Metrel MI 3290 GP set ເຄື່ອງທົດສອບໂລກ (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)
Specific earth resistance ρ (Wenner and Schlumberger method):
0.00 Ωm ... 19.99 kΩm / Calculated value
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 1202 EU Licence GP (factory installed on instrument)
• A 1487 5M Flexible current clamp 50A, 5m, 1 pcs
• A 1081 Bag for accessories
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ