Wattson Pen Conductivity /EC Meter EC-305

SPECIFICATIONS

Range: 0 to 19.9EC

Resolution:0.1EC

Accuracy : 2%F.S

Calibration: 6.44EC solution

Environment RH 95% max; 0 ~50

ATC: 0 ~50

Batteries: 4 x 1.5V alkaline(LR44)

Life: approx 150 hours of use

Dimensions 152x30x21 mm (5.9x1.2x0.8")

Weight 53 g

OPERATION

• Remove the protective cap.

• Turn the meter on sliding the switch on the top.

• Immerse into solution up to the max immersion level.

• Stir gently and wait until the display stabilizes.

• After use， switch off pH meter， use the water clean the electrode and replace the protective cap.

• Large fluctuations in readings could be due to lack of calibration， dry electrode or rundown batteries.

BATTERY REPLACEMENT

When the meter cannot be switched on or the display fades， pull out the battery compartment and replace all four 1.5V batteries， while paying attention to their polarity. Batteries should only be replaced in a safe area using the battery type specified in this instruction manual.

WARRANTY

These instruments are warranted from all defects in material and manufacturing for a period of one year from the date of purchase.

If during this period， the repair or the replacement of parts is required where the damage is not due to negligence or erroneous operation by user， please return the parts to either dealer or our offices， and the repair will be effected free of charge.

MANUAL

PACKAGE:

100pcs/carton， 370 X 350 X 330mm. 13kg/carton 

P.S: Any other questions， please feel

free to

Call: +86 13858120513 or +86-577

64380708

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