KEW 3431 Analog Insulation Tester
KYORITSU 3431 Analog Insulation Tester
The KYORITSU 3431 Analog Insulation Tester is engineered for electrical professionals who require accurate and stable insulation resistance readings. The KEW 3431 offers dependable analog measurement with clear scale visibility, durable construction, and multiple test voltages suitable for installation, inspection, and troubleshooting tasks. Built for reliability in both industrial and field environments, the KYORITSU 3431 Analog Insulation Tester ensures consistent performance and long-term accuracy.
Key Features:
- Compact and Lightweight: Easy to carry and handle, designed for field use.
- Automatic Lighting: The built-in illuminance sensor automatically turns on the scale light and LED spot light for dim or nighttime environments.
- Remote Control Switch: Includes a test lead with a remote control switch for added convenience.
- Live Circuit Warning: Alerts the user to live circuits with a blinking LED and buzzer.
Specifications Table
| Function | Range | Accuracy |
|---|---|---|
| Insulation Resistance (Test Voltage) | 250V, 500V, 1000V | ±5% of indicated value |
| Max. Effective Scale Value | 200MΩ (250V), 2000MΩ (500V), 2000MΩ (1000V) | — |
| Mid-Scale Value | 5MΩ (250V), 50MΩ (500V), 50MΩ (1000V) | — |
| First Effective Measuring Range | 0.1 - 100MΩ (250V), 1 - 1000MΩ (500V) | ±5% of indicated value |
| Second Effective Measuring Range | Other ranges than above, 0 and ∞ | ±10% of indicated value |
| LED Insulation State Indicator | 0.25MΩ (Red), 0.5MΩ (Red), 1MΩ (Green) | — |
| AC Voltage Measurement | 600V (45 - 65Hz) | ±5% of full scale value |
| DC Voltage Measurement | 600V | ±5% of full scale value |
General Specifications
| Feature | Details |
|---|---|
| Power Source | LR6/R6(AA) (1.5V) × 4 |
| Dimensions | 97(L) × 156(W) × 46(D)mm |
| Weight | Approx. 430g |
| Accessories Included |
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| Optional Accessories |
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Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.