Rigel 288+

Hand-held Electrical Safety Analyzer

  • Tests to IEC/EN 62353, AAMI/IEC/EN 60601-1 & more
  • Built -in electronic data storage
  • Flexible user-definable test routines
  • Different mains configurations available
  • Battery-powered leakage, insulation & earth/ground bond tests
  • 50/100/250/500V DC insulation testing
  • Small & compact with direct printing via Bluetooth connectivity
Rigel 288+ Electrical Safety Analyzer
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Rigel 288+ Electrical Safety Analyzer

The Rigel 288+ is the smallest and most flexible electrical safety analyzer on the market with battery powered earth/ground bond, insulation and leakage testing.

This lightweight & portable electrical safety analyzer offers an accurate and fast solution for meeting international and local safety standards including IEC/EN 62353, AAMI/IEC/EN 60601-1, IEC 61010, NFPA-99, AS/NZ 3551.

Enjoy complete freedom to move around, without the need for mains voltage, thanks to the new battery powered test capability. Using standard AA batteries, tests can be carried out for insulation, earth/ground bond testing, and touch or point-to-point leakage current testing.

Additional 50V DC and 100V DC insulation tests, to complement the 250V DC and 500V DC tests, make the 288+ conform to growing manufacturer's requirements for testing 24V DC and 48V DC operated devices such as operating tables, lights and mobile X-rays.

Possible Applications for the Rigel 288+
bullet point Routine testing of medical electrical equipment
bullet point Service tool for performance testing
bullet point Asset management
bullet point Fast and efficient testing of IEC leads
bullet point Bond testing on (medical) installations and non-medical equipment
bullet point Testing on fixed installations

Combining automatic and manual test sequences, data storage and direct printing facilities, the Rigel 288+ remains the most compact safety analyzer of its kind. An automatic warning of secondary earth/ground paths makes users aware when invalid readings are made, ensuring correct and accurate test results first time, every time.

To further improve the portability and flexibility of the 288+, a range of accessories, including Bluetooth printers and barcode scanners, are available.

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Rigel 288+ Electrical/Analysis Functions
Electrical Safety Tests performed:
bullet point Earth/ground bond
bullet point Insulation

Specific to IEC 60601-1:
bullet point Leakage
bullet point Enclosure leakage
bullet point Patient leakage
bullet point Patient auxiliary
bullet point Patient F-type

Specific to IEC 61010:
bullet point Touch leakage
Specific to IEC 62353:
bullet point Equipment leakage (direct, differential and alternative method)

Applied part leakage (direct and alternative method) specific to AAMI & NFPA:
bullet point Patient leakage AP-GND
bullet point Patient leakage AP-CASE
bullet point Patient leakage AP-AP
bullet point Patient leakage AP-ALL (AAMI / NFPA)
Custom tests can be created using a variation or combination of the above.
Click here to compare all Rigel electrical safety analyzers

The Rigel 288+ is available in a wide range of power configurations, to suit local requirements, and conforms to several international standards, including IEC 62353, 60601-1, NFPA-99 and many other local variants.

The comprehensive database software, Med-eBase, ensures fast and easy download of test results, creation of test sequences and the ability to produce professional test certificates.

IEC 62353 guide

Watch a short video about the Rigel 288 electrical safety analyser

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Rigel 288+ Electrical Safety Analyzer

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Technical Specification:

Earth Continuity
Method 2 wire technique, using 'zero' lead function.
Test Current >+200mA, -200mA DC into 2 ohms
Max Test Voltage 4-24V RMS o/c
Measuring Range
(low range)
0.001 – 0.999 ohms @ 0.001 ohms resolution
Measuring Range
(mid range)
1.00 – 9.99 ohms /@ 0.01 ohms resolution
Measuring Range
(high range)
10.0 – 19.9 ohms @ 0.1 ohms resolution
Accuracy ± 3% of reading + 10 m ohms
Insulation Resistance
Measurement EUT to earth/ground, EUT to AP, AP to earth/ground
Voltage 50 / 100 / 250 & 500V DC @1mA
Range (low range) @ 50V DC 0.01Mohms - 10 Mohms
Range (low range) @ Above 50V DC 0.01Mohms - 20Mohms
Accuracy (low range) ± 5% of reading +2 counts
Range (high range) @ 250V DC 20Mohms – 50Mohms
Range (high range) @ 500V DC 20Mohms – 100Mohms
Accuracy (high range) ±10% +2 counts
Resolution 0.01Mohms
Direct Leakage Measurement
Measuring Range 4μA to 9999μA
Accuracy ± 5% or reading +2 counts
Mains on A.P. voltage F-type only @ 110% of mains
Measuring Device As per IEC 60601-1 requirements
Measurement Type Separate AC & DC for Patient (Auxiliary) Leakage to IEC 60601,
True RMS for all remaining Leakage tests
Differential Leakage Measurement
Measuring Range 75μA to 9999μA
Accuracy ±5% of reading + 5 counts
Measurement / display resolution 1μA
Measurement Type True RMS
Measuring Device Frequency response characteristics to IEC 60601-1

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Alternative Leakage Measurements
Test Voltage 250V at mains frequency
Test Current 3.5 mA current limited
Measurement Range 4μA to 9999μA
Measurement Resolution 1μA
Measurement Accuracy ±5% of reading + 2 counts
Measurement Type True RMS
Measuring Device As per IEC 60601-1
Power Measurement
Method VA rating
Range 0.1kVA – 4kVA
Accuracy ±10% + 2 counts
Mains Outlet Test
Input voltage range 0-300V AC
Max current 16A
Measures L – E, N – E
Accuracy ± 5% of reading + 2 counts
IEC Mains Lead Test
Test Duration 2s
Test Continuity of all conductors, Insulation and Polarity
General Specification
Mains Power 230V AC ±10%, 50-60Hz +/- 1Hz, 120V AC ±10%, 60Hz +/- 1Hz (USA model)
Battery 6 x 1.5V AA
Weights 1.6 kg / 3.5 lbs including batteries
Size (L x W x D) 270 x 110 x 75 mm / 10.5 x 4 x 3”
Operating Conditions 0'C - 40'C, 32'F - 104'F, 0-90% RH - NC
Storage Environment -15'C - +60'C / 5'F - 140'F
Environmental Protection IP 40
Service & Warranty
The Rigel 288+ comes with a free upgraded 24 month warranty (subject to terms and conditions, available at www.rigelmedical.com/register-product)
Standard Accessories (supplied with 288+)
bullet point Calibration certificate
bullet point Carrying case
bullet point Earth/ground bond test probe with clip
bullet point Earth/ground bond clip lead
bullet point Patient Applied part module
bullet point 10 Applied part adaptors
bullet point Detachable 2 meter mains cable
bullet point Bluetooth USB dongle
bullet point Electronic instruction manual
bullet point Quick start guide
bullet point Application software
Optional Accessories
bullet point Med-eBase test solution software
bullet point Barcode scanner with embedded Bluetooth
bullet point Bluetooth Test 'n' Tag System
bullet point Bluetooth results printer
bullet point Bluetooth to USB adaptor
bullet point Pelican case

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Bluetooth Barcode Scanner

The Bluetooth barcode scanner from Rigel Medical is a must have accessory for those who require fast and accurate data entry into the Rigel product offering. View Product

Bluetooth Results Printer

The battery powered results printer is one of the most compact printers on the market. Able to print results directly from the Rigel testers onto a 50mm wide paper roll. View Product


You saw database management and work order schedules as a major benefit, as they lead to fast, efficient test device configuration. You asked for time and money-saving software to provide monthly schedule tests you could upload. View Product

Test n Tag Elite 2 Printer

Rigel's Test n Tag Elite 2 printer is a unique accessory that provides you with print-outs of test results and pass/fail barcode labels and has bluetooth connectivity. View Product

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