





NM01UTG8
Achieve Unrivaled Precision with the OKO-NDT UTG-8 Ultrasonic Thickness Gauge
The OKO-NDT UTG-8 Ultrasonic Thickness Gauge is a highly precise, portable instrument designed for rapid and accurate measurement of material thickness from a single side. Ideal for a wide range of industrial applications, the UTG-8 combines advanced technology with a rugged, user-friendly design to deliver reliable results in even the most challenging environments.
Key Features & Benefits that Drive Your Success:
High-Precision Measurements: Experience exceptional accuracy with a measurement range of 0.63 - 500 mm (0.025 - 19.999 in) and a resolution of 0.01 mm (0.001 in). Its 2-point calibration with automatic calculation of optimal sound velocity ensures high precision in every reading.
Built for Demanding Conditions: With an IP65 water and dustproof rating and an operating temperature range of -20°C to +50°C (-4°F to 122°F), the UTG-8 is designed to withstand harsh industrial environments, ensuring consistent performance in the field.
Intuitive & Ergonomic Design: The instrument is comfortable to hold with one hand, featuring an oil and petroleum-resistant sealed membrane keypad with tactile-feedback keys. Large characters on the backlit display ensure easy readability even in poor lighting conditions.
Extended Battery Life: Enjoy prolonged operation with up to 200 hours of continuous use on alkaline batteries (with backlight off), minimizing downtime and maximizing productivity.
Versatile Application: The UTG-8 is compatible with a wide range of dual-element (T/R) ultrasonic transducers (1 - 10 MHz), making it a versatile solution for diverse applications including:
Measurement of wall thickness in pipelines, tanks, and vessels
Detection of pitted corrosion and material thinning
Inspection of pipe wall laminations
Quality control in metallurgy, machinery, and pipe industries
Thickness measurement of aircraft parts and railway wheel discs
Intelligent Measurement Modes: Offers both a standard "Measuring" mode (4 readings/second) and a "Scanning" mode (16 readings/second with minimum thickness record) for efficient inspection of large areas and identification of thinnest points.
Comprehensive Kit: The UTG-8 typically comes complete with the gauge, a 0.25" 5 MHz ultrasonic piezoelectric transducer, a transducer's shoe (to protect the probe and minimize hand warmth impact), AAA batteries, and a soft carrying bag, providing everything you need to get started.
Specifications:
Measurement Range: 0.63 - 500 mm (0.025 - 19.999 in) (for steel)
Accuracy: ±(0.05+0.002×Hm) mm, where Hm is the measured thickness in mm.
Resolution: 0.01 mm (0.001 in)
Sound Velocity Range: 1250 - 14000 m/s (0.0492 - 0.5511 in/µs)
Probe Type: Dual element (T/R)
Frequency Range: 1 - 10 MHz
Connector Type: LEMO
Display: FSTN/POSITIVE LCD, 30mm (H) x 25mm (W), backlit
Power Source: 3 x AAA batteries (alkaline or NiCad)
Battery Life: Up to 200 hours (alkaline, backlight off)
Dimensions (W x H x D): 125 x 70 x 30 mm (4.92 x 2.76 x 1.18 in)
Weight (including batteries): 300 g (0.66 lbs)
IP Rating: IP65
Operating Temperature: -20°C to +50°C (-4°F to 122°F)
The OKO-NDT UTG-8 is more than just a thickness gauge; it's a reliable partner for maintaining asset integrity and ensuring quality across countless industries.