TESTO 205 Instruction Manual

10, 5. Operation24 Immerse/penetrate probe in the medium to be measured. - The measured pH and temperature values are displayed. The readings are updated twice a second. Hold readings manually: ON/HOLD . Restart measurement: ON/HOLD . - If Auto-Hold is switched on, AUTO HOLD …

3, Contents 1. Safety Information ................................................................18 2. Intended Purpose ................................................................19 3. Product Description .............................................................20 3.1 Display and con…

4, 1. Safety Information18 1. Safety Information Avoid electrical hazards: Do not measure on or near live parts! Preserving product safety / warranty claims: Operate the instrument properly and according to its intended purpose and within the parameters specified. Do not use forc…

7, 3.3 Storage cap The storage cap filled with electrolyte gel is used to store the probe between measure- ments. The probe is only immediately ready to operate if stored in electrolyte gel. If the probe has been out of the electrolyte gel for a longer per- iod of time, it must be st…

8, 5. Operation22 5. Operation 5.1 Switching on/off Switch on instrument: ON/HOLD . - All segments light up briefly and the instrument changes to the measurement mode. Switch off instrument: Keep ON/HOLD pressed. 5.2 Setting instrument The following functions can be set: Function Descripti…

11, TESTO 205 - If a stable reading is available (change less than 0.02pH in 20s), the calibration point calibrates and the instrument changes to the next calibration point (if available) or to the gradient and offset value display. Carry out calibration manually: CAL . Repeat Step 2 fo…