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PH/MV/CONDUCTIVITY/TDS/SALT/TEMP 7200

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PH/MV/CONDUCTIVITY/TDS/SALT/TEMP 7200 Specification

Automation Grade
Automatic

Measurement Range
PH: 0.00-14.00; MV: 1999 mV; Conductivity: 0-200 mS/cm; TDS: 0-100 g/L; Salt: 0-100 ppt; Temp: 0-100C

Model No
7200

Voltage
230 V AC

Temperature Range
0-100C

Accuracy
100 %

Capacity
Not Specified

Frequency
50/60 Hz

Power Source
Electric

Feature
Highly Efficient

Core Components
Microprocessor Controller

Equipment Materials
ABS Plastic

Type
PH/ORP/Conductivity/TDS/Salt/Temperature Meter

Usage
Laboratory

Display Type
Digital

Dimension (L*W*H)
210 x 185 x 60 mm

Weight
400 g

MV Resolution
1 mV

PH Resolution
0.01 pH

Temperature Compensation
Automatic/Manual

Conductivity Resolution
0.01 S/cm

Display
Large Backlit LCD with Multiline Display

Temperature Resolution
0.1C

Accessories Included
Electrode Stand, Buffer Solutions, Carrying Case, Power Adapter

Electrode
Combined PH/Conductivity Electrode Supplied

Operating Humidity
85% RH

Data Storage
Up to 99 Sets

TDS Resolution
0.01 mg/L

Salt Resolution
0.01 ppt

Calibration
One to Five Point Calibration for pH

Protection Standard
IP54

About PH/MV/CONDUCTIVITY/TDS/SALT/TEMP 7200

FEATURES

Microprocessor Based

IP-57 Water Proofing

Floats on Water

Large LCD Display

Automatic Temperature Compensation (ATC)

Data Hold, Max/Min and C/ F switchable

Low Battery and Consumption Indicator

Auto Power-Off after 10 minutes

Replaceable Sensor

pH/Conductivity/TDS/Salt/Temp Waterproof Tester 7200 is a microprocessor based tester used to determine pH, mV, Temperature, Conductivity, TDS and Salts in a liquid. This tester has wide applications in agriculture, anti-freeze recycling, aquarium, boiler, chemical industry, cooling tower, drinking water, fish farming, food industry, garden husbandry, hydroponics, laboratory usage, plating industry, swimming pool & spa, water treatment etc.

It has rugged design for field use. It floats on water. It has Automatic Temperature Compensation (ATC) and is degree C/F switchable. It displays Maximum/Minimum value and data hold on large LCD display. It has low battery and consumption indicator along with auto shut off after 10 minutes of non use.

SPECIFICATIONS : -

Display	Large LCD to display respective parameters, Battery level, ATC & Temperature
Range	pH: -2 - 16.00 TDS: 0 - 1300 ppm 1.30 - 13.00 ppt Cond: 0 - 2000 S 2.00 - 20.00 mS	mV: -1000 - 1000 mV Salt: 0 - 1000 ppm 1.00 - 12.00 ppt Temp: 0 - 90.0 C 32 - 194.0 F
Resolution	pH: 0.01 pH, mV: 1 mV, TDS: 1 ppm/0.01 ppt, Cond.: 1 S/0.01 mS, Temp.: 0.1 C/F, Salt: 1 ppm/0.01 ppt
Accuracy	pH: 0.01 +1 Digit, mV: 2 +1 Digit, TDS/Cond/Salt: 2%% of F.S., Temp: 0.2 C +1 Digit
Automatic Temperature	Automatic Temperature Compensation (ATC) with temperature display
Temperature Coefficient	2%% per C
Sensor	User Replaceable
Water Proof	As per IP 57 water proofing standard
Calibration	Calibration pH: 4.00, 7.00 and 10.01, Cond.: 0 S, 1413 S, 12.88 mS
Power	DC 1.5 V x 4 battery (UM-4/AAA) Auto power off after 10 minutes
Dimensions (L x B x H)	Meter: 195 x 40 x 36 mm (Approx.) Kit: 230 x 205 x 50 mm (Approx.)
Weight	Meter: 135 g with battery, Kit: 780 g
Others Features	Auto Power-off after 10 minutes, Hold function to freeze reading, Push button calibration, Water-proof IP-57, Temperature coefficient - 2%% per C, Self-Diagnostics message for low battery
Accessories	Standard Calibration Solution (50 ml), Battery, Lanyard, Operation Manual and Carrying Case

Note : Specifications are subject to change due to continuous improvements.

Advanced Multi-Parameter Measurement

The 7200 model seamlessly integrates pH, mV, conductivity, TDS, salt, and temperature measurements, providing comprehensive solution analysis with a single compact device. Its high-resolution sensors and automatic/manual temperature compensation ensure consistently reliable results, making it indispensable for laboratories that demand efficiency and precision.

User-Friendly Design and Display

Equipped with a large backlit LCD and a multiline display, the instrument allows users to view multiple parameters simultaneously. The ergonomic setup, including an electrode stand and a robust carrying case, simplifies day-to-day operations and transportation, ensuring ease of use even in busy laboratory settings.

Versatile Calibration and Data Management

The instrument supports one to five-point calibration for pH, enhancing measurement reliability across a range of samples. It also features storage for up to 99 data sets, enabling efficient tracking and review of analytical results. This versatility is complemented by a straightforward calibration process guided by supplied buffer solutions.

FAQs of PH/MV/CONDUCTIVITY/TDS/SALT/TEMP 7200:

Q: How do I calibrate the PH/MV/CONDUCTIVITY/TDS/SALT/TEMP 7200 for pH measurements?

A: The 7200 allows one to five-point calibration for pH measurements using supplied buffer solutions. Simply follow the on-screen instructions to immerse the electrode in each buffer solution sequentially for accurate calibration.

Q: What types of samples can this instrument analyze and where is it best used?

A: This instrument is suitable for aqueous sample analysis in laboratory environments, including water quality testing, research applications, and industrial labs. Its broad measurement ranges and robust design make it a practical choice for various sectors in India.

Q: When should the electrode be replaced or maintained for optimal performance?

A: Regular maintenance, such as rinsing and proper storage of the combined pH/conductivity electrode, should be performed after each use. Replacement is recommended when readings become unstable or calibration cannot be achieved despite cleaning.

Q: Where does the stored data go, and how can I access previous measurements?

A: The device internally stores up to 99 sets of measurement data. You can recall previous measurements easily through the devices menu on the large backlit LCD display for further analysis or documentation.

Q: What is the process for using temperature compensation during measurements?

A: The 7200 offers both automatic and manual temperature compensation. For automatic compensation, ensure the temperature probe is connected; the instrument will adjust readings accordingly. Manual input is also available if temperature data is measured externally.

Q: What benefits does the IP54 protection standard provide in laboratory settings?

A: IP54-rated protection guards the device against dust and splashing liquids, ensuring reliable operation and extending equipment lifeeven in humid or spill-prone environments.

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