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PH400F Benchtop PH Meters

pH Range: -2.000 to 20.000 pH
mV Range: -2000.00 to 2000.00 mV
Temp Range: - 10 to 135 ºC, 14 to 275 ºF
pH Standard Recognition: NIST, GB, DIN, USA and MERK buffers
Availability:
  • PH400F
  • AC Adapter, 100-240V AC input, DC9V output
  • 1
  • 1 year
  • China

Product Description

PH400F

High resolution LCD display, 5.7 inches.

● Multi-reading feature allows auto-read, timed-read and continuous-read.

● Automatic/Manual temperature compensation ensures accurate results.

Auto-hold feature senses and locks the measurement endpoint.

● Data Storage 500 sets (GLP-compliant).

● Support for USB or RS-232 communication.

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

● IP54 waterproof.

● 1-5 points calibration with Standard Recognition.

● Selectable pH buffer groups, including NIST, DIN, GB.

● Automatic electrode diagnosis with pH slope and offset display.

  PH400F_old version →→PHSJ-4F_new version

PHSJ-4F_05

Application

PH measurement is widely used in universities, environmental protection, medicine, food, health, geological prospecting, metallurgy, marine exploration and other fields. It is required for common acid rain detection, surface water, industrial wastewater, drinking water, beverages, daily chemical products, textiles, etc.

 Ph meter application 1pH meter application 2.jpg

Detailed Examples:

1. The PH value of meat is related to the freshness of meat. By detecting the PH value of meat, we can judge the shelf life of meat and the nature of meat.

 pH meter application 3

2. When the beverage is within the proper PH range, it is conducive to ensuring the good taste and stability of the juice.

pH meter application 4

3. PH value measurement is a very important test item in the pharmaceutical process, and it is also one of the important tools for the detection of mobile phase buffer system in drug liquid phase analysis. Refer toChinese Pharmacopoeiafor PH test basis.

pH meter application5

4. The main component of MSG is sodium glutamate, with a PH value of about 7.

pH meter application 6

5. PH value is a mandatory inspection item for canned products.

pH meter application7

6. PH measurement is a very important experiment in the cosmetics industry. Face cream, hair dye and other daily chemical products have pH requirements.

pH meter application 8

Contact us to know more application solutions, NADE company will recommend suitable pH meter with ph sensor.

Specification

Model

PH400F

Parameters

pH/Temp.(mV)

               pH

Range

-2.000 to 20.000 pH


Resolution

0.1, 0.01, 0.001pH


Accuracy

± 0.002 pH


Calibration Points

Up to 5


Standard Customization

Yes


Standard Recognition

NIST, GB, DIN, USA and MERK buffers

mV

Range

-2000.00 to 2000.00 mV


Resolution

0.1, 0.01 mV


Accuracy

± 0. 1 mV or ± 0.03%

       Temperature

Range

- 10 to 135 ºC, 14 to 275 ºF


Unit

ºC, ºF


Resolution

0.1


Accuracy

± 0. 1

Measurement

Reading Mode

Auto Read (Fast, Medium, Slow), Timed, Continuous


Reading Prompts

Reading, Stable, Locked


Temp. Compensation

ATC, MTC

Data management

Data Storage

500 results each


GLP Features

Yes

Inputs

pH Electrode

BNC(Q9)


Temp. Probe

4-pin aviation connector

Outputs

USB

USB 2.0 flash memory device, PC


RS 232

printer

      Display options

Backlight

Yes


Auto Shutdown

1~60 min, off


IP Rating

IP54


Date and Time

Yes

General

Power

AC Adapter, 100-240V AC input, DC9V output


Dimensions

242 × 195 × 68 mm


Weight

900g (1.98 lb.)


Configuration

E-301-QC 3 in 1 pH Composite Electrode
NIST pH Standard Solution (4.01, 7.00, 10.01) one bottle each (50ml/bottle)
REX-5 Multifunction Electrode Stand

E-301-QC_02 介绍主图 (4)

缓冲液PH200EM 支架

PH400F P10

PHSJ-4F

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