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DT-2238 | Lutron Dual-Mode Photo & Contact Tachometer with LCD & Memory Recall
- Regular price
- $679.00
- Sale price
- $679.00
- Regular price
-
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Product Description P/N: DT-2238
Description
The Lutron DT-2238 is a dual-mode tachometer designed to measure motor and machinery speed using both photo and contact methods. It delivers high-precision rotational speed measurements with ±0.05% accuracy and is ideal for use in industrial, automotive, and maintenance applications. The DT-2238 features a backlit LCD, memory recall, and durable ABS housing for reliable long-term use.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Lutron |
| Category | Test Equipment |
| Part Number | DT-2238 |
| Subcategory | Tachometers |
| Measurement Modes | Photo Tachometer / Contact Tachometer |
| Photo RPM Range | 5 to 100,000 RPM |
| Contact RPM Range | 0.5 to 19,999 RPM |
| Accuracy | ±(0.05% + 1 digit) |
| Measurement Distance | Up to 500 mm (photo mode) |
| Display | Large LCD with backlight |
| Measurement Units | RPM, RPS |
| Memory Functions | Last, Max, Min readings recall |
| Power Supply | 4 x AA batteries (included) |
| Battery Life | Approx. 30 hours continuous use |
| Auto Power Off | After 60 seconds of inactivity |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Housing Material | ABS plastic |
| Dimensions | Compact ergonomic handheld size |
| Weight | 190 grams (including batteries) |
Information About DT-2238
The DT-2238 is a versatile tachometer in Lutron’s instrumentation lineup, combining photo and contact measurement in a compact handheld design. It can measure speeds from 5 to 100,000 RPM (photo) and 0.5 to 19,999 RPM (contact), offering flexibility for use with rotating equipment in hard-to-reach or hazardous environments. The device includes features like auto power-off, memory for min/max/last readings, and a visible laser light source for safer non-contact measurements. Ideal for field or workshop use, it supports multiple measurement units and ensures accuracy through a microprocessor-based circuit.
Key Features:
- 2-in-1 Tachometer: Combines photo and contact RPM measurement in one device.
- Wide RPM Range: Measures from 5 to 100,000 RPM (photo) and 0.5 to 19,999 RPM (contact).
- High Accuracy: ±0.05% + 1 digit for reliable speed measurements.
- Clear LCD Display: Large backlit screen ensures visibility in dim environments.
- Memory Recall: Stores last, max, and min readings automatically.
- Long Battery Life: Up to 30 hours of continuous use with 4 x AA batteries.
- Auto Power Off: Saves power by shutting down after 60 seconds of inactivity.
- Durable Design: Rugged ABS plastic body for long-term industrial use.
The DT-2238 delivers the reliability and precision required for professional rotational speed diagnostics across industrial and automotive settings.
Description
The Lutron DT-2238 is a dual-mode tachometer designed to measure motor and machinery speed using both photo and contact methods. It delivers high-precision rotational speed measurements with ±0.05% accuracy and is ideal for use in industrial, automotive, and maintenance applications. The DT-2238 features a backlit LCD, memory recall, and durable ABS housing for reliable long-term use.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Lutron |
| Category | Test Equipment |
| Part Number | DT-2238 |
| Subcategory | Tachometers |
| Measurement Modes | Photo Tachometer / Contact Tachometer |
| Photo RPM Range | 5 to 100,000 RPM |
| Contact RPM Range | 0.5 to 19,999 RPM |
| Accuracy | ±(0.05% + 1 digit) |
| Measurement Distance | Up to 500 mm (photo mode) |
| Display | Large LCD with backlight |
| Measurement Units | RPM, RPS |
| Memory Functions | Last, Max, Min readings recall |
| Power Supply | 4 x AA batteries (included) |
| Battery Life | Approx. 30 hours continuous use |
| Auto Power Off | After 60 seconds of inactivity |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Housing Material | ABS plastic |
| Dimensions | Compact ergonomic handheld size |
| Weight | 190 grams (including batteries) |
Information About DT-2238
The DT-2238 is a versatile tachometer in Lutron’s instrumentation lineup, combining photo and contact measurement in a compact handheld design. It can measure speeds from 5 to 100,000 RPM (photo) and 0.5 to 19,999 RPM (contact), offering flexibility for use with rotating equipment in hard-to-reach or hazardous environments. The device includes features like auto power-off, memory for min/max/last readings, and a visible laser light source for safer non-contact measurements. Ideal for field or workshop use, it supports multiple measurement units and ensures accuracy through a microprocessor-based circuit.
Key Features:
- 2-in-1 Tachometer: Combines photo and contact RPM measurement in one device.
- Wide RPM Range: Measures from 5 to 100,000 RPM (photo) and 0.5 to 19,999 RPM (contact).
- High Accuracy: ±0.05% + 1 digit for reliable speed measurements.
- Clear LCD Display: Large backlit screen ensures visibility in dim environments.
- Memory Recall: Stores last, max, and min readings automatically.
- Long Battery Life: Up to 30 hours of continuous use with 4 x AA batteries.
- Auto Power Off: Saves power by shutting down after 60 seconds of inactivity.
- Durable Design: Rugged ABS plastic body for long-term industrial use.
The DT-2238 delivers the reliability and precision required for professional rotational speed diagnostics across industrial and automotive settings.