B&K Precision 307A - Manual - Manual (Page 4)

2. Safety Notes
Rated environmental conditions
(1). Indoor use.
(2). Installation Category
.
(3). Pollution Degree 2.
(4). Altitude up to 2000M
Meter is protected throughout by double
insulation or reinforced insulation.
Warning ! Risk of electric shock.
Caution ! Refer to this manual before using the
meter.
3. Features
High Quality Taut Band movement.
Three Insulation test voltages
1-
250Vdc -100MW
2- 500Vdc -200MW
3- 1000Vdc -400MW
Two Continuity Test on Low Ohms 500W & 3W
Designed to meet IEC 1010-1 safety standard..
Small and Lightweight, all in one case (do not need bag).
AC voltmeter with linear scale up to 600Vac.
200mA continuity short circuit current.
1mA test current on Insulation Test at nominal voltage.
Automatic discharge of capacitance and inductive
circuit with charge stored in the circuit under test.
Live Warning and display of external voltage presence.
Fuse, Air Gap, Crowbar and Overload Protected.
On line battery monitoring shows if battery is ok..
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