Click Image to Enlarge Protek 305

Measures AC/DC current to 1000A True RMS AC Measurements Auto/Manual ranging Frequency counter 40 segment analog bar graph 2-1/4" Jaw opening Meets IEC-1010 Category III 600V Safety Standards

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Selection Guide / Accessories

Model	Description	List Price	Sale Price
305	3-3/4 Digit AC/DC Digital Clamp w/Frequency - Discontinued - suggested replacement: Extech EX830
Model	Accessories	List Price	Sale Price
TL-250	For: A480B,D640AB	$10.00	$8.60
TL-501	For: B845,CM108/9,D906,D910F,D927,D937,D945,	$8.00	$6.88
LS-1X10	Line Splitter for AC Clamp Meters - multiplies current reading by 10X - Discontinued - no replacement

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Volts DC

Ranges 400mV, 4V, 40V, 400V, 600V Best Resolution 100µV Accuracy ± (0.5% Rgd + 3D) Maximum Input 1000V DC or 750V RMS Input Impedance 10MW

Volts AC

Ranges 4V, 40V, 400V, 600V Accuracy ± (0.5% Rdg + 5D) Maximum Input 750V RMS Input Impedance 10MW

Resistance

Ranges 400W , 4KW , 40KW , 400KW , 4MW , 40MW Best Resolution 0.1W Accuracy ± (1.5% + 5D) Maximum Input 250V DC or AC RMS

DC/AC Current

Ranges 400 and 1000 Amps Best Resolution 0.1A Accuracy ± (2.0% Rdg + 5D) Maximum Input 1000 Amps DC or AC RMS

Continuity Buzzer

Buzzer Will sound at < 40W resistance

Frequency

Ranges 100Hz, 1kHz, 10kHz, 100kHz, 1MHz Best Resolution 0.01Hz Accuracy ± (0.2% Rdg + 2D) Maximum Input 250V DC or AC RMS

General Specifications

Operating Temperature 0 to 40°C at a relative humidity of 0 to 80% Rdg Power (2) 1.5V AAA batteries Size 9.6" H × 3.4" W × 1.7" D Jaw Size 2.25" Weight 15 oz. Accessories Manual, Carrying case, Test leads, IR RS-232, Line splitter (optional)