740 Surface Resistance Tester

FRASER740 Surface Resistance Tester, Resistivity Meter


1. Quickly measures surface resistivity and grounding resistance;
2. Certified with EU CE;
3. Accuracy +/-10%;
4. Comes with a meter case, battery, and grounding lead;


The FRASER Pocket 740SRM Surface Resistance Meter is used for fast and repeatable measurement of resistance on conductive, electrostatic dissipative, and insulating surfaces.

Features

* The 740 measures surface resistivity and grounding resistance.
* The 740 adopts the ASTM standard D257 method.
* Surface resistance measurement - Place the 740 on a flat surface, press and hold the button. The LED displays the measurement in decimal ohms per square meter.
* Ground resistance measurement - Connect the grounding connector to the earth, press the button, and the reading shows the resistance between the object and the ground.
* Comes with a meter case, battery, and grounding lead.
* CE certified.

Technical Specifications

Range: 10³-10¹² Ohms/square meter
Resolution: One order of magnitude.
Transition Point: 1/2 decade on logarithmic scale (3.15 x 10ⁿ)
Accuracy at Transition Point: +/- 1/2 decade.
Accuracy: +/- 10%. Repeatability: +/- 5%
Test Run: Test battery - When the button is pressed in the air - Red insulation LED lights up
Battery: 9V PP3 alkaline battery
Dimensions/Weight: 130mm x 70mm x 25mm, 240g
Operating Conditions: Temperature 5° - 50°C. Humidity 0-90% RH (non-condensing)