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PH281 0.01pH Waterproof PH meter

China PH281 0.01pH Waterproof PH meter supplier

Large Image :  PH281 0.01pH Waterproof PH meter

Product Details:

Place of Origin: China
Model Number: ORP-2069

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc of PH281 0.01pH Waterproof PH meter
Price: USD1 of PH281 0.01pH Waterproof PH meter
Packaging Details: 100pcs / carton of PH281 0.01pH Waterproof PH meter
Delivery Time: 10 days of PH281 0.01pH Waterproof PH meter
Payment Terms: TT of PH281 0.01pH Waterproof PH meter
Supply Ability: 5000000pcs of PH281 0.01pH Waterproof PH meter
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Detailed Product Description

PH281 0.01pH Waterproof PH meter

Specification:

Range:0.00-14.00pH     Resolution:0.01pH

Accuracy:±0.05PH    Power:4*1.5V

Calibration:1 point  Dimension: 172*26*26mm

ATC:0-60℃

N.W:73g    G.W: 120g

Package: 100pcs/carton, 13.5kg/carton

 

OPERATION

• Remove the protective cap. Do not be alarmed if white crystals appear around the cap. This is normal with pH electrodes and they dissolve when rinsed with water.

• Turn the meter on by pressing on/off key.

• 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.

 

 

PH281 0.01pH Waterproof PH meter

CALIBRATION

• Immerse the tester up to the maximum immersion level in pH 6.86 buffer solution

• Allow the reading to stabilize and using a small screwdriver adjust the calibration trimmer to read 6.86

Calibration is now complete.

ALWAYS USE FRESH BUFFERS FOR CALIBRATION.

 

BATTERY REPLACEMENT

When the meter cannot be switched on or the display fades, pull out the battery compartment and replace all three 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.

 

 

Contact Details
Shanghai Longway Optical Instruments Co., Ltd.

Contact Person: Miss. Ellysa Lv

Tel: 86-159-57542139

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