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Probe Type: Single crystal probe / Double crystal probe
Measuring Range (45# Steel): 0.15mm – 1800mm
Indication Error:
<10mm: ±0.005mm
≥10mm: ±0.1%
Repeatability Error: ±0.001mm (Self test)
Measurement Frequency: 4Hz, 8Hz, 16Hz
Resolution: 0.1mm, 0.01mm, 0.001mm (0.01inch, 0.001inch, 0.0001inch)
Sound Velocity Range: 400 – 19999m/s
Pulse Generator: Negative square wave emission with automatic matching of pulse width and voltage to the probe
Calibration Block: 4mm (steel)
Automatic Shutdown Options: 5 minutes, 10 minutes, 20 minutes, or manual
Gain: Automatic gain control, Manual gain control
Gain Range: 0 ~ 70dB
Detection Modes: Radio frequency (RF), positive half wave (POS), negative half wave (NEG), full wave (FULL)
Measurement Modes:
MB-E: Transit time from initial echo to first bottom echo
E-E: Penetration coating measurement
ME-E: Multiple echo measurement
THIN: Thin wall measurement
Numerical Modes:
Thickness value
Difference / Reduction rate
Maximum / Minimum value
Display: 3.5-inch QVGA (320 × 240) color TFT-LCD screen
Storage Capacity:
100,000 thickness values (100 groups, 1000 per group)
500 A-scan waveforms
500 B-scan waveforms
Data Transmission: USB3.0 serial communication
Working Temperature: -10℃ to +50℃ (can reach -20℃ under special requirements)
Working Voltage: Requires four AA batteries with low voltage prompt
Dimensions: 204 x 100 x 36 mm
Weight: 310g (without batteries)