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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| 6503 | 2126.52 | Megohmmeter Model 6503 | $670.00 | In stock at factory. Find a Distributor |
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Model 6503 - Cat. #2126.52: Includes Soft carrying case, (3) color-coded leads(red/black/blue), (3) color-coded alligator clips (red/black/blue), black test probe and a user manual.
| AC Voltage Measurement | |
| Range | 0 to 600VAC |
| Accuracy | ±3% of Scale |
| Frequency Range | 45 to 450Hz |
| Input Impedance | 100kΩ (approx) |
| Insulation Measurement | |
| Test Voltage / Resistance Range | 250V: 1 to 11MΩ; 11 to 500MΩ 500V: 1 to 11MΩ; 11 to 500MΩ 1000V: 10 to 110MΩ; 110 to 5000MΩ |
| Measurement Accuracy | 2.5% of Scale Length |
| Short Circuit Current | 5mA (max) |
| Auto Discharge | 8s/µF |
| Features | |
| Power Supply | Hand-cranked, test voltage reached at approx 140rpm |
| Dimensions | 4.7 x 4.4 x 5.3” (120 x 111 x 135mm) with lid |
| Weight | 2.5 lb (1.1kg) |
| Operating Temperature | 14° to +113°F (-10° to +45°C); 75% RH |
| Storage Temperature | -4° to +176°F (-20° to +80°C); 90% |
| IP Rating | IP 54 with lid; IP 52 without lid |
| Safety Compliance | EN 61010-1, 600V CAT II, 300V CAT III, Pollution Degree 2 |
User Manuals
Datasheets
Brochures
Comparison Charts
Application Notes
An Introduction to Insulation Resistance Testing
Megohmmeter Calibration Checker and Ground Resistance Checker
Megohmmeter Insulation Testing After Flood Damage
True RMS, True InRush®, and True Megohmmeter®
Technical Bulletins
Videos
Understanding Insulation Resistance Testing
Hand-Held Megohmmeters
| Model | Cat. # | Description | List Price | Quantity/Status | Distributor Stock Check |
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2126.71 | Case - Replacement Carrying Case for Models 3620, 3640, 4600, 4610, AN1, 1210,1250, 6501 & 6503, 6422 & 6424 | $37.00 |
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5000.30 | Probe - black test probe {Rated 1000V CAT IV, 15A, UL} replacement for Megohmmeter lead sets | $6.00 |
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5000.66 | Megohmmeter calibration checker - provides two test resistances of 150kO and 100MO.
NOTE: The 150kO terminal accepts test voltages up to 1000V. The 100MO terminal accepts voltages up to 2500V. |
$136.00 |
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5000.93 | Lead - set of 3, 5 ft PVC color-coded (red/black/blue) with 4mm straight/right banana plugs | $35.50 |
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5100.04 | Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2) | $11.50 |
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5100.05 | Clip - Safety Alligator - White (1000V CAT IV, 15A, UL) | $11.50 |
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5100.06 | Clip - Safety Alligator - Green (1000V CAT IV, 15A, UL) | $11.50 |
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5100.07 | Lead - set of 2, 5 ft color-coded (red/black) PVC w/ 4mm ST/ST plugs | $25.00 |
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2126.73 | Cat.# 2126.73 is DISCONTINUED. Click on replacement items: Cat #5000.93: Safety Leads. Cat #5000.30: Blk Test Probe. Cat #5000.99: Blk Alligator Clip. Cat #5100.00: Red Alligator Clip. Cat #5100.04: Blue Alligator Clip. DISCONTINUED | $0.00 | Discontinued | |
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2140.52 | Cat.# 2140.52 is DISCONTINUED. Click on replacement items: Cat #5100.00: Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2). DISCONTINUED | $0.00 | Discontinued | |
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2140.53 | Cat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).; | $0.00 | Discontinued | |
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2140.54 | Cat.# 2140.54 DISCONTINUED Click on replacement items: Cat #5100.04: Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2) | $0.00 | Discontinued | |
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5000.31 | Cat.# 5000.31 is DISCONTINUED. Click on replacement item: Cat. #5000.98: Probe - red test probe {Rated 1000V CAT IV, 15A, UL V2}. | $0.00 | Discontinued |
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