HT Instruments HT712 笔式数字万用表
制造商: HT Model: HT712 来源: China 保障: 12 Month - 报价要求
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DC VOLTAGE: 0.1 ÷ 599.9V; ±(1.0%rdg+2dgt); 1MΩ; 600VACrms
AC VOLTAGE: 2 ÷ 599.9V; ±(1.0%rdg+2dgt); 1MΩ; 600VACrms
AC VOLTAGE (1-wire measure): 50 ÷ 600V; ±(15%rdg+10V); 1MΩ; 600VACrms
FREQUENCY: 40.0 ÷ 69.9Hz; ±(0.5%rdg+dgt); 2 ÷ 600V; 660VACrms
RESISTANCE AND CONTINUITY TEST: 1 ÷ 1500Ω; ±(1.0%rdg+2dgt); R<40Ω; 600VACrms (60 sec)
PHASE SEQUENCE AND PHASE CONFORMITY (1-wire measure): 100 ÷ 600V; 1MΩ; 600VACrms
Display: LCD Display, 3¾ dgt, 1999 counts, decimal point, unit symbol; Automatic polarity indication; “OL” overload indication
Features: HOLD; AutoPowerOFF
Max altitude: 2000m
Pollution degree: 2
Insulation: class 2 (double insulation)
Power supply: 2 x1.5V alkaline battery type AAA, UM4, R03; about 200 hours
Dimensions: 200(L)x51(La)x30(H) mm.
Weight (included batteries): 240g
Accessories:
Carrying bag HT710/HT712 and leads
P710EU
P711EU
Batteries and user manual
ISO9000 calibration certificate
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