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Micro-Ohmmeter Model 6240

The 10A Micro-Ohmmeter Model 6240 is a rugged, low resistance tester designed for both plant maintenance and field use. Utilizing a four-lead Kelvin method of testing, the Model 6240 Micro-Ohmmeter accurately measures very low resistance within 0.25%.

Resistance measurements are automatically calculated from 1µΩ to 400Ω with resolutions down to 1µΩ. The Model 6240 has selectable test currents of 10A, 1A, 100mA and 10mA and includes a polarity reversal function. The Model 6240 is designed to conduct tests on both resistive and inductive material. Up to 99 measurements can be stored and printed directly to a printer or from a PC.

DataView® (included) allows you to configure the instrument, temperature-compensate the test results, store data, and print reports.

NOTE: Our complete catalog is not available for direct online purchase, refer to the Status Column for purchasing options. Items that do not have an Add to Cart button must be purchased from an Authorized Distributor.
Model Cat. # Description List Price Quantity/Status
6240 2129.80 Micro-Ohmmeter Model 6240 $2,975.00 Out of Stock Consult Factory for Availability
Model6240
Cat. #2129.80
DescriptionMicro-Ohmmeter Model 6240
List Price$2,975.00
Out of Stock Consult Factory for Availability
Print
Specifications
Measurement Range 5 to 3999µΩ 4 to 39.99mΩ 40 ­to 399.9mΩ 400 to 3999mΩ 4 to 39.99Ω 40 to 399.9Ω
Resolution 1µΩ 10µΩ 100µΩ 1mΩ 10 mΩ 100mΩ
Accuracy ±(0.25%R + 2ct)
Measurement Current 10.2A ±2% 1.02A ±2% 102mA ±2% 10.2mA ±2%
Open Voltage 4 to 6V
Inductance 0.5H Max
Voltage Measurement Indication
Measurement Range 0.01 to 3.999mV 4 to 39.99mV 40 to 399.9mV 0.4 to 3.999V 4 to 4.70V
Resolution 1µV 10µV 100µV 1mV 10mV
Current  Measurement Indication
Measurement Range 5 to 39.99mA 40 to 399.9mA 0.4 to 3.999A 4 to 11.00A
Resolution 10µA 100µA 1mA 10mA
General Specifications
Storage Memory 99 tests, supplied with DataView® software for download and reporting
Automatic Storage of Test Results Yes
Battery Rechargeable NIMH battery pack 6V, 8.5Ah
Battery Life 10A ≥ 850  tests with a duty cycle of 5 seconds on and 25s off
1A ≥ 3500 tests with a duty cycle of 5 seconds on and 25s off
100mA ≥ 4500 tests with a duty cycle of 5 seconds on and 25s off
10 mA ≥ 5000 tests with a duty cycle of 5 seconds on and 25s off
In standby mode Battery life 4 to 6 months
Dimensions (L x W x H) 10.70 x 9.76 x 7.18” (272 x 248 x 182mm)
Weight 10 lbs (4.5 kg)
Operating Temperature -10° to +55°C (14° to 131°F) & 10 to 85% RH
Storage Temperature (without battery) -40° to +70°C (-40° to 158°F) & 10 to 90% RH
Altitude Operating 2000 m
IP Rating IP 54 per IEC 60529 cover closed
Safety IEC/EN 61010-1 category III 50V, Pollution Degree 2
Model Cat. # Description List Price Quantity/Status
1017.84 Kelvin Clips 10 ft (10A - Hippo) $199.00
2118.70 Kelvin Clips 20 ft (10A - Hippo) $229.00
2118.73 Set of 2 10 ft Kelvin Probes (1A, Spring Loaded) $99.00
2118.74 Kelvin Probes 20 ft (1A, Spring Loaded) $149.00
2118.75 Kelvin Probes Pistol Grip 10 ft (10A, Spring Loaded) $599.00
2118.76 Kelvin Probes Pistol Grip 20 ft (10A) Spring Loaded $649.00
2118.77 Kelvin Probes 10 ft (10A, Spring Loaded) $569.00
2118.78 Kelvin Probes 20 ft (10A, Spring Loaded) $629.00
2118.79 Kelvin Clips 10 ft (1-10A) $99.00
2118.80 Kelvin Clips 20 ft (1-10A) $149.00
2118.82 Kelvin Clips 10 ft (1A) $164.00
2129.72 Lead - Replacement, Set of 2, 25ft Kelvin Lead with Hippo Clamp for Models 6240, 6255, and 6292 $779.00
2129.73 Lead - Set of 2, 50ft Kelvin Lead with Hippo Clamp for Models 6240, 6255, and 6292 $1,299.00 Out of Stock Consult Factory for Availability
2129.91 Battery – Replacement NiMH 6.5V 8.5AH for Models 6240 & 6250
Battery Replacement Information for 6250
$170.00
2129.92 Fuse – Set of 5, 12.5A, 500V (Fast Blow), 5 x 20mm for Model 6240 $13.95
2133.72 Compact tool bag for field use.
12 Exterior and 14 Interior pockets
Dimensions: 13.0 x 9.8 x 9.5"
$29.95
2133.73 Bag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336 & PEL105
Dimensions: 18 x 9 x 12"
$44.00
2135.41 Optical USB Cable – Replacement for Models 6240, 6470/6470-B, 6471, 6472, 8220, 8230 & MTX 328x Series $53.50
2135.43 Inverter - 12VDC to 120VAC 200 Watt for Vehicle Use (use with Ground Testers, Megohmmeters & Micro-ohmmeters) $79.00
5000.14 Power Cord 115V for Micro-ohmmeters, Megohmmeters, Power Instruments, Oscilloscopes & Ground Testers $8.00
Model
Cat. #1017.84
DescriptionKelvin Clips 10 ft (10A - Hippo)
List Price$199.00
Model
Cat. #2118.70
DescriptionKelvin Clips 20 ft (10A - Hippo)
List Price$229.00
Model
Cat. #2118.73
DescriptionSet of 2 10 ft Kelvin Probes (1A, Spring Loaded)
List Price$99.00
Model
Cat. #2118.74
DescriptionKelvin Probes 20 ft (1A, Spring Loaded)
List Price$149.00
Model
Cat. #2118.75
DescriptionKelvin Probes Pistol Grip 10 ft (10A, Spring Loaded)
List Price$599.00
Model
Cat. #2118.76
DescriptionKelvin Probes Pistol Grip 20 ft (10A) Spring Loaded
List Price$649.00
Model
Cat. #2118.77
DescriptionKelvin Probes 10 ft (10A, Spring Loaded)
List Price$569.00
Model
Cat. #2118.78
DescriptionKelvin Probes 20 ft (10A, Spring Loaded)
List Price$629.00
Model
Cat. #2118.79
DescriptionKelvin Clips 10 ft (1-10A)
List Price$99.00
Model
Cat. #2118.80
DescriptionKelvin Clips 20 ft (1-10A)
List Price$149.00
Model
Cat. #2118.82
DescriptionKelvin Clips 10 ft (1A)
List Price$164.00
Model
Cat. #2129.72
DescriptionLead - Replacement, Set of 2, 25ft Kelvin Lead with Hippo Clamp for Models 6240, 6255, and 6292
List Price$779.00
Model
Cat. #2129.73
DescriptionLead - Set of 2, 50ft Kelvin Lead with Hippo Clamp for Models 6240, 6255, and 6292
List Price$1,299.00
Out of Stock Consult Factory for Availability
Model
Cat. #2129.91
DescriptionBattery – Replacement NiMH 6.5V 8.5AH for Models 6240 & 6250
Battery Replacement Information for 6250
List Price$170.00
Model
Cat. #2129.92
DescriptionFuse – Set of 5, 12.5A, 500V (Fast Blow), 5 x 20mm for Model 6240
List Price$13.95
Model
Cat. #2133.72
DescriptionCompact tool bag for field use.
12 Exterior and 14 Interior pockets
Dimensions: 13.0 x 9.8 x 9.5"
List Price$29.95
Model
Cat. #2133.73
DescriptionBag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336 & PEL105
Dimensions: 18 x 9 x 12"
List Price$44.00
Model
Cat. #2135.41
DescriptionOptical USB Cable – Replacement for Models 6240, 6470/6470-B, 6471, 6472, 8220, 8230 & MTX 328x Series
List Price$53.50
Model
Cat. #2135.43
DescriptionInverter - 12VDC to 120VAC 200 Watt for Vehicle Use (use with Ground Testers, Megohmmeters & Micro-ohmmeters)
List Price$79.00
Model
Cat. #5000.14
DescriptionPower Cord 115V for Micro-ohmmeters, Megohmmeters, Power Instruments, Oscilloscopes & Ground Testers
List Price$8.00

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