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Backlight ORP meter/Digital ORP meter - ORP-B

Redox ORP meter, 1.Backlight and digital display, 2.High accuracy, 3.Pocket-Sized, 4.Quality assurance - more info check here: http://www.buymeasuringtools.com/Backlight-ORP-meter-Digital-ORP-meter-10249409/

Quick Brief

Place of Origin: Guangdong China (Mainland) Brand Name: 3win Model Number: ORP-B Colour: White Model: Pocket-Sized Feature: Digital display Place of Origin: Guangzhou,China

Product Features:

Redox ORP meter

1.Backlight and digital display

2.High accuracy


4.Quality assurance

Business Terms:

Minimum Order Quantity: 50 Piece/Pieces

Supply Ability: 3000 Piece/Pieces per Month

Payment Terms: T/T,MoneyGram

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Backlight ORP meter/Digital ORP meter
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Product Packagings & Delivery Terms:

Packaging Detail: standard export packing

Delivery Detail: within 7 days after recieving the payment

Specifications and Product Details:



Range: -1999 to 1999mV

Resolution: 1mV

Accuracy : ±5 mV

Batteries :4 x 1.5V alkaline

Environment: 0 to 50°C,RH 95% max;

Dimensions :175x41x23mm

Weight :70g


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

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

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

4.Stir gently and wait until the display stabilizes.

5.After use, switch off ORP meter,, use the water clean the electrode and replace the protective cap.

Do not use distilled or deionized water for storage purposes.

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

7.Attention :during 2-3 weeks, put electrodes in 3mol/L KCL solution for 12 hours, to make sure the reading within accuracy.


If calibration can not be performed or the display fades, batteries must be replaced. Slide off the battery compartment cover and replace all four 1.5V alkaline batteries, while paying attention to the correct polarity.

Batteries should only be replaced in a non-hazardous area and using the battery type specified in this instruction manual.


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

Thank you so much for your interest in 3win company. Welcome your inquiry and your order.

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