เครื่องวัดความเป็นฉนวน / วัดโอมส์ / Insulation / Megohm Tester


Digital Multifunction and Insulation Continuity-Voltage tester
DIM-572 Features:
DIM-572 Specifications:
  • Insulation
  • Test Voltage 250V/ 500V/ 1000V
  • Output Voltage @1mA Rated test Voltage +10% Max
  • Measuring Range 2K-2G/ 4K-4G/8K-8G Ohm
  • Accuracy > 1M ohm +/-3% reading
  • 30K Ohm ~ 1M ohm +/-5% reading
    < 30 K ohm +/-2.0% reading

Digital Insulation Tester ( DIM 571)
1. DIM 571 is a LCD Indicated instruments for insulation (M Ohm), Continuity (OHM) and AC Voltage
2. Three Insulation test voltage (DCV): 250V, 500V, 1,000V.
3. Large LCD display(68 x 34mm)
4. Test Insulation at rated voltate into 1 1mA load
5. 200mA short circuit continuity current.
6. Timer for test functions (3 ~ 5 minutes)
7. Data Hold function
8. Auto power off function
9. Automatic circuit dischage
10. Fuse proection
11. EN61010 CAT III 600V
12. BS 16" Edition


Megohm/Insulation Meter
Model DIM 570
Features :

1. Measure insulation resistance up to 2000M£[
2. 1000V pulse to test insulation
3. 3 1/2 Digit LCD Back light display
4. Auto data hold function after releasing MEAS button
5. Auto power off function
6. Portability and simplicity for one hand operation
7. Valox housing to withstand accidental drops

Extech Insulation Tester/Megohmmeter Model 380360
  • Three test ranges: 2000MΩ/1000V, 200MΩ/500V and 200MΩ/250V
  • Power lock for 3 minute test
  • Auto Power Off and Data Hold
  • Designed to ensure no voltage drop at low resistance
  • Large 0.65" LCD display
  • Full function indication
  • Overload protection
  • Measures resistance to 200 Ohms plus volts to 600 Vac
  • Fast response for both continuity and resistance testing
  • Complete with 6 AA 1.5 batteries, test leads and case with neckstrap
High Voltage Insulation Tester
Complete insulation resistance testing of high voltage equipment PI and DAR function to check insulati
  • PI and DAR function to check insulation quality
  • Step voltage test to detect for signs of deterioration
  • Wide range of test voltages
  • Wide range of insulation resistance measurements
  • Features enabling various types of insulation diagnosis
  • Memory feature
  • USB interface
  • Safety assured
  • Compact hard case
  • Large easy to view display
  • Rechargeable batteries

Model 1050 , 1060 1000V Digital/Analog Megohmmeter

  • True Megohmmeter®
  • Test voltage combinations of 50V, 100V, 250V, 500V and 1000V
  • Insulation measurements to 4000G ohm (4T ohm)
  • Direct measurement of DAR and PI values
  • Direct measurement of sample Capacitance
  • Display of test voltage and run time
  • Programmable test run times and PI times
  • Smooth and Alarm functions
  • Automatic test inhibition (if live sample >25V)
  • Automatic discharge after use with voltage display
  • Large dual display with time, voltage and measurement
  • Bright blue electroluminescent backlight
  • Battery powered
  • Auto power-down when not in use
  • Remote operation with optional test probe
  • Rugged dual wall field case with detachable lead/accessory pouch
  • EN 61010-1, 600V Cat III, IEC 61557 and CE rated
Hand-held Megohmmeters
Model 1030 / 1040 1045
For motors, cables, switchgear and general applications
  • True Megohmmeter®
  • Test voltage combinations 250V, 500V and 1000V
  • Insulation measurements to 2000M ohm
  • Automatic test inhibition if live sample (>25V)
  • Automatic discharge for operator safety
  • Multi-line 4000-count backlit digital display with analog bargraph
  • Resistance measurements to 400k ohm
  • Continuity with 200mA test current
  • Timer function for easy DAR and PI
  • Over-molded slip-proof holster for rugged field use
  • EN61010-1, 300V, Cat. II, IEC 61557 and CE rated
  • Supplied with a soft carrying case


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