Photo Contact Tachometer NTCH-300, Temperature Range 0 to 50°C (32 to 122°F), LABNICS EQUIPMENT Limited Company (CAT#: STEM-AIAE-3061-LGZ)

NTCH-300 motor tachometer is a multifunctional instrument used to measure the relative speed, surface speed and frequency of the motor. It combines photo technology (RPM) and contact technology (RPM, m/min, ft/min). It is suitable for the measurement of frequency, period, number of pulses, and pulse distance. Times are based on quartz crystal and maximum detection distance of 600 mm / 24 inches.

Laser Range: 2.5 to 99, 999 rpm
Contact Range: 0.5 to 19, 999 rpm
Surface Range: 0.05 to 1999.9 m/min
Speed Range: 0.2 to 6560 ft/min
Frequency Range: 0.4 to 1666.65 Hz
Rotative Resolution: 0.1 rpm (0.5 to 999.9 rpm)
Velocity Resolution: 1 rpm(over 100 m/min)
Surface Resolution: 0.01 m/min (0.5 to 99.9 m/min) 1 m/min (over 1000 rpm)
Speed Resolution: 0.1 ft/min (0.1 to 999.9 ft/min) 1 ft/min (over 1000 ft/min)
Accuracy: ± ( 0.5% n + 1d )
Sampling Time: 1.0 S (over 60 rpm)
Teat Range: Select Automatic
Memory: Max value / Min value / Last value
Time Base: Quartz Crystal
Laser Tech: 50 to 250 mm / 2 to 10 inch (Typical)
Detecting Distance: Max 600 mm / 24 inch
Temperature Range: 0 to 50°C (32 to 122°F)
Main unit Dimension: 140 × 72 × 34 mm
Sensor Dimension: Φ 45 × 195 mm
Power Consumption: 80 mA (Testing)
Power Supply: 4 × 1.5 V AAA size ( UM-4 ) Battery
Weight: 245 g (not including batteries)

1. Digital display, no guessing error.
2. The measurement range is wide and the resolution is high.
3. Last value / max. Value/min. Value will be automatically stored into memory.
4. Components are durable and long-lasting, including sturdy and lightweight.
5. The abs plastic case guarantees elegant shape and easy use.
6. USB data output and RS-232 data output are connected to PC.
7. Provide Bluetooth data output options.

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