Manufacturer of a wide range of products which include analog insulation hi testers, hioki 3174 ac automatic insulation withstanding hi tester, digital insulation testers, flir ta72 10 inch universal flex current probe, hioki ft4310 bypass diode tester and industrial safety tester.
LR6 (AA) alkaline batteries x 4, Continuous use 20 hours (at 500 V range, no load)
159 mm (6.26 in)W x 177 mm (6.97 in)H x 53 mm (2.09 in)D
0 - 50 degree C
Hioki Analog Insulation Hi Testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The 3490 is a 3-range, 250/500/1000V analog insulation resistance meter with efficient functions and features to help shorten work time associated with field insulation testing.
Key Features :
A 3-range testing voltage of 250/500 V (insulation resistance testing up to 100 MΩ), and 1000 V (insulation testing up to 4000 MΩ)
Continuity check at 3 Ω range via 200 mA testing
Bright LED luminous scale
Check for live circuits and battery status
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Hioki 3174 AC Automatic Insulation Withstanding Hi Tester
The Hioki 3174 AC Automatic Insulation Withstanding Hi Tester is a low-cost solution featuring contact check functionality as well as a stabilized power supply to prevent the reduced test reliability that can result from these issues.
Key Features :
Continuous testing of insulation (500/1000 V) and withstand voltage (100 VA transformer capacity)
A full remote operation when used in combination with the Safety Test Data Management Software 9267
Save up to 8 test settings each for the withstanding and insulation testing modes
Precise test voltage without power voltage dependency is generated using the PWM method
The FLIR TA72 adds capabilities, simplifies challenges, and gives the best readings with your existing meter. Made with a narrow, 10-inch long flexible coil clamp and locking mechanism, the TA72 provides maneuverability and convenience to easily take measurements in tight or awkward spots. The connection is a standard banana plug and the output is a voltage signal, so it’s compatible with most DMMs and clamp meters, regardless of brand.
0 V to 1000 V DC (Displayed up to 1200 V DC), Accuracy +/-0.2% rdg. +/-3 dgt.
152 W x 92 H x 69 D mm
650 g (22.9 oz) (including batteries, excluding test leads)
-10 to 65 Deg C
80% RH or less (no condensation)
-20 to 65 Deg C
Within 1 sec
Traditionally, bypass diodes can only be inspected for good working condition at night or when power is not being generated by the solar panels in order to verify that any applied current is guided past the solar cells. With the FT4310 Bypass Diode Tester, you can detect for open faults even when the sun is out without covering the panels. Also, test for short-circuit faults and cell string losses.
Key Features :
Test for open or short-circuit bypass diodes even during the day*1
Easily test using the strings in the junction boxes*2
Save time - simultaneously measure all electrical parameters*3
Automatically transfer data wirelessly (Available for Android and iOS devices*4)
1 Testing can also be performed at night. Testing for short-circuiting faults can only be performed during the day.
2 There is no need to climb onto the roof and dramatically improving work efficiency.
3 Measure open-circuit voltage, short-circuit current, and bypass route resistance and display all three values at once.
4 Automatically transfer data with Bluetooth® wireless technology
Data can be downloaded to tablets and smartphones using Hioki’s dedicated apps available from the Google Play or App Store.
Search for “HIOKI” and download the “CONNECT Cross” app.
Android, Google Play and the Google Play logo are trademarks of Google Inc.
iOS is a registered trademark of Cisco Technology, Inc. and/or its affiliates in the United States and certain other countries.
iPhone, iPad, iPad mini, iPad Pro and iPod touch are trademarks of Apple Inc.
Apple and the Apple logo are trademarks of Apple Inc. App Store is a service mark of Apple Inc.
Microsoft, Windows, Windows Vista, and Excel are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
Company names and Product names appearing in this catalog are trademarks or registered trademarks of various companies.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by HIOKI E.E. CORPORATION is under license.
For the latest information about countries and regions where wireless operation is currently supported, please visit the Hioki website.