TES-3660 Autoranging Insulation Tester HDC136

FEATURES:
    * Large LCD with analog bar graph and digital display.
    * 250V, 500V, 1000V output voltage for insulation M Ω testing.
    * 4000M Ω insulation testing with automatically switch to voltage measurement.
    * Lo Ω function for testing connections.
    * Autodischarge of capacitive voltage charges.
    * Last reading HOLD display.
    * AC/DC voltage measurement up to 1000V.
    * Manual data memory and read function (9 sets).
    * Meets EN61557 and IEC1010-1, CAT III 1000V.
    * Size : 235(L)x116(W)x54(H)mm (9.3"Lx4.6"Wx2.1"H)

Insulation Resistance
Range     
1000M Ω /250V w/ autorange 1000M/400M/40M/4M
2000M Ω /500V w/ autorange 2000M/400M/40M/4M
4000M Ω /1000V w/ autorange 4000M/400M/40M/4M
Resolution     
1000M Ω /250V, 1K Ω to 10 M Ω
2000M Ω /500V, 1K Ω to 10 M Ω
4000M Ω /1000V, 1K Ω to 10M Ω
Accuracy     
3%rdg+5Count (under 1G Ω )
5%rdg+5Count (under 4G Ω )
Nominal Current     >1mA