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Low Resistance

6237 DLRO Low Resistance Tester

6237 DLRO Low Resistance Tester

The 6237 DLRO is a “full feature professional instrument”. The RUGGED and “O-RING” SEALED Digital Low Resistance Ohm and Contact Meter is specially designed to measure very low resistance accurately and give the result directly on the large and clear LCD. The 6237 DLRO makes measurements by passing a constant current through the device under test (generally a conductor, contact or low resistance) and measuring the voltage across it. The Low Resistance is then calculated by ohm’s law.

 

MODELS AND SIZES:

6237 DLRO Low Resistance Tester

 

FEATURES:

Microprocessor controlled.
Measure down to 1 µΩ.
6 ranges from 2.000mΩ to 200.0Ω.
Maximum resolution of 1 µΩ.
Three Test Current with Over- Temperature Protection.
Four Terminal Measurement.
Protection against inadvertent connection to over-voltage.(crow bars for current and voltage) Clear & large LCD.
Potential lead resistance, current lead resistance checks.
“Full Featured” EnerSave TM Inside.
EnerSave TM AUTO-HOLD.
EnerSave TM AUTO-OFF.
Rechargeable battery operated, robust & compact.
Indicators shows if reading may be invalid (RP, Rc).
“O-Ring” sealed case.
Portable – Rechargeable battery.
EN 61010-1
EN 61326-1


4136 & 4137mO Low Resistance Tester

4136 & 4137mO Low Resistance Tester

Four terminal measurement. Measures down to 100µΩ. 5 Ranges from 200.0mΩ to 2000Ω. Maximum resolution of 100µΩ Three test currents with over-temperature protection.

 

MODELS AND SIZES:

4136 mO Low Resistance Tester – 110V or 230VAC
4137 mO Low Resistance Tester – 12DC Power

 

FEATURES:

Four terminal measurement.
Measures down to 100µΩ.
5 Ranges from 200.0mΩ to 2000Ω.
Maximum resolution of 100µΩ
Three test currents with over-temperature protection.
Protection against inadvertent connection to over-voltage.
Large LCD.
Potential lead resistance, current lead resistance checks.
“Full-Featured” EnerSaveTM inside.
EnerSaveTM AUTO-HOLD.
EnerSaveTM AUTO-OFF.
Lightweight, robust & compact.
Indicators show if reading may be invalid (R P, RC, and temperature).
“O-Ring” sealed case.
Future optional rechargeable battery.
EN 61010-1 CAT III 20V
EN 61326-1.