เครื่องวัดความเร็วรอบ Extech RPM10 Tachometer

With a Double molded housing and white LED backlighting,the RPM10 Tachometer + IR Thermometer Combination is a marvelous choice. It provides wide RPM and Linear Surface Speed measurements and is accurate to 0.05% with max resolution of 0.1rpm in either photo or contact mode.
Round it off with the supplied tips/wheel, four 1.5V AA batteries, reflective tape, and carrying case, and you get the complete package.

* ต้องการใบ Certificate จาก NIST จ่ายเพิ่ม 6,000.00

Features:
 - Memory stores Min/Max/Last
 - 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)
 - Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements
 - Fixed 0.95 emissivity, 6:1 distance to target ratio
 - 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
 - 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

ข้อมูลเพิ่มเติม

http://www.maxtech.co.th/index.html?action=categories&categories=12