Extech Combination Contact/Photo Tachometer #461895
Combination Contact and Non-contact rpm measurements with visible light beam
461895 Combines both contact (0. 5 to 19,999 RPM) and non-contact (5 to 99,999 RPM) models for use in virtually all tachometer applications.
Uses visible light for non-contact measurements up to 6 in. (150 mm) from target.
Comes with:
- Wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements
- 4 AA batteries
- 23 in. (0.6 m) reflective tape
- Carrying case
- and User Manual.
Features:
- Characters on display reverse direction depending on contact or photo mode
- Uses visible light to read up to 6″ (150mm) from target
- Memory/readings button holds last reading for 5 min and recalls min/max readings
- Unique display where characters reverse direction depending on measurement mode you are in
- Large 0.4 (5 digit) LCD display
- Microprocessor based with quartz crystal oscillator to maintain high accuracy
- Tachometer memory stores last, max and min readings
- Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements
- Accurate to 0.05% with max resolution of 0.1rpm in either photo or contact mode
- Complete with tips and wheel for rpm or linear surface speed, four 1.5V AA batteries, reflective tape and carrying case
Specifications:
| Specifications |
Range |
| rpm |
Photo: 5 to 99,999 / Contact: 0.5 to 19,999 |
| ft/min |
0.2 to 6560 |
| m/min |
0.05 to 1999.9 |
| Basic Accuracy |
0.05%rdg |
| Max rpm Resolution |
0.1rpm |
| Dimensions |
8.5×2.6×1.5″ (216x66x38mm) |
| Weight |
10.6oz (300g) |
Click to View User’s Manual
Click to see the Replacement Wheel Set for Extech Tachometer
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