eutech-instruments ecoscan do 6 do meter ユーザーズマニュアル

Instruction Manual 

DO 6 

 
 

30

 

 

This feature lets you freeze the display for a delayed observation. HOLD can be 
used in any measurement mode. 

1)  To hold a measurement, press the HOLD/ENTER key while in 

measurement mode. The %, mg/L, ppm or T annunciator in the display will 
start blinking to indicate that the measurement is being held. 

2)  To release the held value, press the HOLD/ENTER again. The 

annunciator will stop blinking to indicate that the held value has been 
released.  

3)  Continue to take measurements. 

Annunciator Blinks when 

meter is in “HOLD” mode

 

Note: This meter has a selectable auto off feature which when activated will 
shut the meter off automatically after 20 minutes of non use.  

If the meter is shut off either automatically or manually, the HOLD value will be 
lost