Extech 461895-NIST combination contact/photo tachometer, with traceable calibration certificate
Extech 461895-NIST contact/photo tachometer. Photo to 99,999 rpm and contact surface speed, ±0.05% accuracy.
$514.00 USD
Prices in USD, shipping not included.
Shipping cost, lead time and availability are confirmed in your quotation.
Specifications
- Combination contact and non-contact tachometer for rpm and linear surface speed (contact) measurement
- Supplied with a traceable calibration certificate with full data and uncertainties
- Visible light beam for non-contact measurement up to 6" (150 mm) from the target
- Maximum resolution 0.1 rpm in photo or contact mode
- Large 0.4" 5-digit LCD with characters that reverse direction depending on measurement mode
- Microprocessor-based with quartz crystal oscillator; memory button holds the last reading for 5 min and recalls min/max
- Rotational speed: photo 5 to 99,999 rpm; contact 0.5 to 19,999 rpm
- Surface speed: 0.2 to 6560 ft/min; 0.05 to 1999.9 m/min
- Accuracy: ±0.05% of reading
- Dimensions: 8.5 x 2.6 x 1.5" (216 x 66 x 37 mm); weight 10.6 oz (300 g)
- In the box: photo/contact tachometer, NIST certificate with full data and uncertainties, flat tip adapter, cone tip adapter, surface speed wheel adapter, 23" strip of reflective tape, carrying case, 4 x 1.5V AA batteries
Specifications are provided by the manufacturer and may change. Please confirm the exact model in your quote request.
