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The most highlighted feature of UM-2D, compared with UM-2, is its Through-Coating or Paint Thickness Measuring Capability. UM-2D is a high accuracy, high resolution (0.01mm), hand-held Ultrasonic Thickness Gauge with the best performance and reliability over the world! It uses the most advanced microprocessor and ultrasonic technology to offer users many outstanding features.

Specification and Features

Operating principle:
Standard mode: P-E (pulse-echo) method with dual-element probes
Coating mode:   E-E (echo-echo) method with dual-element probes
Probe zero adjustment:
Selectable: 1-point calibration: normal measurement
          2-point calibration: curve surface measurement or other special application with a high precision
V-path correction:
Automatic
Measuring range:
0.8mm to 300mm; 0.031in to 11.81in in standard mode
3.0mm to 18.0mm; 0.118in to 0.709in in through coating mode
Depending on probe, material and surface condition
Digital resolution:
H＜4in : 0.001in /0.01in or 0.01mm/0.1mm
H≥4in : 0.01in or 0.1mm
Units:
Selectable: inch or mm
Display:
128×64 dot-matrix LCD screen (1.65in×2.24in ;42mm×57mm)
EL backlight and switchable contract ratio
Digit height:
0.54in or 13.75mm
Measurement update rate:
4 Hz in standard measurement mode
25 Hz in MIN capture mode
Material velocity range:
1000 to 9999 m/s; 0.039 to 0.394 inch/µs
Power:
Two 1.5V AA alkaline batteries
Warning with low battery voltage
Operating time:
Up to 200 hours (without backlight) with alkaline batteries, depending on operating mode
Auto shut-off:
After 5 minutes of non-use
Operating temperature:
-10℃ to +50℃; +14℉ to +122℉
Specification to -20℃/-4℉ on request
Size:
5.86in×2.87in×1.25in; 149mm×73mm×32mm (H×W×D)
Weight:
200g; 7oz (including batteries)
Data logger capacity:
Up to 500 readings can be divided into a maximum of 5 files (user-selectable)
Operating language:
English and Chinese
Measuring error:
Up to 1in: ±0.002in or ±0.05mm
Above 1in: ±0.5%H
H is the height of the testing object
Repeatability:
±0.001in or ±0.025mm
Application software:
UMVIEW
Interfaces:
Serial RS 232C port in combination with a communicative cable;
Data transfer parameters: 8 bits, 1 stop bit, 9600 baud, no parity.

Standard package:
UM-2D thickness gauge                         
Standard probe (PT-08)
Carrying case
Two 1.5V AA alkaline batteries
Couplant
Operating manual
Certification of quality
Packaging list

Optional accessories:
Attachable rubber case
Numerous special probes on request
Couplants and high-temperature couplant
4-step/6-step block for calibration
Data transmission cable
Application software