Metrel MD 9250 ເຄື່ອງວັດແທກຄວາມດັນ (TRMS, 1000 V, 2000 A)
Range/ Accuracy
DC Voltage: 6.000 V … 1000 V / ±(0.5% of reading + 5 digits)
AutoCheck (DCV): 6.000 V … 1000 V / ±(1.3% of reading + 5 digits)
AC Voltage (50 Hz … 400 Hz): 6.000 V … 1000 V / ±(1.2% of reading + 5 digits)
AC+DC Voltage (DC, 50 Hz … 400 Hz): 6.000 V … 1000 V / ±(1.4% of reading + 7 digits)
AutoCheck (ACV): 6.000 V … 1000 V / ±(1.5% of reading + 5 digits)
Variable Frequency Drive: 10 Hz … 400 Hz / From ±(4.0% of reading + 80 digits) to ±(7.0% of reading + 80 digits)
DC Current: 200.0 A … 2000 A / From ±(2.0% of reading + 5 digits) to ±(2.5% of reading + 5 digits)
AC Current (50 Hz … 400 Hz): 200.0 A … 2000 A / From ±(2.0% of reading + 5 digits) to ±(3.5% of reading + 5 digits)
Diode Test:
1.000 V / ±(1.0% of reading + 3 digits)
Open-circuit voltage < 1.8 V DC, Test current 0.56 mA
Resistance & AutoCheck: 600.0 Ω … 40.00 MΩ / From ±(0.5% of reading + 5 digits) to ±(2.3% of reading + 5 digits)
Capacitance: 60.00 nF … 2000 µF / From ±(2.0% of reading + 5 digits) to ±(4.0% of reading + 5 digits)
Temperature:
-50 °C … 1000 °C / ±(0.3% of reading + 4 digits)
-58 °F … 1832 °F / ±(0.3% of reading + 6 digits)
Mains Frequency: 10 Hz … 1999 Hz / ±(0.1% of reading + 4 digits)
Power Supply: 2 × 1.5 V AAA batteries
Overvoltage Category: CAT IV / 1000 V
Dimensions: 264 × 97 × 43 mm
Weight: 608 g
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ