Amittari AT-137P Multifunction Tachometer (Photo Tach.: 2.5~99,999 RPM)

Range - Photo Tach.: 2.5~99,999 RPM

Range - Contact Tach.: -

Range - Surface Speed: -

Range - Frequency: -

Resolution - Tachometer: 0.1 RPM (2.5~999.9 RPM); 1 RPM (over 1,000 RPM)

Accuracy - Tach.: ±(0.05%+1 RPM)

Accuracy - Surface Speed: ±(0.05%+0.03m/min.)

Sampling Time - Photo Tach.: (1 sec. over 60 RPM)

Sampling Time - Contact Tach.: (1 sec. over 15 RPM)

Test Range Select: Automation

Memory: Last Value, Max. Value, Min. Value

Time Base: Quartz Crystal

Detecting Distance: 50 to 250 mm / 2 to 10 inch (Typical Max. 600 mm / 24 inch)

Operation Temperature: 0~50°C (32~122°F)

Power Supply: 4x1.5V AAA Um-4 Battery

Main Unit Size: 140 x 70 x 31mm (5.5 x 2.8 x 1.2")

Sensor Size: -

Weight: 260g (With Battery) 9.17oz

Standard Accessories: Main Unit; Reflective Tape Marks; Carrying Case; Operation Manual

Optional Accessories: USB Cable & Software; Bluetooth Adapter & Software

Datasheet