Description; Specifications - Extech Instruments AM300 User Manual

Description

Meter Description
1. Current clamp
2. Clamp opening trigger
3. Function Selector Switch
4. Scale Display
5. POINTER LOCK switch
6. Meter zero adjust
7. Zero ohms adjust
8. COM negative input jack for black test lead
9. OHMS positive input jack for red lead
10. VOLT positive input jack for red lead

Specifications

Function
AC Current
(50/60Hz)
AC Voltage
(50/60Hz)
DC Voltage
Resistance
Clamp jaw opening
Display
Input Impedance
AC bandwidth
Ambient conditions
Operating Altitude
Battery
Fuse
Dimensions & Weight
Safety
Ranges
6, 15, 60, 150, and 300A AC
300 and 600V AC
75V DC
2000Ω (20Ω mid-scale)
1.5" (38mm) max.
Analog with Zero Adjustment
240kΩ (75VDC range), 530kΩ (300VAC range, 1MΩ
(600VAC range),
50 to 60Hz (50 to 400Hz for 15 through 300ACA ranges)
Temperature 32 - 104
7000ft. (2000m) maximum.
One (1) 1.5V 'AA' Battery
0.5A / 250V glass fuse (6mm x 30mm); spare fuse supplied
9.0 x 2.8 x 1.5" (230 x 72 x 37mm); 14.7oz. (416g)
For indoor use and in accordance with the requirements for
double insulation to IEC1010-1 (2001): EN61010-1 (2001)
Overvoltage Category II 600V, Pollution Degree 2.
1
3
4
9
8
Accuracy
± 3% of Full Scale for 50/60Hz
± 3% of Full Scale
± 3% of Full Scale
± 3% of Scale Length
o o
F (0 - 40 C); Relative Humidity <80%
4
2
5
6
7
10
AM300 V1.1 6/07