EC5 Conductivity Tester Operation Manual
1. Battery Installation
Please install batteries according to the following steps. Please note polarity: “
+
” (anode) is
upward; “-” (cathode) is downward.
2. Keypad
Short press: key-hold time< 2seconds
Long press: key-hold time > 2 seconds
1.
Short press to turn ON the tester and long press to
turn OFF the tester;
2. When turned OFF , long press to enter parameter
setting;
3. In measurement mode, short press to turn on
backlight.
1. In measurement mode, short press to switch
Parameter:
COND
→
TDS
→
SAL
;
2. In mode setting, short press to change parameter
(Unidirectional).
1. Long press to enter calibration mode;
2. In calibration mode, short press to confirm calibration;
3. When measured value is locked, short press to unlock.
+
+
+
+
﹣
﹣
﹣ ﹣
①
Pull the battery cap up
②
Push the battery cover along to the direction of arrow
③
Open the battery cover
④
Insert the batteries (4×AAA) and ensure the batteries polarity is as per drawing
⑤
Close the battery cover
⑥
Lock the battery cover along to the direction of arrow
⑦
Fit the tester’s cap while making sure to push all the way down. The tester’s
waterproof design may be compromised if the cap is not fitted correctly.
Battery cap
LCD screen
Keypad
Screw Ring
Probe
Probe cap
Diagram - 1