Extech RPM10 Photo/Contact Tachometer with built-in InfraRed Thermometer and Limited NIST

Item #:

EXT-RPM10-NISTL

Brand:

Extech

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RPM10 Photo/Contact Tachometer with built-in InfraRed Thermometer and Limited NIST by Extech

Built-in IR thermometer with laser measures remote surface temperature on motors and rotating parts
Wide Temperature range of -4 to 600°F (-20 to 315°C)
Fixed 0.95 emissivity, 6:1 distance to target ratio
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
Large 0.4" (5 digit) LCD display
Non-contact Photo tachometer uses a Laser for greater measuring distance up to 6.5ft (2m)
Contact tachometer for RPM and surface speed measurements
Memory stores Min/Max/Last
Characters on display reverse direction depending on mode
Double molded housing
Complete with tips/wheel, four 1.5V AA batteries, reflective tape, and carrying case

General Specifications

Time base	Quartz crystal 4.9152 MHz
Display	Reversible 5 digit 16mm (0.6") LCD display
Laser light source	Less than 1mW; Class 2 red laser diode (645nm approx.)
Detecting Distance	50 to 2000 mm (2 to 79") depending on ambient light and RPM
Memory	Last reading and MIN/MAX readings
Operating Conditions	0 °C to 50 °C (32 °F to 122°F); RH 80% Max
Power Supply	4 x 1.5V AA batteries
Power Consumption	24mA DC approx. (>100hrs continuous use)
Weight	300g (10.6oz). (including battery)
Size	210 x 80 x 50 mm (8.3 x 3.1 x 2.0")
Accessories	(4) 1.5V batteries, reflective tape 24" [600mm], (1) surface speed and (2) rpm rotating attachments, and carrying case
Patent Notice	U.S. Patent 7,111,981

Range Specifications

	Range	Resolution	Accuracy (%rdg)
Photo Tachometer	10 to 99,999 rpm	0.1 rpm (<1000rpm) 1 rpm (>1000 rpm)	± (0.05% + 1d)
Contact Tachometer	0.5 to 19,999 rpm	0.1 rpm (<1000rpm) 1 rpm (>1000 rpm)	± (0.05% + 1d)
Surface Speed	0.2 to 6560 ft/min	0.1 ft/min (<1000ft/min) 1 ft/min (>1000ft/min)	± (1% + 1d)
Surface Speed	0.05 to 1999.9 m/min	0.01 m/min (<100m/min) 0.1 m/min (>100 m/min)	± (1% + 1d)
Photo Tachometer Detecting Distance	50 to 2,000mm (2 to 79”) typical

IR Thermometer Specifications

Range / Resolution	-20 to 315°C (-4 to 600°F)	1°C/F
Accuracy	± 3% of reading or ± 3°C (6°F) whichever is greater
Emissivity	0.95 fixed value
Field of View	D/S = Approx. 6:1 ratio (D = distance, S = spot)
Laser power	Less than 1mW
Spectral response	6 to 14 μm (wavelength)

$444.99