GM3123,GM3125 Voltage Insulation Tester Digital Ohm Meter 2500V 5000V with 12V DC Adapter
Price:
EXW US$72~US$115
MOQ:
3
Delivery Time:
5-8 working days
Brand:
Bestone, Benetech
Product Description
GM3123 GM3125 2500V,5000V High Voltage Insulation Resistance Tester Digital Ohm Meter
Digital High Voltage Insulation Tester
Model: GM3123, GM3125
Introduction and Application
This instrument is designed to measure the insulation resistance of electrical equipment, household appliances, and circuits to ground and between phases. It ensures safe operation by equipment damage through accurate insulation testing.
Key Features
- Auto-discharge function for safe operation
- LCD backlight display
- Digital readout for precise measurements
- Live circuit warning with audio alerts
- Auto-power off after 10 minutes of inactivity
- Timer measurement function
- Low battery indication
- Polarization index measurement (GM3125 only)
- Compatible with 12V DC adapter (12V/1A)
Technical Specifications
Insulation Resistance Tester
| Rated Voltage | 250V | 500V | 1000V | 2500V | 5000V (GM3125 only) |
|---|---|---|---|---|---|
| Test Range | 0.0-99.9MΩ 100-499MΩ |
0.0-99.9MΩ 100-999MΩ |
0.0-99.9MΩ 100-999MΩ 1.00-1.99GΩ |
0.0-99.9MΩ 100-999MΩ 1.00-9.99GΩ 10.0-99.9GΩ |
0.0-99.9MΩ 100-999MΩ 1.00-9.99GΩ 10.0-99.9GΩ 100-1000GΩ |
| Open Circuit Voltage | DC 250V +30% -0% | DC 500V +30% -0% | DC 1000V +20% -0% | DC 2500V +20% -0% | DC 5000V +20% -0% |
| Rated Current | 0.5MΩ loading 0.5mA-0.55mA | 0.5MΩ loading 1mA-1.2mA | 2.5MΩ loading 1mA-1.2mA | 2.5MΩ loading 1mA-1.2mA | 5MΩ loading 1mA-1.2mA |
| Short-circuit Current | Approx. 1.3mA | ||||
| Accuracy | ±5%rdg ±3%dgt | ±5%rdg±3dgt (0-99.9GΩ) ±20%rdg±3dgt (above 100GΩ) |
|||
Voltage Tester
| DV | AV | |
|---|---|---|
| Measuring Range | ±30-±600V | 30-600V(50/60Hz) |
| Resolution | 1V | |
| Accuracy | ±2%rdg±3dgt | |
Additional Technical Parameters
| Display | Max. 999 counts LCD display (1000 counts at 1T is displayed) |
| Over Range Indication | OL mark appears on insulation resistance range. LO mark appears on voltage's range. |
| Auto-ranging | Range shifts to upper range: 1000 count. Range shifts to lower range: 95 counts (only on insulation resistance range) |
| Sample Rate | 0.5-10 times/sec |
| Operable Altitude | Less than 2000m (Indoor use) |
| Operation Environment | Temperature 0-40°C, humidity ≤85% |
| Storage Environment | Temperature -20-60°C, humidity ≤90% |
| Overload Protection | Insulation resistance: AC 1200V/10s. Voltage: AC 720V/10s |
| Insulation Resistance | 1000M or more/DC 1000V (between electrical circuit and enclosure) |
| Power Supply | DC12V (8x1.5V LR14 battery) |
| Battery Life | Approx. 15 hours |
| Dimensions | 153x96x200 mm |
| Weight | 1032g (without batteries and test wires) |
Package Contents
- High Voltage insulation tester x 1pc
- Red high voltage test wire x 1pc
- Green test wire x 1pc
- Black test wire x 1pc
- Alligator clip x 2pcs
- 1.5V LR14 alkaline battery x 8pcs (for air shipment, not included)
- User's manual x 1pc
- Soft-bag and bag: each 1pc
- Screw driver x 1pc
- Paper box x 1pc
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Bestone Industrial Co.Ltd.
Location
A017,building 3,Longxi Yayuan,No.1,Lingnan Road,opposite Longxi community ,Longgang street, Longgang District, 518116,Shenzhen,China
Contact Person
Shirley Liu