3490 - Insulation Tester

Product information "3490 - Insulation Tester"
The 3490 Analog Insulation Tester offers reliable and precise insulation resistance measurements in three selectable ranges (250 V, 500 V, 1000 V). Its durable design, including a bright LED display and drop-proof construction, makes it ideal for industrial use. With CAT III 600 V safety ratings, the 3490 ensures safe operation during testing, while its compact form allows for easy handling in various environments. This tester is an essential tool for electrical inspections, providing insulation resistance measurements up to 4000 MΩ. 

Technical Specifications: 
  • Testing Voltage (DC): 250 V, 500 V, 1000 V 
  • Effective Maximum Indicated Value: 100 MΩ (250 V), 4000 MΩ (1000 V) 
  • Measurement Range: 0.05 MΩ to 50 MΩ (250 V), 2 MΩ to 1000 MΩ (1000 V) 
  • Accuracy: ±2% of scale length (1st effective measuring range) 
  • AC Voltage Measurement: 0 to 600 V 
  • Operating Temperature: 0°C to 40°C, 90% RH or less (non-condensing) 
  • Dustproof and Waterproof Rating: IP40 (excluding measuring terminals)
  • Safety Category: CAT III 600 V 
  • Power Supply: 4 × LR6 alkaline batteries (20 hours continuous use) 
  • Dimensions: 162 mm (W) × 167 mm (H) × 52 mm (D) Weight: 840 g
  • 3490 
  • Test Lead L9787 (1.2 m) 
  • Neck Strap 
  • 4 × AA Alkaline Batteries (LR6)
  • Instruction Manual

Related products

9804-02
9804-02 - Magnetic adapter black
The 9804-02 Magnetic Adapter provides a secure magnetic contact for voltage cords, making it ideal for use with for example Hioki FMI Products. It prevents direct contact with live components and is fully insulated for safety. Featuring a standard 4 mm banana socket, it ensures compatibility with various test leads.Technical Details: Model: 9804-02 Color: Black Socket Type: 4 mm banana socket Rated Voltage: CAT IV 1000VMaximum Current: 2 A Diameter: 11 mm Compatibility: Banana plug equipped voltage cords

€48.00*
L4935
L4935 - ALLIGATOR CLIP SET
The Hioki L4935 Alligator Clip Set is arranged for use with Hioki L4930 or L4940 test leads and it is an optional accessory for many Hioki Multimeters and Clamp Meters. With a 4 mm banana plug connection, these clips provide a secure and reliable attachment for general measurement tasks. Their robust construction ensures accurate measurements even in demanding environments, while the universal design allows for compatibility with various banana plug based test leads. Technical Information: Category: CAT IV 600 V, CAT III 1000 V Conductor Diameter: Max. 25 mmMax Current: 10 A Connector Type: 4 mm Banana Plug Compatible Multimeters: DM7275, DM7276, DT4252, DT4253, DT4255, DT4256, DT4261, DT4281, DT4282 Compatible Clamp Meters: CM3286, CM4141, CM4371, CM4373, CM4375

€18.00*
L9787
L9787 - TEST LEAD
The L9787 Test lead set is an option for Hioki Insulation Testers and Earth Testers, applicable for the simplified measurement method and indoor use only! Part of the set is a crocodile clip. Technical Information: Length: 1.2 m Cable and Tip colour: red/black Aligator clip: black, one pcs. Measurement Tips: one black, one red Usage: Indoor only Voltage safety category: Lead: CATIII 1000V, CATIV 600V, Tip /w cover CATII 600V, Tip w/o cover CATII 600V, Clip CATIII 1000V, CATIV 600V Max current: 10A Option for: IR4016, 3490, IR4016, IR4017, IR4018, IR4053, IR4056, IR4057-50, IR4059, IR4059, IR5050, IR5051, FT3151, FT6031-50, FT6041

€38.00*
L9787-91
L9787-91 - Push-on tip for L9787
The L9787-91 is a test tip for checking breaker terminals. It is detacable for use with compatible test leads. Technical information:Length with handle: 128mm Tip diameter: 2.6 mm Tip surface: gildedVoltage safety category: CAT III 600V Max current: 10A Compatible to: L2200, L4930, L4931, L4943, L9257, L9787Colour: red

€18.00*
L9788-10
L9788-10 - Test lead with release button red
The L9788-10 combines a Test Lead with a Remote Switch. It has a lighting LED lamp and comparator indicator which is active for main units with comparator function. The tip cover is detachable to measure on breakers or similar devices. Technical information:Cable Length: 1.2 m Color: Red Tip Diameter: Front part 1.8 mm, shaft basis 3.2 mm Tip length: 35 mm (smaller tip part: 13 mm) Voltage safety categories: With tip cover: Cat III 600V, w/o cover Cat II 600VImax: 2 A Compatible Hioki Products: FT4310, IR4016-20, IR4058, IR4056, IR4053, IR4057-50, IR4057-90, IR4059

€58.00*
L9788-90
L9788-90 - Replacement measuring tip for L9788, L9788-10
L9788-90 is the spare part tip of the test lead L9788-10. Technical information: Tip length 35 mm Tip diameter: 3.2 mm Color: Red

€18.00*
L9788-92
L9788-92 - Slip-on tip for L9788-10
The L9788-92 is a detachable accessory tip for the L9788-10 test lead for checking breaker terminals.Technical information:Tip length: 121 mm Tip diameter: 2.6 mm Voltage safety categoriy: Cat III 600V Imax: 2 A Color: Red Compatible to: L9788-10, L9788-11

€18.00*