Amprobe AC68C AC DC Clamp Meter 600A measures frequency as well as both AC and DC current.
Characteristics:
Amprobe AC68C Clamp Meter
AC and DC current to 600A
AC and DC voltage to 600V
Frequency to 20kHz through the clamp jaws
Resistance and Continuity
Data Hold and AC Peak
DC Amps auto zero
Jaw Size 40 mm (1.6 inches)
4000-count
Carrying case included
CAT II 600 V, CAT III 300 V rated
Specifications:
Amprobe AC68C Clamp Meter
Display
3 3⁄4 digit, LCD, max reading of 3999
DC Voltage
Ranges 600 V Accuracy +/- (0.75 % rdg + 2 dgts) Resolution 1 V in 600 V range Input Impedance 10 Mohm
AC Voltage (40-450 Hz)
Range 400 V, 600 V Accuracy +/- (1.2 % rdg + 5 dgts) Resolution 0.1 V in 400 V range Input Impedance 10 Mohm
DC Current
Ranges 400 A, 600 A Accuracy +/- (2 % rdg + 5 dgts) Resolution 0.1 A in 400 A range
AC Current (40-450 Hz)
Ranges 400 A, 600 A Accuracy +/- (2 % rdg + 5 dgts) Resolution 0.1 A in 400 A range
Frequency (Hz), Current and Voltage
Ranges 4 kHz, 20 kHz Accuracy +/- (0.5 % rdg + 5 dgts) Resolution 1 Hz in 4 kHz range Sensitivity 5 A/1 V in 4 kHz range 5 A/5 V in 20 kHz range
Resistance
Range 4 kOhms Accuracy +/- ( 1.0 % rdg + 5 dgts) Resolution 1 Ohm in 4 kOhm range Open Circuit Volts 0.5 V DC Max Short Circuit Current 0.8 mA
Diode Test
Accuracy +/- (1.0 % rdg + 2 dgts) Resolution 0.001 V Open Circuit Volts 3.2 V DC Max Short Circuit Current 0.8 mA
Continuity
Range Threshold Tone at 40 Ohms - 15 Ohms Open Circuit Volts 3.2 V DC Max Short Circuit Current 0.8 mA
Peak Hold Measurement AC Voltage (40-450 Hz)
Range 400 V, 600 V Accuracy +/- (1.5 % rdg + 10 dgts) Resolution 0.1 V in 400 V range Input Impedance 10 Mohms
Peak Hold Measurement
AC Current (40-450 Hz) Range 400 A, 600 A Accuracy +/- (2.0 % rdg + 10 dgts) Resolution 0.1 A in 400 A range
Overload Protection
Voltage 1000 V DC/750 V AC Current 800 Amps Resistance 660 V rms Diode 660 V rms General Specifications Display 3¾″ 4 digit, LCD, max reading of 3999 Display Update Rate 2/sec, nominal; Power 9 V battery(NEDA 1604, IEC 6F22) Battery Life 200 hours(Alkaline) Operating Temperature 0 to + 40 Degrees C < 80 % R.H. Storage Temperature - 10 to + 60 Degrees C, < 70 % R.H. non-condensing Maximum Jaw Opening 40 mm (1.57″) Dimensions (WxHxD) 76 x 228 x 39 mm (3″ x 9″ x 1.5″) Weight (incl. Battery) 465 grams
Display Update Rate
2/sec, nominal;
Storage Temperature
-10 to + 60 Degrees C, < 70 % R.H. non-condensing
Maximum Jaw Opening
40 mm (1.57?)
Weight (incl. Battery)
465 grams
Battery Life
200 hours(Alkaline)
Power
9 V battery(NEDA 1604, IEC 6F22)
Dimensions (WxHxD)
76 x 228 x 39 mm (3? x 9? x 1.5?)
Operating Temperature
0 to + 40 Degrees C < 80 % R.H.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Great clamp-on meter for DC Photovoltaic measurements
The Amprobe AC68C is a great clamp-on meter for DC Photovoltaic measurements, but also works well on the AC side of the PV inverter. I teach Photovoltaic Systems Design, Installation and Maintenance at our local community college. I needed a meter that was quick and easy to use when verifying PV module outputs, without needing to change any of the system wiring. This meter really fills our needs on PV installation demonstration sites--it makes module matching a snap. It is also nice for quick power-production estimates while still on the roof-top.
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Reviewed by: (Verified Buyer)guglulenun from US.
on 4/18/2018
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
