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Waco 250 Volts Analogue Insulation Tester
Model
Ohms
Specifications
| Country of Origin | India |
|---|---|
| Accuracy | As per ISS-2992-1987 |
| Brand | Waco |
| Dimensions | 110x128x195 mm (Approx.) |
| Response time | 3 seconds |
| Weight | 2.5 Kg (Approx.) |
| Rotation Speed | 160 or more r.p.m. |
| Scale Length | 90 mm (Approx.) |
| High Voltage Test | Withstands minimum 2000 Volts or (Rated voltage+1000) Volts A.C. (rms) between the electrical circuit & handle for one minute |
| Insulation Resistance Test | Better than 50 Megohms at 5000 V D.C. between the electrical circuit & containing case |
Key Features
- Silent Generator
- Accurate & Quick response
- Confirms to ISS : 2992/1987
- Graceful Appearance
- High sensitive cross coil indicator
- Collapsible Driven Handle-fold back flush into casing when not in use
- Chuck nut locking arrangement to prevent anti Clock-Wise Rotation
- Centrifugal Clutch (Governor) For Constant Output Voltage
- Guard Terminal & an externally accessible infinity adjuster are provided for instrument having insulation range 1000 megohms & above.
- Housed in Anti- magnetic aluminium body
- Metallic Flap over Glass window
Product Description
The Waco WI-251 is an analogue insulation resistance tester engineered for applications requiring up to 250V of test voltage. Perfect for intermediate-level testing, it offers clear analog readouts with a wide measurement range. This model is used extensively in schools, industrial maintenance departments, and electrical installation testing. It ensures that insulation materials remain intact, reducing the risk of leakage currents or equipment failure. Built with strong, impact-resistant housing, the WI-251 is ideal for fieldwork and lab use alike. Its simple dial-based operation and zero-adjust knob allow technicians to quickly perform insulation checks with confidence.
Available on EnvMart, these Insulation Testers are perfect for checking the insulation resistance of electrical equipment. Waco Insulation Testers offer accuracy and reliability, making them ideal for both professional electricians and maintenance technicians.
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$217.16
$174.60
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Save 43.73%
Tax included
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Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
Waco 250 Volts Analogue Insulation Tester
Model
Ohms
Specifications
| Country of Origin | India |
|---|---|
| Accuracy | As per ISS-2992-1987 |
| Brand | Waco |
| Dimensions | 110x128x195 mm (Approx.) |
| Response time | 3 seconds |
| Weight | 2.5 Kg (Approx.) |
| Rotation Speed | 160 or more r.p.m. |
| Scale Length | 90 mm (Approx.) |
| High Voltage Test | Withstands minimum 2000 Volts or (Rated voltage+1000) Volts A.C. (rms) between the electrical circuit & handle for one minute |
| Insulation Resistance Test | Better than 50 Megohms at 5000 V D.C. between the electrical circuit & containing case |
Key Features
- Silent Generator
- Accurate & Quick response
- Confirms to ISS : 2992/1987
- Graceful Appearance
- High sensitive cross coil indicator
- Collapsible Driven Handle-fold back flush into casing when not in use
- Chuck nut locking arrangement to prevent anti Clock-Wise Rotation
- Centrifugal Clutch (Governor) For Constant Output Voltage
- Guard Terminal & an externally accessible infinity adjuster are provided for instrument having insulation range 1000 megohms & above.
- Housed in Anti- magnetic aluminium body
- Metallic Flap over Glass window
Product Description
The Waco WI-251 is an analogue insulation resistance tester engineered for applications requiring up to 250V of test voltage. Perfect for intermediate-level testing, it offers clear analog readouts with a wide measurement range. This model is used extensively in schools, industrial maintenance departments, and electrical installation testing. It ensures that insulation materials remain intact, reducing the risk of leakage currents or equipment failure. Built with strong, impact-resistant housing, the WI-251 is ideal for fieldwork and lab use alike. Its simple dial-based operation and zero-adjust knob allow technicians to quickly perform insulation checks with confidence.
Available on EnvMart, these Insulation Testers are perfect for checking the insulation resistance of electrical equipment. Waco Insulation Testers offer accuracy and reliability, making them ideal for both professional electricians and maintenance technicians.
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Related Products
Other Products from this brand
Recently Viewed Products
$217.16
$174.60
-19.6%
$139.88
$78.71
Save 43.73%
Tax included
Quantity
- Genuine Products
- Global Shipping
- Secured Payments
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