Digital Pressure Gauges 601Ex

The 601Ex is a compact and intrinsically safe digital pressure gauge designed for use in demanding environments onboard ships and offshore installations. It provides a reliable and accurate alternative to traditional mechanical gauges — now with integrated Bluetooth for remote monitoring. Ideal for hazardous zones where safety, reliability, and simplicity are essential.

Key features:

Intrinsically safe (Ex ia IIC T4 Ga), ATEX & IECEx certified
IP67 stainless steel housing -fully welded sensor (prevents breaking)
Long battery life – up to 9000 hours
High accuracy (0.5% FS), fully temperature compensated.

We deliver directly and globally to end-users, agents, and resellers.
Contact us at quotes@insatech.com.

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Rugged, Safe and User-Friendly

The 601Ex is built for demanding industrial environments where safety and performance are critical.

Intrinsically Safe
Certified to ATEX and IECEx (Ex ia IIC T4 Ga), it's ideal for explosive gas zones in oil & gas, and energy and gas processing industry.
Ultra-Durable
With a stainless steel body, IP67 rating, shock and vibration resistance, and 3X overpressure protection, the 601Ex handles tough conditions with ease.
Field-Friendly Design
Large, clear display with backlight, intuitive buttons, and quick setup make it easy to operate—even with gloves, in any light.
Minimal Maintenance
Wipe-clean membrane buttons and long battery life reduce downtime and keep you focused on the task.

IKM Instrutek Digital Pressure Gauges 601Ex (1)

Good Performance at Low Cost

The Instrutek 601Ex features a large, easy-to-read display that is visible from a distance and even in bright sunlight. For darker environments, you can activate the backlight to clearly see the readings under any lighting conditions. The pressure bar at the bottom of the screen is straightforward and intuitive, giving users an added level of safety - such as preventing overpressure by choosing the wrong gauge for a test.

Below the display are three membrane buttons that are easy to clean, and the device offers up to 9,000 hours of continuous battery life (equivalent to 5–6 years with 4–5 hours of daily use). In short, the Instrutek 601Ex requires very little attention or maintenance over time.

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Bluetooth-Enabled Remote Monitoring

The 601Ex digital pressure gauge comes equipped with integrated Bluetooth technology, allowing seamless connection to mobile phones and tablets. This feature enables users to monitor pressure readings remotely, reducing the need for direct interaction in hazardous or hard-to-reach areas. Ideal for field use, the Bluetooth functionality adds a layer of convenience and safety while maintaining the gauge’s reputation for accuracy and reliability in intrinsically safe environments.

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IKM Instrutek Digital Pressure Gauges 601Ex Bluetooth

Rugged Accuracy Meets Remote Convenience

Built for hazardous environments and trusted across oil & gas, marine, and energy industries, the IKM 601Ex intrinsically safe digital pressure gauge delivers accurate readings with Bluetooth convenience. Certified to ATEX and IECEx standards and offering a wide pressure range up to 15,000 psi, the 601Ex ensures safe, precise monitoring - even in explosive atmospheres. Durable, easy to operate, and requiring minimal maintenance, it’s your dependable field companion for pressure measurement.

IKM Instrutek Digital Pressure Gauges 601Ex (2)

Engineered for Extremes

Built for tough conditions, these gauges feature a rugged stainless steel housing, a welded silicon piezoresistive sensor, and a 1-meter drop test rating. With IP67 dust and water protection, plus resistance to 5g vibration and 10g shock, they’re engineered for durability. To top it off, they can withstand up to 3X overpressure, safeguarding against pressure spikes.

0.5% FS accuracy
Fully temperature compensated accuracy (-20°C to 50°C)
Stainless steel case, fully welded sensor (prevents breaking)
IP67 rated.

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Newer Version of PM205 (EX)

The 601Ex is the advanced successor to IKM Instrutek’s PM205 (EX) Series Digital Pressure Meter. Designed for reliable and accurate pressure testing, it is ATEX certified for use in hazardous areas. Ideal for demanding marine environments, the 601Ex is widely used onboard ships and mobile offshore units. It also holds DNV-GL type approval for maritime applications, ensuring compliance with industry standards.

For technical questions

Martin Søvind Jensen

Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

For commercial inquiries

Astrid Mihut

Tel.: +45 5537 2095

Email: Marine@insatech.com

We Deliver Directly to End Customers, Resellers, and Agents – Globally

At Insatech, we are proud to offer our high-quality products to all customers worldwide. Whether you’re an end customer, a reseller, or an agent, you can purchase directly from us.

By choosing us, you gain direct access to all our products, eliminating the need for intermediaries. Our global distribution possibilities ensure fast and reliable delivery to your doorstep, wherever you are.

We strive to make it easy for you as an end consumer to find the products you are looking for while supporting agents and resellers looking to grow their business. Whether you’re buying for your use or resale, we’re here to meet your needs.

Discover how simple it is to work directly with a trusted global distributor – shop with confidence at Insatech today!

Technical Specifications
Range	From -1 to 1000 bar -1 to 3 bar -1 to 30 bar -1 to 60 bar 0 to 300 bar 0 to 700 bar 0 to 1000 bar
Reading per second	1
Zero function	Yes
Peak function	Max. or Min.
Auto power off	120, 90, 60, 40, 30, 15, min.
Power supply	Battery
Battery life	Up to 9000 hours
Battery	3 x AA alkaline battery
Display	4 digit LCD with backlight
Selectable read out	Pa, kPa, MPa, psi, mbar, bar, kgf/cm2, %, mmH 2O(4°C), mmHg(0°C), InH2O(4°C), InHg(0°C)
Communication	Bluetooth (BLE5.3)
Standard process coupling	¼” BSP MALE
Enclosure	304SS, front panel anti-static PET, rubber boot anti-static
Wetted parts material	316L SS
Protection class (EN 60529)	IP67
Dimensions	142 x 43, ø92mm
Weight	0,55 kg
Accuracy	0,5% FS
Storage-/ Operating Temperature	-40 to 75°C / -20 to 50°C
Compensated Temperature Range	-20 to 50°C

Specifications & Manuals

Datasheet - Digital Pressure Gauges 601Ex - IKM Instrutek
English | pdf

Download

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IKM Instrutek - Digital Pressure Gauges 601Ex

Digital Pressure Gauges 601Ex

Rugged, Safe and User-Friendly

Good Performance at Low Cost