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Snap-on EECT400O | 12 V DC Digital Display Circuit Tester | 6 and 12 V DC, orange handle
EECT400O is the orange 12 V DC digital display tester, covering 6 and 12 V DC. The LCD shows the actual voltage and a red or green LED flags power or ground. This page describes EECT400O only; related items carry their own item numbers.
Key features
- Surge-protected circuitry reads 4-19.99 V DC (±0.3 V)
- Green LED for ground, red LED for power
- Computer safe below 10 mA; not for airbags
- 3-1/2 in. stainless steel shank, medium Instinct handle
- Heavy-duty copper clip on a flexible rubber cord
- Snap-on category: Circuit Testers, Digital Display Circuit Testers
- Specifications
| Part Number | EECT400O |
| Brand | Snap-on |
| Voltage | 6 and 12 V DC |
| Length, inches (cm) | 8-1/4 (21) |
| Stainless Steel Shank Length, inches | 3-1/2 |
| Handle Size/Color | Medium Instinct/Clear |
| Polarity | Bi-Directional |
| Computer Safe | Yes, <10 mA (Do not use on airbags) |
| Operating Temperature | 0–120 °F (-18–49 °C) |
| Terminal End | Heavy-Duty, Copper Clip |
| Cord Type | Flexible Rubber |
| Replacement LED and Spring Assembly | EECT400W-LCD |
| Replacement Cord Assembly | EECTCORD400O |
| Country of Origin | KOR |
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