Gossen Metrawatt METRALINE VC SENSE DC ເຄື່ອງທົດສອບແຮງດັນກະແສໄຟຟ້າ (1 VAC~1000 VAC, 1 VDC~1500 VDC)
Display
4-digit, 7-segment display, with illumination
Voltage (AC/DC), low voltage, polarity, current, continuity, low continuity, frequency, Data Hold, Zero, overflow indicator, battery charge level indicator
LEDs: Voltage (120 V, 230 V, 400 V, 690 V, 1000 V), warning of dangerous voltage, single-pole phase test, continuity, phase sequence
Voltage testing:
1 VAC ... 1000 VAC TRMS (15 Hz ... 400 Hz),
1 VDC … 1500 VDC with polarity indicator
Current measurement: 0.1 AAC/DC ... 200 AAC/DC, 40 Hz ... 400 Hz
Single-pole phase testing: 100 VAC … 1000 VAC, 50/60 Hz
Phase sequence test: 170 V … 1000 V phase-to-phase, AC 40 Hz … 70 Hz
Continuity test: 0 Ω ... 500 kΩ +50 %, continuous acoustic signal when resistance < 20 Ω
Diode test: Continuity testing
Resistance measurement: 0 Ω … 100 kΩ
Resolution: 1 Ω for < 2 kΩ; 1 kΩ for > 2 kΩ
Frequency measurement: 0 Hz … 800 Hz
Broken Cable Detection: with sensor, drop in signal strength indicates cable break for special examination, indication via display and sounds
Measuring operation: 30 s on (operating time), 240 s off (recovery time)
Current consumption from measured object: < 3.5 mA at 1000 VAC, <6 mA (at 1500VDC)
Battery: 2 × 1.5 V AAA, IEC LR03
Measuring category: CAT IV 600 V, CAT III 1000 V, CAT II 1000 V
Flashlight: White LED
Self-test: Yes
Automatic on/off: On: Voltage, continuity / off: 10 s
Measurement cables: 19 mm probe distance, storage on the back
Opening of the current fork: 14 mm
Protection: IP64
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ