cn
Ultrae-logo
無線電化學分析儀/工作站/恆電位儀一鍵控制方便使用及其電源狀態燈-Zensor R&D-ECWP100
UX200機身介紹.webp
無線電化學分析儀/工作站/恆電位儀一鍵控制方便使用及其電源狀態燈-Zensor R&D-ECWP100
無線電化學分析儀/工作站/恆電位儀一鍵控制方便使用及其電源狀態燈-Zensor R&D-ECWP100
無線電化學分析儀/工作站/恆電位儀一鍵控制方便使用及其電源狀態燈-Zensor R&D-ECWP100

Humming Probe UH2
Micro pH Strip Electrode

pH-test paper/ pH test strip/ pH measurement/ pH strip electrode/ single use pH sensor

pH-test paper/ pH test strip/ pH measurement/ pH strip electrode/ single use pH sensor

  • ・Accurate, calibration-free, ready=to-use
  • ・The industry's minimum sample usage(1-2 μL)
  • ・Disposable to avoid sample cross-contamination H
  • ・Accuracy can reach ±0.1 pH
  • ・Each strip has a built-in temperature sensing element
  • ・Portable
  • ・Long shelf life single use pH sensor

Operation

YouTube Video

UH1

Why is the Humming Probe pH Measurement
System/pH Meter Calibration-free?

Patented hydrogen ion exchange film design

Supply electrodes with fixed reaction area

We use the patented hydrogen ion adsorption film, in addition to selectively allowing hydrogen ions in the sample to pass through,to avoid the passivation caused by the adsorption of other matrices in the sample on the surface of the electrode and simplifies the sample processing steps. Furthermore, the surface-exchangeable hydrogen ion content in the Nernst equation, which affects the Ek' value, can be precisely controlled by the design of the hydrogen ion adsorption film.
....
Calibration principle and Nernst equation principle and application for the calibration-free micro disposable pH electrode/Humming Probe pH electrode/Humming Probe UH1/UltraE

Automated production technology

Make every electrode look "the same"

Automated production machine can quickly introduce R&D results into the production process for the most efficient bridging of R&D and production.The automatic production machine (G1) can achieve a CV value of 3~5% for the production stability of test strips through automated production model. In addition, we have developed different types of automated machines for different manufacturing process requirements, such as temperature sensing component assembly machines, to increase production stability and consistent quality.
....
Automatic production process of the calibration-free micro disposable pH electrode/Humming Probe pH electrode/Humming Probe UH1/UltraE
Calibration before leaving the factory

Each test strip has been calibrated

Each test strip has been calibrated and verified using NIST traceability standards before leaving the factory, so you can simply take the test strip out of the vial and test pH directly.verified using NIST traceability standards before leaving the factory, so you can simply take the test strip out of the vial and test pH directly.
....
How the calibration-free micro disposable pH electrodes/Humming Probe pH electrodes are accurately calibrated before leaving the factory /Humming Probe UH1/UltraE
Each strip is equipped with independent temperature sensing element

Smart temperature compensation for every test

Each test strip is embedded with an independent small-volume temperature sensing element. When the sample temperature is within the range of 10-40 degrees,even with a small quantity of sample, it also has automatic temperature compensation (ATC), and the resolution can reach ±0.01 pH.01pH。
....
The temperature compensation element of the calibration-free micro disposable pH electrode/Humming Probe pH electrodes/Humming Probe UH1/UltraE

What makes the Humming Probe special
in addition to being free of calibration?

IMG
The industry's minimum sample usage
UH2 electrode size is reduced to 2mm Sample requirements can be reduced to 1 microliters

Biological samples such as blood, saliva, cerebrospinal fluid, tissue fluid, etc…cannot be sampled in large quantities. Usually such small quantities of samples require the purchase of expensive ultra-small glass electrodes of pH meter to complete the test. UH2 can detected samples with no damage to the specimen and no pretreatment required.

Calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode can be used in living body detection /Humming Probe UH2/UltraE

Living body (fish blood) detection

Calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode can be used in body fluid detection/Humming Probe UH2/UltraE

Body fluid (perspiration) detection

Disposable design and single use pH sensor, broaden the application in various fields

A brand-new test strip can be taken from the vial for each use and requires no time-consuming cleaning or maintenance after testing. For viscous or easily adsorbed samples or in combination with various special treatments, it breaks through the limitations of traditional glass electrodes and provides you with more applications.

Special treatment such as sterilization and inactivation can be carried out to test culture medium pH value by the calibration-free micro disposable pH electrode/Humming Probe pH electrode/Humming Probe UH1/UltraE

Allows special treatment such as sterilization and inactivation

Calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode can be used in viscous samples that are difficult to clean up/Humming Probe UH2/UltraE

Test viscous samples that are difficult to clean up

Calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode can be used in viscous samples detection and will not contaminate the pores of the pH electrode surface /Humming Probe UH2/UltraE
Disposable Design
We provide high precision pH measurement. The values can be displayed to 0.01,and the accuracy can reach ±0.1 pH. Testing pH values from 0 to 14 can be satisfied.
....
便於攜帶
Slim detection electrode design
The slim electrode design is convenient to be put in narrow channels,sampling ports, or inserted into living organisms.
....
便於攜帶
Portable and easy storage

The thickness of traditional glass electrode’s glass film is only 0.1-0.3mm, so it is easy to break. For storage,it needs to be continuously immersed in liquid storage solution, so special care is needed for carrying. The special design of the Humming Probe does not contain any filling liquid. Small size, portable, just put it in the vial with a tight lid, suitable for mobile outdoor testing environment.
....
便於攜帶

How accurate is the Humming Probe pH Measurement System?

Compare the measured data with the NIST standard pH buffer value, and obtain the correlation coefficient according to the linear regression equation
NIST standard pH buffer 2 712
Sampling number 101010
AVG(pH) 1.99 6.99 11.97
SD(pH) 0.01 0.020.03
CV(%) 0.75%0.35%0.26%
Accuracy Rrange(pH) 0.050.080.09
Compare the measured data of UH1
with the NIST pH buffer value
Measurement range: pH0 - 14*
Slope: 1.0029
Intercept: -0.0521
Correlation coefficient: 0.9999

*pH 0 solution is 1.0 M HCl solution

pH 14 solution is 1.0 M NaOH solution SGS

IMG

Linearity

Linearity

便於攜帶

Precision

Precision

便於攜帶

Accuracy

Accuracy

便於攜帶
ISO 認證標籤
In terms of quality control, the production of all test strips and instruments is performed by UltraE. In addition to accurately mastering the production technology, we also control the product quality throughout the process. The test strips start from the raw material, through the substrate bare chip printing, to the high polymer film process and temperature sensor assembly process, and follows 100% full inspection process to ensure product stability. We are also officially ISO 9001:2015 certified, assuring our partners of quality and standardized processes.
ISO Certification
SGS 實驗室測試報告
SGS Laboratory Test Report

Trusted by precision laboratory in universities and enterprises

How to use the Humming Probe
pH Measurement System?

All products are calibrated and inspected using NIST traceability standards before leaving the factory, and each batch of calibration information is printed as QR code on the cap of the vial. Scan the QR Code when using the strip for the first time to load the technical parameter of the pH strip into the meter, and then the pH measurement can be performed directly. Unlike traditional glass electric appliances, the Humming Probe is extremely convenient, not requiring traditional and complicated calibration steps.

The instructions of the calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode /Humming Probe UH2/UltraE Take the pH strip electrode out from the vial.
The instructions of the calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode /Humming Probe UH2/UltraEMeasuring method 1
Test by directly dropping samples onto the strip
The instructions of the calibration-free ultramicro disposable pH electrode/Humming Probe pH electrode /Humming Probe UH2/UltraEMeasuring method 2
Put the pH strip electrode into the sample solution.

When should I use the Humming Probe
pH Measurement System?

Biological lab
The pH value for culture media or buffer solutions are usually adjusted to within 0.1 pH.Our product, the Humming Probe, is able to monitor the pH value of culture media at any time by directly insertion to make sure the cells and bacteria are growing under the correct environment.
....
Biological lab-UltraE
Outdoor on-site inspection
Traditional methods of monitoring outdoor environmental pollution often requiresamples to be taken to the laboratory for testing. Direct on-site testing is rarely used, and it often takes a long time to detect pollution problems. The Humming Probe pH Measurement System does not require you to carry a variety of calibration solutions, only requiring the pH meter and the pH strips, to perform direct on-site testing. The test results can be obtained quickly, the testing time can be greatly shortened, and the degree of pollution can be understood immediately.
....
Outdoor on-site inspection-UltraE
Biomedical detection field
Colorimetric methods to measure are commonly used instead of traditional pH meter, due to the low volume of biomedical samples such as blood, urine, or interstitial fluid.However, colorimetric methods are often difficult to obtain accurate data. In contrast, our Humming Probe only requires 1-20 μL volume of sample to perform testing. Moreover, the Humming Probe System can be integrated with other detection sensors through customization.
....
Biomedical detection field-UltraE
Agricultural field
The acidity and alkalinity (pH) of the soil is an important step in planting crops. The Humming Probe pH Measurement System can test soil pH directly in moistsoil or using a simple water-soluble medium to assist in plant growth management or soil improvement.
....
Agricultural field -UltraE
Food and beverage processing industry
In the process of producing food, pH value will affect the taste, freshness,and shelf-life of the final product. The design of the patented ionic membrane and disposable electrode of the Humming Probe pH strip can overcome the complex composition of the sample, which usually requires a pre-treatment process to accurately measure to provide accurate pH measurements for meat, fish, jam, seafood, milk, cheese, yogurt, dairy products, sauces, teas, etc.
....
Food and beverage processing industry-UltraE
Synthesis lab
No matter if you are doing organic, non-organic or polymer synthesis experiments,it is necessary to control the pH value in every phase under different reaction conditions. The Humming Probes pH meter can be directly dipped into small samples at different stages to obtain accurate pH values. Its disposable design can also avoid impurities on the electrodes or introducing contaminants to the system.
....
Synthesis lab-UltraE

Find your Humming Probe

Most Popular

UH1-蜂鳥探針
Classic

Suitable for most

UH1 pH STRIP
  • Suitable for liquid samples
  • Ultra small sample requirement: 10-20 μL
  • Suitable for single & continuous test

New

UH2蜂鳥探針
Micro-sample

Suitable for precious and micro samples

UH2 pH STRIP
  • Suitable for liquid samples
  • Ultra small sample requirement: 1-2 μL
  • Suitable for single & continuous test

New

UH2-Gas

Gas

Suitable for gas samples

UH2-Gas pH STRIP
  • Suitable for gas samples
  • Lower limit of detection
  • Suitable for single & continuous test

Find your meter and accessories

UX100 pH Meter

  • 4.3” Color Waterproof Touchscreen
  • Waterproof: IP54
  • Dual Mode Inspection Design
  • Built-In 5M Pixels Camera, Data Editable
UX100免校正酸鹼檢測儀

UX200 pH Meter

  • pH chart
  • 7” Color Touchscreen
  • Waterproof: IP54
  • Dual Mode Inspection Design
  • Built-In 5M Pixels Camera, Data Editable
UX200免校正酸鹼檢測儀

CS200 MAGNET INVERTER MIXER

  • Constant Temperature Control (20-40°C)
  • Digital Speed Control/Display (400-1500rpm)
  • Clockwise & Counter-Clockwise Design
  • Beaker Size Range (10-500 mL)
CS200 磁石變頻攪拌器

UH2 pH Strip Electrode

DM Download
UX100_酸鹼檢測器-尺寸圖

Note:The pH Test Strip Electrode should always be capped and stored in the vial and only to be taken out when using. Each vial contains 25 pieces of pH test strip electrodes, and each box contains 2 vials.

Subscribe Us