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Surface Resistivity Meter

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Surface Resistivity Meter Specification

Mounting Type
Handheld

Operating Mode
Manual

Interface
User Push Button

Size
Approx. 140mm x 75mm x 28mm

Standard
ASTM D-257, EOS/ESD S4.1, IEC 61340-2-3

License Free
Yes

Connectivity Type
Standalone, No Connectivity

Technology
Digital Measurement

Special Features
Portable, Lightweight, Battery Operated, LED Indication, Highly Accurate

Remote Control
No

Application
Surface resistivity testing of conductive, static dissipative, and insulating materials

Screen Resolution
LED Indicator Display

Power Supply
9V DC Battery

Output Formats
Direct Resistance Reading, LED Indications

Measurement Range
10^3 to 10^12 Ohms/Square

Display Type
LED Bar Graph

Included Accessories
Carrying Case, User Manual, Test Certificate

Accuracy
10% of Reading

Test Voltage
9V DC (Internal)

Weight
Approx. 250g (with battery)

Operating Temperature
0C to 50C

Electrode Type
Inbuilt Parallel Bar Conductive Electrodes

About Surface Resistivity Meter

100V SURFACE RESISTIVITY METER

(Model: SRM-02)

The model SRM-02 surface Resistivity meter is a portable, versatile,

instrument designed to accurately measure resistance between two

points, surface to ground, and surface Resistivity is accordance with

EOS/ESD Association standard S-4.1.

The Surface Resistivity meter (included TESTING & MEASURING

PROBES) is designed to make all the measurements.

Specifications:

Measurement Range : <10^3 to >10^12 Ohms (or) Ohms/sq

Measurement Accuracy : Half decade

Resolution : One decade

Test Voltage : 100V.

Indication : Different Color LEDs

Test actuation : Press To Read Switch

Power supply : 9 Volt Battery

Low battery threshold : Test Voltage across probes 80V (+/-1V).

Low Battery Indication : Flashes by Red 10^13 LED

Dimensions : 135 x 70 x 30mm

Weight : 200 Gms

Calibration : Recommended every 12 months

Warranty : 12 Months

Accessories : Surface to Ground cord & Carry Case.

Optional : Testing & Measuring Probes

Advanced Surface Resistivity Testing Technology

Utilizing digital measurement technology, this Surface Resistivity Meter reliably evaluates the electrical resistance of surfaces. The LED bar graph provides instant and clear results, supporting direct resistance readings and LED indications. Compliant with international standards and featuring manual operation using a push button interface, its suitable for a variety of professional environmentsfrom research laboratories to manufacturing floors.

Portable and User-Friendly Design

Designed with portability and ease of use in mind, this meter weighs only around 250 grams and operates on a 9V DC battery. Its compact size and robust carry case allow effortless transportation and storage. The inbuilt parallel bar electrodes make it convenient for quick measurements without additional setup, ideal for on-site testing and regular quality control checks.

FAQs of Surface Resistivity Meter:

Q: How do I operate the Surface Resistivity Meter for accurate measurements?

A: Simply place the meter on the material surface, ensuring contact between the inbuilt parallel bar electrodes and the test area. Power it using the 9V DC battery, press the user push button, and observe the resistance reading directly on the LED bar graph display.

Q: What types of materials can be tested with this Surface Resistivity Meter?

A: This meter is designed for surface resistivity testing of conductive, static dissipative, and insulating materials, making it suitable for various applications in electronics, packaging, ESD control, and material research.

Q: When should surface resistivity measurements be carried out?

A: Measurements should be performed during material selection, production quality assurance, and routine ESD monitoring to ensure materials comply with industry standards and maintain desired electrical properties.

Q: Where is the Surface Resistivity Meter best utilized?

A: Its handheld, portable design is ideal for use in research laboratories, manufacturing sites, quality control stations, and field testing applications where material resistivity evaluation is required.

Q: What is the process for calibrating or maintaining the meter?

A: Calibration is recommended periodically by referring to the provided test certificate and checking readings against known standards. Maintenance mainly involves ensuring battery health and keeping electrodes clean; detailed guidelines are available in the user manual.

Q: What benefits does the LED bar graph display offer?

A: The LED bar graph allows users to visually interpret surface resistivity instantly, even in environments with variable lighting, facilitating faster decision-making during testing and diagnostics.

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