Portable HEB321-NA sodium ion meter

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$350.00 - $600.00 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Shaanxi, China
Brand Name:
Model Number:
Ion Range:
1*10-5~1M, 0.1~23000ppm
Ion Accuracy:
±0.5% F.S
Ion resolution:
mV range:
mV Accuracy:
Temperature range:
0~105°C, 32~221°F
Temperature accuracy:
Power requirement:
3*1.5V "AA" batteries
Supply Ability
Supply Ability:
800 Set/Sets per Month
Packaging & Delivery
Packaging Details
qualified wooden package/standard carton package with perfect inner protection
Shanghai, Xi'an
Lead Time :
7-10 days after receipt of payment

            Portable HEB321-NA sodium ion meter



Product Description

 Features of HEB321 sodium ion meter:


 High-performance portable sodium ion meter is equipped with a large backlit LCD display.

2 to 5 points push-button calibration from low to high concentrations.

Direct ion concentration readout simplifies the measurement process.

Selectable concentration units, including the ppm, mg/L and mol/L.

Automatic Temperature Compensation provides accurate reading over the entire range.

Calibration Due Alarm prompts user to calibrate the meter regularly.

Stability indicator shows when a measurement is recognized as stable.

Auto-Hold feature senses and locks the measurement endpoint.

mV measurement mode can be used for checking the electrode performance.

Battery indicator shows the remaining battery capacity.

Auto-Power Off effectively conserves battery life.

Setup menu allows setting the 8 parameters, including the number of calibration points,

  temperature unit, stability criteria, etc.

Reset feature automatically resumes all settings back to factory default options.

Expanded memory stores and recalls up to 500 data sets.

Stored data can be transferred into computer by USB communication interface.

Multi-mode power scheme (battery, power adapter and USB port) ensures that use the

  meter smoothly.


Technical parameters:


   Range1×10-5~1M, 0.1~23000ppm
   Accuracy±0.5% F.S
   Calibration Points2 to 5 points
   Calibration Solutions0.001/0.01/0.1/1/10/100/1000/10000ppm, mg/L, mol/L
   Range0~105°C, 32~221°F
   Calibration Points1 point
   Temperature Units°C or °F
   Temperature Compensation0~100°C, 32~212°F, Manual or Automatic
   Data HoldManual or Automatic endpoint detection
   Stability CriteriaLow or High
   Calibration Due Alarm1 to 31 days
   Power OffManual or Automatic (10, 20, 30 minutes)
   Reset FunctionYes
   MemoryStores up to 500 data sets
   OutputUSB communication interface
   Power Requirements3×1.5V "AA" batteries
   Battery LifeApproximately 150 hours (Turn off the backlit)


Order information:

ante321-Na Na-US sodium electrode (made in US)
TP-10K temperature probe
Sodium standard solution (1000ppm)
Ionic strength adjuster
AA batteries
Carrying case


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.


Contact us

Xi'an HEB Biotechnology Co., Ltd.      


Add: No.3 Kechuang road, Yanta District, Xi'an city, Shaanxi, China

MT.: 86-15889795354

Tel: 86-029-88607291(Direct line)

Fax: 86-029-88265264

E-mail: wendy(AT)heblab.com

Skype: +86 15889795354