Metrel MI 3290 GF set Earth Testers (0.010 Ω ,..., 199.9 Ω; 0.00 Ω, ..., 100 Ω)
Earth resistance (2, 3, 4-pole):
0.010 Ω ... 19.99 kΩ / ±(3 % of reading + 3 digits)
0.00 Ω ... 1.999 kΩ / ±(5 % of reading + 3 digits)
0.00 Ω ... 199.9 Ω / ±(8 % of reading + 3 digits)
Selective earth resistance with iron clamp:
0.010 Ω ... 19.99 kΩ / ±(8 % of reading + 3 digits)
0.00 Ω ... 1.999 kΩ / ±(8 % of reading + 3 digits)
Earth resistance with two iron clamps:
0.00 Ω ... 9.99 Ω / ±(5 % of reading + 2 digits)
10.0 Ω ... 49.9 Ω / ±(10 % of reading + 2 digits)
50.0 Ω ... 100 Ω / ±(20 % of reading)
Specific earth resistance ρ (Wenner and Schlumberger method):
0.00 Ωm ... 19.99 kΩm / Calculated value
Earth potential: 0.0 mV ... 49.99 V / Calculated value
HF-Earth Resistance (3-pole):
0.00 Ω ... 19.9 Ω / ±(3 % of reading + 2 digits)
20.0 Ω ... 299 Ω / ±(3 % of reading + 2 digits)
Impulse Earth Resistance: 0.0 Ω ... 199 Ω / ±(8 % of reading + 8 digits)
DC Resistance (RLOW): 0.00 Ω ... 1.99 kΩ / ±(2 % of reading + 2 digits)
DC Resistance (CONT): 0.00 Ω ... 19.9 kΩ / ±(3 % of reading + 2 digits)
AC Impedance: 0.00 Ω ... 19.99 kΩ / ±(3 % of reading + 2 digits)
Current RMS (Iron Clamp): 1.0 mA ... 7.99 A / ±(2 % of reading + 3 digits)
Battery power supply: 14.4 V DC (4.4 Ah Li-ion)
Mains power supply: 90 ... 260 V AC, 45 ... 65 Hz, 100 VA (300 V CAT II)
Degree of protection: IP65 (case closed), IP54 (case open)
Dimensions (W × H × D): 36 cm × 16 cm × 33 cm
Display: 4.3'' colour LCD with backlight and touch screen
Communication: USB, Bluetooth
Memory: >1 GB
•MI 3290 with basic accessories
•P 1203 EU Licence GF (factory installed on instrument)
•MI 3295M Voltmeter
•A 1709 Test lead 2 wire, 3m
•A 1289 Soft carrying bag
•S 2053 Step voltage test plates, 2 pcs
•S 1072 Continuity test lead with crocodile clip, 2 x 2.5 m, 2 pcs
•A 1707 soft carrying neck belt
•S 2080 1.2 V, 2100 mAh rechargeable batteries type AA
•Power supply adapter
•A 1726 RS 232 cable
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