Combination Contact/Laser Photo Tachometer: TRPM33
Quickly measure RPM, surface speed and length with one tool
The RPM33 combination tachometer provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average). Comes with contact wheel for linear surface speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.
| Specifications | Photo Mode | Contact Mode |
|---|---|---|
| RPM Range | 2 to 99,999rpm | 2 to 20,000rpm |
| Surface Speed | - | 0 to 78,720 inches/min |
| 0 to 6560 ft/min | ||
| 0 to 2186 yards/min | ||
| 0 to 2000 m/min | ||
| Length | - | 3.9 to 39370 inches |
| 0.3 to 3280 feet | ||
| 0.1 to 1000 meters | ||
| Frequency | - | 333 Hz |
| Accuracy | 0.05% rdg +1 digit | 0.05% rdg +1 digit |
| Sampling Time | 0.5 Sec > 120rpm | |
| Resolution | 0.1rpm ( < 10,000 rpm); 1rpm (> 10,000 rpm) | |
| Dimensions/Weight | 6.2 x 2.3 x 1.6"(160 x 60 x 42 mm) / 5.3oz (151g) |
Features:
- Large 5 digit backlit LCD display
- Microprocessor based with quartz crystal oscillator to maintain high accuracy
- Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average)
- Wide RPM (photo and contact) and Linear Surface Speed/Length (contact) measurements
- Laser guided for greater distance non-contact measurements up to 1.6ft (500mm)
- Complete with contact wheel for rpm or linear surface speed/length, 9V battery, reflective tape and soft case
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Gorteens, Castleblayney, Co. Monaghan, Ireland