

PT. OKAYA INDONESIA
BEST GLOBAL SOURCING PARTNER
Sale of Machinery, Tools, Steel, Non-ferrous metals, Chemical products, Piping, Food product
Contribute to Energy Saving by visualizing gas leak position.
Contribute to SDGs, Contribute to Carbon Neutrality

Visualizing of gas leak position makes it easy to find with a glance. MK-750ST detects ultrasonic waves from air leaks by array sensors. PT Okaya Indonesia sell and support of product JFE Advantech Gas Leak Viewer MK-750ST in Indonesia.
● Visualizing of gas leak position makes it easy to find with a glance.
● New TFT LCD for easy detection outdoors
● Newly equipped “Approximate Leak Amount Displaying Function”
● Optional Waist bag for easy portability
● Specifies leak position in wide range in short time
● Detects gas leak from a distance. Suitable for elevated pipes
● Contribute to SDGs
● Contribute to Carbon Neutral
● Inspect overheat piping
● Take a camera, save it as a JPEG. Easily create a report
● High effect can be expected if the customer is using expensive gas.
The effect can be expected even with ordinary air leakage
● Lower expect customer’s annual electric bill
● Very easy and anyone can measure
● Easy to carry to customers
● Visualize air and gas leaks

Weight about 740 gram
(including battery)
Able to operate with one hand



Status bar
Displays measurement information such as data & time, sound pressure peak, leak amount, and etc.
Sound pressure map
Able to identify leak spot by displaying colored areas with high sound pressure level
Photo image
Adapted LCD (with brightness adjustment function) that does not lose its visibility in outdoors under sunny weather
*Able to display maximum sound pressure value and leak amount by inputting the distance to the target also
*Approximate leak amount display is estimated value using manufacturer’s test equipment
*Units used for indicating leak amount: L/min, m³h, Nm³/h


Flange Joint Regulator Welded section Suction Air cylinder


Small body,
Small energy consumption
MK-750ST is handheld.
Stand-by mode is pressing "power button"
lengths battery life.
■ Carrying case


MK-750ST allows you to see gas leaks that is visualized as the sound pressure map overlaid visual image. It detects ultrasonic waves from compressed gas leaks with array sensors so that it may provide you the certain result even in the noisy and cacophonous place

■ Noise from the machine in operation does not affect the result.

■ MK-750ST ensure clear visibility in display even outside during daytime.

■ Compressed gas leak from the pipe in high place out of reach is found.