SMARTROLL™ RDO® Handheld is manufactured by In-Situ.  Comes with application guidance and 24/7 mobile help in the field!

Hold the future of dissolved oxygen monitoring in your hand. The SMARTROLL Rugged Dissolved Oxygen (RDO) Handheld combines the industry-leading optical DO sensor with revolutionary smartphone mobility. The intuitive VuSitu™ mobile app eliminates training time and runs on your Android™ device and the iSitu® mobile app on your iOS™ device. Great for transportation tanks!  

The SMARTROLL RDO Handheld simultaneously measures four parameters:

• Dissolved oxygen with EPA-approved RDO methods

• Barometric pressure

• Air temperature

• Water temperature

Simply connect the SMARTROLL RDO Probe to a battery pack/power pack, launch the mobile app and start reading results. No warm-up time or tedious setup. The Mobile App guides you through spot checks, calibrations, and data management.

• Use the SMARTROLL RDO anywhere: Reduce field equipment requirements for routine monitoring.

• Instantly collaborate with colleagues: Use a wired or wireless connection to send real-time snapshots of data.

• Streamline data management: Consolidate all site information on your smartphone and tag data with site photos and GPS coordinates.

• Log data to your smartphone and download results in a standard .csv file format.

• Eliminate errors: The RDO Sensor automatically recognizes calibration solutions, stores calibration data in the sensor, and performs diagnostics. Start monitoring immediately—the sensor is pre-calibrated at the factory.

• Reduce maintenance: The robust RDO Sensor stands up to field use and calibrations last for months.

• Get accurate DO results: Smart sensor technology including automaticsalinity and barometric pressure compensation.

Operating temp -5 to 50° C (23 to 122° F)

Storage temp. -40 to 65° C (-40 to 149° F)

Dimensions: 2.8 cm (1.1 in.) OD x 16.8 cm (6.6 in.) with restrictor (does not include connector).

Weight: 255 g (0.56 lbs).

Wetted materials 316 stainless steel, titanium, Acetal, Viton®, PC/PMMA

Reading rate 1 reading every 10 seconds; data logged to smartphone.

Power 6 VDC from battery pack for iOS; 5 VDC from power pack for Android™

Interface iOS: iPhone® 4S, iPod touch® 5, or iPad® 3, 4, mini or later; iOS™ 6.0 or later. BLE radio. Download the iSitu® App at the Apple® App Store. Used with iOS™ battery pack.

Android: Android™ platform 4.4 (requires Bluetooth® 2.0). Download the VuSitu™ App on the Google Play™ store.

Used with Android™ PowerPack.

Cable Black polyurethane. Standard lengths available: 1.5 m, 4.6 m, 9.1 m (5 ft, 15 ft, 30 ft)

Sensors, Probe, Power Pack & Charging Cable included

Warranty 2-year warranty on probe. 1-year warranty on battery pack/power pack. 1-year warranty on cable.

Write a review

Note: HTML is not translated!
    Bad           Good

smarTroll Hand Held Dissolved Oxygen Meter, 5' Cable

  • Product Code: FF420
  • Availability: 2-3 Days
  • $1,260.00


Available Options


Related Products

Rugged Android 7" Tablet for DO Meter