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  • Product meets ETL established electrical standards.

Megohmmeter Model 6522

  • True Megohmmeter®
  • 1 kV Insulation and Continuity Tester
  • 250V, 500V and 1000V Insulation Test Voltages
  • 40GΩ Max Insulation Resistance
  • Timed Test Mode up to 40 minutes for Insulation Resistance Test
  • Test Lock feature for hands free timed measurements up to 15 minutes
  • Continuity tests at 200mA
  • Test lead resistance compensation for accurate low resistance measurements
  • True RMS AC/DC Voltmeter up to 700V
  • Auto discharge after Insulation Test
  • Hold function to "freeze" readings
  • Large and bright dual display with blue backlight
  • Auto Standby Feature due to inactivity saves battery power
  • Optional Remote Probe accessory
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
6522 2155.51 Megohmmeter Model 6522 $659.00 In stock at factory. Find a Distributor
Model6522
Cat. #2155.51
DescriptionMegohmmeter Model 6522
List Price$659.00
In stock at factory. Find a Distributor
Print
AC/DC Voltage Measurement
Range 0.3 to 700V
Accuracy ±(3% R + 2ct)
Resolution 0.3 to 399.9V: 0.1V
400 to 700V: 1V
Frequency Range DC & 15.3 to 800Hz
Input Impedance  400kΩ
Insulation Measurement
Test Voltage / Resistance Range 250V: 50kΩ to 10GΩ
500V: 100kΩ to 20GΩ
1000V: 200kΩ to 40GΩ
Measurement Accuracy 250V: ±(3% R + 2ct)+0.4%/GΩ
500V: ±(3% R + 2ct)+0.2%/GΩ
1000V: ±(3% R + 2ct)+0.1%/GΩ
Auto Discharge Discharge time < 2s/µF From Vtest to 25V
Live Circuit Indicator Inhibit test if terminal voltage > 25V prior to initialization of test
Continuity Measurement
Ranges 0.00 to 10Ω (200mA test current)
Accuracy ± (2% R + 2ct) with lead compensation
Open Voltage ≥ 6V
General Features
Timer 0:00 to 39:59mn, with 1s resolution
Display Backlit digital with bargraph
Power Supply Six AA batteries (NEDA 15A or IEC LR6)
Battery Life ≥1500 IR tests at 1000 V into 1MΩ with a duty cycle of 5 seconds on and 1 min off.
≥3000 R tests of 1Ω with a duty cycle of 5 seconds on and 1min off.
Dimensions 8.31 x 4.25 x 2.36” (211 x 108 x 60mm)
Weight 1.87 lbs (850g)
Altitude Operating 2000m
Operating Temperature -4° to +131°F (-20° to +55°C) & 20 to 80% RH
Storage Temperature -22° to +176°F (-30° to +80°C) & 10 to 90% RH, without batteries
IP Rating IP 54
Safety Compliance IEC/EN 61010-1, 600V CAT IV, IEC 61557

User Manuals

Datasheets

Brochure

Comparison Charts

Application Notes

Technical Bulletins

Video

Understanding Insulation Resistance Testing

Hand-Held Megohmmeters

Model Cat. # Description List Price Quantity/Status Distributor 
Stock Check
2118.98 DISCONTINUED Case - Field Case (Waterproof) for Models 1030-1045, 6522, 6526, 6532, 6532 & 6536
Dimensions: 12 x 9 x 5.25"
See replacement Cat.# 2155.77
$0.00 Discontinued
2118.99 Case - Hands-free Carrying Case for Models 1030, 1035, 1039, 1040, 1045, 6522, 6524, 6526, 6532 & 6536
DISCONTINUED:
$0.00 Discontinued
2138.54 Continuity Probe for use with Megohmmeters and Installation Testers $71.00
2152.26 Probe-Set of 2, color-coded Grip Probes (Red/Black) 1000V CAT III 20A for use with Models 6532, 6534 & 6536 $46.00
2152.27 DISCONTINUED See replacement items: Cat #5000.94 Lead - set of 2, 5 ft silicone color-coded (red/black) with 4mm straight/right banana plugs (Rated 1000V, CAT IV, UL) ; Cat #5000.99 Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2) ; Cat #5100.00 Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2) ; Cat #5000.97 Probe - black test probe (Rated 1000V CAT IV, 15A, UL V2) ; $0.00 Discontinued
2155.75 Megohmmeter Test Probe (600V CAT IV) for Models 6522-6536, 6116N & 6117 $199.00
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.
$99.00
Model
Cat. #2118.98
DescriptionDISCONTINUED Case - Field Case (Waterproof) for Models 1030-1045, 6522, 6526, 6532, 6532 & 6536
Dimensions: 12 x 9 x 5.25"
See replacement Cat.# 2155.77
List Price$0.00
Discontinued
Model
Cat. #2118.99
DescriptionCase - Hands-free Carrying Case for Models 1030, 1035, 1039, 1040, 1045, 6522, 6524, 6526, 6532 & 6536
DISCONTINUED:
List Price$0.00
Discontinued
Model
Cat. #2138.54
DescriptionContinuity Probe for use with Megohmmeters and Installation Testers
List Price$71.00
Model
Cat. #2152.26
DescriptionProbe-Set of 2, color-coded Grip Probes (Red/Black) 1000V CAT III 20A for use with Models 6532, 6534 & 6536
List Price$46.00
Model
Cat. #2152.27
DescriptionDISCONTINUED See replacement items: Cat #5000.94 Lead - set of 2, 5 ft silicone color-coded (red/black) with 4mm straight/right banana plugs (Rated 1000V, CAT IV, UL) ; Cat #5000.99 Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2) ; Cat #5100.00 Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2) ; Cat #5000.97 Probe - black test probe (Rated 1000V CAT IV, 15A, UL V2) ;
List Price$0.00
Discontinued
Model
Cat. #2155.75
DescriptionMegohmmeter Test Probe (600V CAT IV) for Models 6522-6536, 6116N & 6117
List Price$199.00
Model
Cat. #5000.66
DescriptionMegohmmeter 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.
List Price$99.00

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