Gossen Metrawatt ET720 - Easytest 720 ເຄື່ອງຊອກຫາສາຍໄຟ (15km)
Housing: Heavy duty housing made from ABS, elastomeric silicon rubber push buttons
Test Leads: Two 25 cm banana plug test leads made of flexible PVC with plug-on crocodile clips, one test lead with RJ-11 modular plug, one test lead with RJ-45 plug
Search Frequencies:
6 frequencies selectable, accuracy < ±1% (Quartz)
SOLID: 1000, 2600, 577.5 Hz
ALT: 1000/800, 2600/1900, 577.5 Hz intermittent
External Voltage Protection: Up to 120 V AC in any mode
Specifications:
-Continuity test with LED
-Resistance test through frequency change
-Network port test with port finder function
-Low battery indication by flashing LED
-Auto shut-off after 45 minutes
-Auto shut-off override incl. indication through flashing LED
-Device on indication through LED
-Indication of alternating frequency by flashing LED
-Indication of solid frequency by steady LED
-Test leads protected by rubber strain relief
-Separate battery compartment
Reach: Trace cable length up to 15 km (no load)
Transmitting Power:
High power output with 9 V battery
9.0 Vpp no load
10 dBm at 600 Ohm
9 dBm at 100 Ohm
7.5 dBm at 50 Ohm
Tone over shorted pair up to 250 m
Power Supply: 9 V battery; approx. 100 hours battery life
Dimensions: 68 × 96 × 25 mm
Weight: 150 g (without battery)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ