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 | Distributor Stock Check |
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| 6250 | 2129.81 | Micro-ohmmeter Model 6250 (Discontinued - Replaced by Model 6255) | $0.00 | Discontinued |
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| Measurement Range | ||||
| Range | Resolution | Accuracy @ 23°C±5°C | Measurement Current | Voltage Drop |
| 5mΩ | 0.1µΩ | ±(0.15% +1.0µΩ) | 10A | 50mV |
| 25mΩ | 1µΩ | ±(0.05% +3µΩ) | 10A | 250mV |
| 250mΩ | 10µΩ | ±(0.05% +30µΩ) | 10A | 2500mV |
| 2500mΩ | 0.1mΩ | ±(0.05% +0.3mΩ) | 1A | 2500mV |
| 25Ω | 1mΩ | ±(0.05% +3mΩ) | 100mA | 2500mV |
| 250Ω | 10mΩ | ±(0.05% +30mΩ) | 10mA | 2500mV |
| 2500Ω | 100mΩ | ±(0.05% +300mΩ) | 1mA | 2500mV |
| Temperature Measurement | 3 wire 100Ω platinum RTD | |||
| Accuracy | ±0.5°C | |||
| Resolution | 0.1°C | |||
| Selectable Metal Type | Yes – Copper, Aluminum or Custom | |||
| Alarm Mode | Yes – 2 Alarms with High-Low trigger | |||
| Storage Memory | 1500 tests, supplied with DataView® software for download and reporting | |||
| Battery | Rechargeable NIMH battery pack 6V, 8.5Ah | |||
| Battery Life: 10A | ≥ 5000 tests typical | |||
| Battery Charger | 120/240VAC ± 20% (45 to 400Hz) | |||
| Auto Power OFF | When battery voltage <5.0V | |||
| Overload Protection | 250Vrms | |||
| Dimensions (L x W x H) |
10.70 x 9.76 x 7.18” (272 x 248 x 182mm) | |||
| Weight | 8.1 lbs (3.69 kg) | |||
| IP Rating | IP 54 per IEC 60529 cover closed | |||
| Altitude Operating | 2000 m | |||
| Operating Temperature | 14° to 131°F (-10° to +55°C) & 10 to 80% RH | |||
| Storage Temperature (without battery) | -40° to 140°F (-40° to +60°C) & 10 to 90% RH | |||
| Safety | IEC/EN 61010-1 50V CAT III Pollution 2 |
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User Manuals
Model 6250
Model 6250 - Español (CA France version)
Model 6250 - French (CA France version)
Kelvin Probe Lead Connection for Micro-Ohmmeters
Battery-Pack-Replacement-Instructions_6250-6255
Datasheets
Comparison Charts
Software
Application Notes
Battery Recharge Time / Rechargeable NiMH Notice
Tiempo de recarga de las baterías / Aviso de NiMH recargable
Measuring Resistance/Impedance with the Four-Wire Kelvin Method
Forms
Stored Measurement Results Form
Micro-Ohmmeter Measurement Result Form
Slope Method Calculation - Automated way of calculating the S electrode placement when using the slope method.
Calculators
Technical Bulletins
Troubleshooting
Videos
Micro-Ohmmeter Test Lead Connections
Kelvin Method Explained
| Model | Cat. # | Description | List Price | Quantity/Status | Distributor Stock Check |
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1017.84 | Kelvin Clips 10 ft (10A - Hippo) | $221.00 |
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2118.70 | Kelvin Clips 20 ft (10A - Hippo) | $275.00 |
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2118.73 | Set of 2 10 ft Kelvin Probes (1A, Spring Loaded) | $136.50 |
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2118.74 | Kelvin Probes 20 ft (1A, Spring Loaded) | $170.00 |
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2118.77 | Kelvin Probes 10 ft (10A, Spring Loaded) | $670.00 |
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2118.78 | Kelvin Probes 20 ft (10A, Spring Loaded) | $750.00 |
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2118.79 | Kelvin Clips 10 ft (1-10A) | $120.00 |
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2118.80 | Kelvin Clips 20 ft (1-10A) | $170.00 |
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2118.82 | Kelvin Clips 10 ft (1A) | $399.00 |
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2119.45 | Cable – Replacement PC RS-232, DB9 F/F 6 ft Null Modem Cable for 1060, 5060 & 5070 (for units purchased before July 1, 2022), 6250, and 6255 | $20.00 |
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2129.95 | RTD Temperature Probe for use with Models 6250 and 6255 | $210.00 |
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2129.96 | RTD Temperature Probe w/7 ft Extension Cable for Models 6250 and 6255 | $350.00 |
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2129.98 | Fuse – Set of 3, 16A, 250V (Fast Blow), 6.3 x 32mm for Models 6250 and 6255 | $69.00 |
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2129.99 | Fuse – Set of 10, 2A, 250V (Fast Blow), 5 x 20mm for Models 6250 and 6255 | $26.50 |
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2133.72 | Small Classic Tool Bag for field use. 12 Exterior and 14 Interior pockets Dimensions: 13.0 x 9.8 x 9.5" |
$36.00 |
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2133.73 | Bag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336, 8436, 8510 & PEL105 Dimensions: 18 x 9 x 12" |
$53.00 |
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2135.43 | Inverter - 12VDC to 120VAC 200 Watt for Vehicle Use (use with Ground Testers, Megohmmeters & Micro-ohmmeters) | $90.00 |
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2960.43 | 2960.43 - Battery - Replacement NiMH 6V 8.5A for Models 6250 & 6255 | $279.00 |
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5000.14 | Power cord 115V for Micro-ohmmeters, Megohmmeters, Power Instruments, Oscilloscopes & Ground Testers | $10.00 |
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5000.60 | Adapter - RS-232 to USB 2.0 replacement for models 3945-B, 1060, 5060 & 5070 (for units purchased before July 1, 2022), 6250, & 6255 | $58.50 |
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5000.62 | Pin-Set of 10, replacement tips for Kelvin Probes (Cat #2118.73 & 2118.74) | $27.00 |
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2118.75 | Kelvin Probes Pistol Grip 10 ft (10A, Spring Loaded) (DISCONTINUED replaced by 2118.84) |
$0.00 | Discontinued |
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2118.76 | Kelvin Probes Pistol Grip 20 ft (10A) Spring Loaded (DISCONTINUED replaced by 2118.85) |
$0.00 | Discontinued |
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