Promotional CE approval water test ph/orp
Promotional CE approval water test ph/orp
Promotional CE approval water test ph/orp
Promotional CE approval water test ph/orp
Promotional CE approval water test ph/orp
Promotional CE approval water test ph/orp
Promotional CE approval water test ph/orp

Promotional CE approval water test ph/orp


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Цена:230,00 $ - 360,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-19-2025 274.95 $* 288.82 $*
Aug-19-2025 271.64 $* 285.15 $*
Jul-19-2025 228.2 $* 239.55 $*
Jun-19-2025 267.96 $* 280.92 $*
May-19-2025 232.35 $* 244.75 $*
Apr-19-2025 262.50 $* 275.30 $*
Mar-19-2025 260.60 $* 273.8 $*
Feb-19-2025 258.65 $* 271.4 $*
Jan-19-2025 255.49 $* 268.55 $*

Характеристики



Products


Quality PH meter
Brief Introduction:
A pH meter refers to an instrument used to determine the pH value of a solution. The pH meter works on the principle of a galvanic battery. The electromotive force between the two electrodes of the galvanic battery is based on Nerns's law, which is not only related to the properties of the electrodes, but also to the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary battery and the hydrogen ion concentration, and the negative logarithm of the hydrogen ion concentration is the pH value. The pH meter is a common analytical instrument, which is widely used in agriculture, environmental protection and industry. Soil pH is one of the important basic properties of soil. Factors such as the temperature and ionic strength of the solution to be tested should be considered during the pH measurement.


Features


1.Large screen, LCD display,dual parameter
2.Automatic buffer recognition and two-point calibration
3.Manual and automatic temperature compensation
4.Simultaneous measurement or display of pH value, temperature and mV(ORP)


Specification


MODEL
Specifications
PHS-3E
Accuracy grade
0.01
Parameters
pH, mV(ORP), Temperature
Measuring range
pH
（0.00～14.00）pH
mV
（-1999～1999）mV
Temp
（0.0～99.9）℃
Resolution
pH
0.01pH
mV
1mV
Temp
0.1℃
Accuracy
pH
±0.01pH
mV
±0.1%FS
Temp
±0.3℃
Probe
E-201-C (suitable for blood testing)
Stability
（0.01pH±1 bit）/3h
Temperature compensation
Auto/Manual (0.0~99.9)℃
Power supply
AC （220±22）V，（50±1 ）Hz
Size（mm）, Weight（kg）
300×220×90,1.3


Details Images




Recommend Products




PHS-3C
PHS-3E
PHSJ-3F


Quality test before leaving factory




Company Profile




Certifications




FAQ


Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2:OEM,ODM acceptable or not?
Absolutely Yes

Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...

Q4:Can you visit your factory online?
Absolutely no problem

Q5:Can online video inspection before shipment?
Absolutely no problem

Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.

After-sale service:
1.Warranty : 1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service


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