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PH meter( Digital ) - PH meter

Waterproof PH meter, 1.Accuracy,0.01PH, 2.Resolution: 0.01PH, 3.Changeable electrode, 4.Digital display - more info check here: http://www.buymeasuringtools.com/PH-meter-Digital-10306431/

Quick Brief

Place of Origin: Guangdong China (Mainland) Brand Name: 3win Model Number: PH meter Colour: Green Feature: Waterproof Model: PH meter

Product Features:

Waterproof PH meter

1.Accuracy,0.01PH

2.Resolution: 0.01PH

3.Changeable electrode

4.Digital display

Business Terms:

Port: GUANGZHOU

Minimum Order Quantity: 100 Piece/Pieces

Supply Ability: 3000 Piece/Pieces per Month

Payment Terms: T/T,MoneyGram

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PH meter( Digital )
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Product Packagings & Delivery Terms:

Packaging Detail: Standard export packing 10PCS 2.2KG 20*18*16CM

Delivery Detail: Within 7 days after recieving the payment

Specifications and Product Details:

PH Meter is a device to measure Aquariums, Aquacultures, Fish Hatcheries, Food Processing, Laboratory, Paper Industry, Swimming Pool, School, makeup, chemical.

Waterproof PH meter specification

Range : 0.00 to 14.00 PH

Resolution : 0.01 PH

Accuracy : ±0.01 PH(at 20°C)

Typical EMC Deviation : ±0.1 PH

Calibration : Manual,1 point

Temperature compensation Automatic : 0°C~50°C

Environment : 0°C~50°C(32 to 122°F); RH 95% max;

Batteries : 4 x 1.5V alkaline

Life : approx , 200 hours of use

Dimensions : 152×30×21mm( 5.9×1.2×0.8)

Weight : 60g

OPERATION

1.Remove the protective cap.

2.Do not be alarmed if white crystals appear around the cap. This is normal with PH electrodes and they dissolve when rinsed with water.

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

4.Immerse into solution up to the max immersion level.

5.Stir gently and wait until the display stabilizes.

6.After use,switch off PH meter,use the water clean the electrode and replace protctive cap.

DO NOT USE DISTILLD OR DEIONIZED WATER FOR STORAGE PURPOSES.

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

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.

·Immerse the electrode in PH4.01 or PH9.18 the standard buffer solution of borax. Until the display shows 3.96-4.06PH or 9.13-9.23PH.

Calibration is now complete.

ALWAYS USE FRESH BUFFERS FOR CALIBRATION.

Important The instrument must be re-calibrated whenever.

·The electrode or battery has been replaced.

·Approximately one mouth has passed from the last calibration.

·The electrode has been used in particularly taxing conditions.

·The utmost accuracy is required.

BATTERY REPLACEMENT

When the meter cannot b 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.

ELECTRODE REPLACEMENT

1.Remove the protective cap.

2.Unscrew the plastic ring on the top of the electrode .

3.Pull out the electrode and replace it with a new one. make sure the gaskets are in place before screwing back the ring.

WARRANTY

These instruments is guaranteed from all defects in material and production for a period of three year from the date of purchase. If during these periods the repair or the replacement of the instrument is required and the damage is not due to negligence or erroneous operation by the user, please return the instrument to either your dealer or to our offices and the repair will be effected free of charge.

Thank you so much for your insterest in our company. Welcome your inquiry and order.

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