Insulation Tester (YF509)
RM 0.00
Model no : YF-509
Display :
- 3-1/2 digits LCD display with max. reading of 2000
- Overload indication "OL"
- Low battery indication
Functions :
- Function keys : data hold, max
- Equipped with a continuity test
- Measures high insulation resistance (0.1MΩ to 2000MΩ) with manual range of 200MΩ/250V, 200MΩ/500V, 2000MΩ/1000V
- Measures DC voltage (0V - 1000V), AC voltage (0V - 750V)
Specifications :
| Range | Resolution | Accuracy | Input impedance | Overload protection | |
| ACV | 750V | 1V | ±(0.8% + 4) | 10MΩ | DC 1000V AC, 750V RMS |
| DCV | 1000V | 1V | ±(0.5% + 1) | 10MΩ | DC 1000V AC, 750V RMS |
Insulation High Resistance
| Range | Resolution | Accuracy | Short current |
| 200M/250V | 0.1MΩ | ±(3% + 3) | 0.4 mA max |
| 200M/500V | 0.1MΩ | ±(3% + 3) | 0.9 mA max |
| 200M/1000V | 1MΩ | ±(3% + 5) | 1.7 mA max |
Continuity Test
| Resolution | 0.1Ω |
| Sound indication | Ω |
| Open voltage | 3.3V max |
| Over protection | DC/AC 500V RMS |
Dimension :
| Size | 160 x 100 x 52 mm (LxWxH) |
| Weight | 480g (including battery) |
User guide for insulation tester YF509 
Terms & Conditions :
- The above picture is for illustration only
- All the above descriptions are subject to change without notice
- Delivery charges will apply to buyers from Sabah, Labuan & Sarawak
- International buyers, kindly contact us for shipping charges
- Free Shipping Within Peninsular Malaysia Only
- Delivery : approx. 3 to 5 working days ( Peninsular Malaysia )
approx. 7 to 10 working days ( Sabah, Labuan & Sarawak, subject to courier delivery schedule ) - Country of origin : Taiwan
- Warranty : 1 year against manufacturing defects only
REMARKS : For warranty claim :-
- There is NO one to one exchange
- Instrument need to sent back to manufacturer for rectification, repair & re-calibration
For enquiries, kindly contact us @
Tel : +6012 728 1063
Email : enquiry@giitechnology.com