Model : 3281 & 3282 DIGITAL CLAMP ON HiTESTER
Clamp Meters ( Current Meters -for AC only, basic type-)

The true RMS is shown in the distorted waveform

You can choice two models, measurement current up to 600A or 1000A
AC current, Voltage, Frequency, Resistance, Wave peak value multi-function
Non-fuse type protects up to 600 V AC

Basic specifications ( Accuracy guaranteed for 1 year, or opening and closing of the clamp sensor 10, 000 times)

3281
AC Current :
30.00 to 600 A, 3 ranges ( 40 Hz to 1 kHz, True RMS) , Basic accuracy: ± 1.0 % rdg. ± 5 dgt.
AC Voltage :
300.0/ 600 V, ( 40 Hz to 1 kHz, True RMS)
Basic accuracy: ± 1.0 % rdg. ± 3 dgt.
Crest factor :
2.5 and under ( 1.7 at 600 A, 1.7 at 600 V)
Monitor, Analog output :
None
Frequency :
30.0 Hz to 1000 Hz, Basic accuracy: ± 0.3 % rdg. ± 1 dgt.
Resistance, Continuity check :
1000 © / 10.00 k© , Basic accuracy: ± 1.5 % rdg. ± 5 dgt.,
Continuity: Beep sound at 30 © or less
Other function :
Current wave peak value, Voltage wave peak value, Distortion check ( Crest factor 1.00 to 5.00) , Maximum/ Minimum/ Average value record function, Data hold, Auto power off
Display :
LCD, Max. 3000 dgt., Display refresh rate: 4 times/ s ( at FAST) , 1 time/ 3s ( at SLOW) , 4 times/ s ( bar graph)
Power supply :
Stacked manganese battery ( 6F22) × 1, Continuous use: 45 hours
Core jaw dia. :
Æ 33 mm ( 1.30 in)
Dimensions, mass :
62 mm ( 2.44 in) W × 218 mm ( 8.58 in) H × 39 mm ( 1.54 in) D, 350 g ( 12.3 oz)
Supplied accessories :
TEST LEAD L9207-10 × 1, CARRYING CASE 9399 × 1, Hand strap × 1, Stacked manganese battery ( 6F22) × 1, Instruction Manual × 1

3282
AC Current :
30.00 to 1000 A, 3 ranges ( 40 Hz to 1 kHz, True RMS) , Basic accuracy: ± 1.0 % rdg. ± 5 dgt.
AC Voltage :
300.0/ 600 V, ( 40 Hz to 1 kHz, True RMS)
Basic accuracy: ± 1.0 % rdg. ± 3 dgt.
Crest factor :
2.5 and under ( 1.7 at 1000 A, 1.7 at 600 V)
Monitor, Analog output :
None
Frequency :
30.0 Hz to 1000 Hz, Basic accuracy: ± 0.3 % rdg. ± 1 dgt.
Resistance, Continuity check :
1000 © / 10.00 k© , Basic accuracy: ± 1.5 % rdg. ± 5 dgt.,
Continuity: Beep sound at 30 © or less
Other function :
Current wave peak value, Voltage wave peak value, Distortion check ( Crest factor 1.00 to 5.00) , Maximum/ Minimum/ Average value record function, Data hold, Auto power off
Display :
LCD, Max. 3000 dgt., Display refresh rate: 4 times/ s ( at FAST) , 1 time/ 3s ( at SLOW) , 4 times/ s ( bar graph)
Power supply :
Stacked manganese battery ( 6F22) × 1, Continuous use: 45 hours
Core jaw dia. :
Æ 46 mm ( 1.81 in)
Dimensions, mass :
62 mm ( 2.44 in) W × 230 mm ( 9.06 in) H × 39 mm ( 1.54 in) D, 400 g ( 14.1 oz)
Supplied accessories :
TEST LEAD L9207-10 × 1, CARRYING CASE 9399 × 1, Hand strap × 1, Stacked manganese battery ( 6F22) × 1, Instruction Manual × 1