideline ...................................................................... |
2004/108/EEC |
Please read before using instrument
•Do not measure on live parts!
•Risk of injury from measuring tip
•Observe measurement ranges of sensor
•Do not exceed maximum storage and operating temperature (e.g. protect measuring instrument from direct sunlight)
•Approx. 15 min. adjustment time if ambient temperature changes
•Inexpert handling cancels your warranty.
Changing the battery
Hold |
Current reading |
|
Measuring in liquids: |
|
Immerse measuring tip at |
|
least 4,5 cm. |
Switching off
Keep button pressed for 3 seconds.
Selecting between °C/°F
When switching on keep button pressed until the segment test is finished, instrument switches to configuration menue. Press button again the instrument alternates between °C and °F. Wait
2 sec. before pressing the button again. The selected unit then applies.
The battery has to be changed if the 
symbol appears in the display during the measurement.
Instrument is switched off.
1 Open battery compartment cover.
2 Remove spent batteries and insert new batteries (3 x AAA) into the battery compartment. Observe polarity!
3 Close battery compartment cover.
Auto Off function
If no button has been pressed in approx. 10 minutes, the instrument switches itself off
automatically.
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