Cheap price P301 Pen type pH meter

FOB Reference Price:Get Latest Price
$1.00 - $200.00 / Pieces | 2 Piece/Pieces (Min. Order)
Measurement Range:
-1.00 ~ 15.00 pH
Lead Time:
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 5 Negotiable
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Quick Details
pH meter
Place of Origin:
Shaanxi, China
Brand Name:
Model Number:
Range (pH):
-1.00 ~ 15.00 pH
Resolution (pH):
Temperature compensation range:
0 ~ 60℃
Automatic calibration:
1-3 point( pH4.00/7.00/9.18)
CR2032 lithium battery*2
Dimension&weight for meter:
148x29x14mm / 43g
Dimension&weight for package:
168x96x28mm / 180g
IP grade:
Diameter of electrode:
Supply Ability
Supply Ability:
1000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Qualified wooden package/standard carton box with perfect inner protection
Shanghai; Xi'an
Lead Time :
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 5 To be negotiated

                                   Cheap price P301 Pen type pH meter


Product Description

 Main features:


  •  Ultra-small and ultra-thin shape design: 148 × 29 × 14mm, electrode diameter 10mm, which can measure the PH value in the test tube.
  •  Unique design: automatic correction, automatic shutdown, low voltage alarm, electrode failure reminder and other intelligent functions.
  •  Reliable design: IP57 waterproof rating, replaceable electrode, calibration solution inside the instrument box, electrode soaking solution and backup battery


Technical parameters:


Test range: -1.00 ~ 15.00 pH;

Resolution: 0.01pH;

Accuracy: ±0.2pH;

Temperature compensation range: 0 ~ 60 °C;

Automatic calibration: 1 ~ 3 point calibration (pH4.00/7.00/9.18

Power supply: CR2032 lithium battery × 2, can be used continuously for more than 100 hours.

 Size / Weight for Instrument: 148 × 29 × 14mm / 43g

Size / Weight for package: 168 × 96 × 28mm / 180g

IP rating: IP57 dustproof and waterproof




Packaging & Shipping


Our Services

Warranty Service


From the date of acceptance, we can provide 12 months quality guarantee, all the maintenance costs and accessories parts costs are free within the date of quality guarantee (spare and accessories parts costs from instrument faults by human factors will be charged proper costs).


After the date of quality guarantee, we will in charge of maintain instrument, and charge proper costs according to actual maintenance costs.


Company Information

Company information



Our motto: First-Rate Service, First-Rate Quality.

Xi’an Heb Biotechnology Co., Ltd, is established in 2004, has passed more than 10 years, is a technological innovation-based enterprise provided with integration of research, develop, manufacture and marketing. Nowadays, our products has gotten extensive application in Asia, European and America, even spread all over domestic laboratories. The brand of Xi’an Heb has become one of the popular and reliable brands among our customers.



Main instruments in our company: double-layer glass reactor ( jacketed glass reactor), rotary evaporator, low-temperature cooling liquid circulating pump (DLSB refrigerated circulator or chiller), multi-purpose circulating water vacuum pump, high and low temperature circulating system, high temperature oil bath(heating circulation bath), diaphragm vacuum pump, rotary vane vacuum pump, water bath/oil bath series, incubator series, drying oven series, centrifuge series, ultrasonic cleaner series etc. These scientific experimental instruments and industrial assorted equipment amount to more than 10 series and 100 types. Our products passed ISO9001 International Quality System Certification,and some products passed CE certification. 


Welcome new and old customers to our factory, and we guarantee that our products have high-quality and more favorable price.


HEB wants to joint hands with you to create more precise experimental instruments.



1. Are you the factory?


Yes, we’re.

Established in 2004, we manufacture rotary evaporator, cylindrical jacketed reactor, cryostat etc.

In 2006 year, we associated with our soul partner QiXin instrument, developed commonly new production line, now, we manufacture CO2 Incubator, Cooling Incubator, Shaker Incubator, Blast Oven, Vacuum Oven, Climatic chamber and those products. Etc.


2. What is the delivery time?


Normally, we have stocks for our hot sale products, the delivery time is about 5-10 days. For the customized instrument, it’s about 10~20 days. 


3. What’s the warranty period? How do you provide this?


One year (12 months).

We have very strict inspection, the instruments which you received is high-quality and reliable.

If there’s any error, we’ll provide you the on line solution with in 12 hours. We’ll provide you the spare parts and the shipping cost totally free.

If the problem was caused by the instrument quality, and cannot be repaired, we’ll ship you the new one.