Min. Order : 20 Pieces

New Brand LCD Digital Type Red Pen Water ORP Tester

Quick Details

Port: Qingdao, Dalian, Tianjin, Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 5000 Piece/Pieces per Month
Place of Origin: China
Measuring range: -1999~+1999mV
Dimension: 188mm*35mm*35mm
Model Number: ORP-169E
Battery Type: 4x1.5v(AD13)
Weight: 98g
Brand Name: ph meter
Accuracy: ±5mV
Type: orp meter
Product name: Digital ORP Meter
keyword 3: Waterproof meter
keyword 2: ph meter
keyword 1: orp meter
Resolution: 1mV
Packaging Detail: Standard Factory Package
Henan Wheat Import and Export Co., Ltd.
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New Brand LCD Digital Type Red Pen  Water ORP Tester


Warm TipsPlease kindly confirm below information when send inquiry to us   Send  Inquiry    
2. FOB or CIF price?(if CIF,tell us your destination port)
3.What's your application?
4.Are you distributor or an end user?
5.When do you expect the delivery time? 
6.Your whatsapp/Skype/Wechat ID and email address?
Product Description


Want to know whether the pH / ORP of water you drink is up to the standard? If so, this pen-type  pH/ORP meter is what you need. Featuring the automatic temperature compensation which will automatically compensate the solution temperature of 0~50℃, it can provide you the accurate and stable reading. Suitable for aquarium pool, soil-free growing, laboratory, and environment water.

ORP-meter_03.jpgDisign: LED PEN type Conductivity meter Measurement

Range: -1999~1999 mV

Resolution: 1mV Accuracy:±5mV

Working temperature :0-50C

Automatic temperature contro : 0-50C

MV calibration: 1 points calibration.

Battery:4x1.5v(AD13) button battery

Dimension: 188 x35 mm .ORP-meter_05.jpgORP-meter_06.jpg


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Our Services



We are the manufacturer of PH meter. Please contact us in any demand in this field (OEM). Our work will satisfy you.


1. 100 PCS Low MOQ requirements, support small quantity custom orders !

2. Rich customization experience, can satisfy your different needs !

3. Have professional engineers/designers, help you develop your own brand !


What can customers customize?

* Device, package, instruction manual, product color, product function, accessories etc.

How to order ?

1.Pls tell us application ,modle ,quantity and ther request.we quote you detailed prices. sample can be sent or special design for you if needed.

2.Proforma invoice confirmed ,the order will be arranged upon receipt of your payment.

3.Confirm and ship the goods.Then tracking numbers will be sent by e-mail.

4.We will help to track the goods until you receive them safely.

Digital portable 3 in 1 pen  test Multifunctional waterproof Temperature EC PH Meter.jpg

Product Details



1. Remove the protective cover.

2. Touch the "ON/OFF" switch to turn on the power.

3. Put the electrode into the solution to be tested, shake it gently, and read the displayed value after the value is stable.

4. Touch the "HOLD" button to keep the current measured value. If you need to re-measure, press the "HOLD" button again to automatically release the hold status.

5. After use, press the switch, wash the electrode with distilled water, and put on the protective cover.



1.Immerse the meter in the distilled water. Activate it after  a few hours.

2.Immerse the meter in the calibration solution. and stir it gently.

3.Regulate the trimmer with a screwdriver until LCD screen for 265mV.

4.Rinse the electrode with distilled water, and suck it with filter paper.


Packaging & Shipping




Company Information


Henan Wheat Import And Export Co., Ltd. is an import and export company located in Zhengzhou, Henan Province, in the Middle of China.

Our main business scope is testing and measuring instruments. Our manufacturer, Henan Hi-Tech Instruments Co., Ltd., is a professional manufacturer of various industry instruments and meters. Our main products include hand held refractometers, digital refractometers, thermometers, PH meters, conductivity meters, TDS meters, electrodes, tachometers, thickness meters, sound level meters, humidity meters, moisture meters, lux meters, spectrophotometers and other surveying instruments. We are a reliable supplier for wholesalers and users from aquarium, winery and brewing, foodstuff, automobile, hydroponics, construction and many other industries.

We also accept OME orders and can process products according to buyers' opinions. Our target is to introduce many Chinese meters with the highest quality and the lowest prices to our clients in the world.Digital portable 3 in 1 pen  test Multifunctional waterproof Temperature EC PH Meter.jpg



1. Can I get some samples?

 You can get the pipette and portable pen type PH meter for free, but you need to pay for the express fee. Meanwhile, other products you need to pay the sample fee.


2.How about the delivery time?

1). For sample order will be prepared within 5 days. 

2). For bulk order, it needs 15-20 days, it is based on your quantity.  


3.How about the payment?

 T/T, L/C  


4.How about your service?

1). Any questions will be replied within 24 hours. 

2). Professional manufacture, good quality, competitive. 

3). All products will be strictly checked and well-packed before shipping. 

4). If you order FCL and the broken more than 2%, we will replace you at next bulk order. 

5). If you have any question, please feel free to contact me at any time.Digital portable 3 in 1 pen  test Multifunctional waterproof Temperature EC PH Meter.jpg