Analog Megohm Meter 3490

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$387.00
SKU: 3490
Ships in approximately 20 days if not in stock.
Hioki insulation 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. 

CAT III 600 V 

Key Features 
- 3-range testing voltage of 250,500 V (insulation resistance testing up to 100 milliohms), and 1000 V (insulation testing up to 4000 milliohms) 
- Continuity check at 3 ohms range via 200 mA testing 
- Bright LED luminous scale 
- Check for live circuits and battery status 

Product Warranty Period: 3 years

Included Accessories:
Test lead L9787 ×1, Instruction manual ×1, Shoulder strap ×1, LR6 (AA) alkaline batteries ×4
Rated output voltage250 V DC500 V DC1000 V DC
Effective maximum indicated value100 MΩ100 MΩ4000 MΩ
Accuracy 1st effective measuring range±2 % of scale length
0.05 to 50 MΩ
±2 % of scale length
0.05 to 50 MΩ
±2 % of scale length
2 to 1000 MΩ
Lower limit resistance0.25 MΩ0.5 MΩ1 MΩ
(Measurement resistance value to maintain testing voltage)
Overload protection660 V AC (10 sec.)
Low resistance range3 Ω (at 200 mA testing current), ±0.09 Ω accuracy,
30 Ω (at 20 mA testing current), ±0.9 Ω accuracy,
Open-circuit voltage: 4.1 to 6.9 V
AC voltage range0 to 600 V (50/60 Hz), ±5 % of maximum scale value accuracy,
100 kΩ or more input resistance
Other functionsBright LED luminous scale, Drop proof (on concrete, 1 m/1 time), Battery check, Live circuit check, Auto discharge
Power supplyLR6 (AA) alkaline batteries ×4, Continuous use: 20 hours (at 500 V range, no load)
Dimensions and mass159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (including battery, excluding test lead)
Included AccessoriesTest lead L9787 ×1, Instruction manual ×1, Shoulder strap ×1, LR6 (AA) alkaline batteries ×4
ACCESSORIES



TEST LEAD L9787
Bundled with alligator clip, 1.2 m (3.94 ft) length



BREAKER PIN L9787-91
For checking breaker terminal, Detachable for tip of the L9787, 48 mm (1.89 in) length, φ 2.6 mm (0.10 in)



TEST LEAD WITH REMOTE SWITCH (RED) L9788-10
Lighting LED lamp & comparator indicator (Operate only when main unit provides a comparator function), 1.2 m (3.94 ft) length



TEST LEAD SET WITH REMOTE SWITCH L9788-11
Bundled with Test Lead with Remote Switch L9788-10/ Earth lead, alligator clip, 1.2 m (3.94 ft) length

TIP PIN L9788-90
- Spare parts for tip of the L9788/ L9788-10, Tip length 35 mm (1.38 in)/φ 3.2 mm (0.13 in)



BREAKER PIN L9788-92
- For checking breaker terminal, Detachable for tip of the L9788-10, 65 mm (2.56 in) length, φ 2.6 mm (0.10 in)



MAGNETIC ADAPTER 9804-02
- Attaches to the tip of cord, black ×1, φ11 mm (0.43 in)

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