MEASUREMENT SPECIFICATIONS: DC Current (Autorange & Manual) | Range | Resolution | Accuracy | Overload protection | | 400A | 0.1A | ±(2% + 5) | 1100A | | 1000A | 1A |
Response time: 5 seconds max. to rated accuracy within selected range. AC Current (Autorange & Manual): Low Pass Filter | Range | Resolution | Accuracy | Overload protection | Frequency Response | | 400A | 0.1A | ±(2% + 10) | 1100A | 40～400 Hz | | 1000A | 1A |
Conversion type: AC coupled,TRMS measurement. Additional Crest Factor Errors (non - sinecure) | Crest Factor | Error (% of reading) | | 1 - 3 | 0.5% | | 3 - 5 | 3% | | 5 - 7 | 6% |
Response time: 5 seconds max, to rated accuracy within selected range. INFLUENCE OUANTITY | Influence quantity | Limits of variation | Measured quantity | Tolerance | | Position of conductor in the clamp conductor’s diameter: 20mm | In relation to the center | Amps | ±(1%+5) |
DC Voltage (Autorange & Manual) | Range | Resolution | Accuracy | Input Impedance | Overload protection | | 400mV | 0.1mV | | ≒ 11MΩ | 600Vrms | | 4V | 0.001V | ±(0.75% + 2) | ≒ 10MΩ | | 40V | 0.01V | | 400V | 0.1V | | 600V | 1V |
Response time: 3 seconds max. to rated accuracy within selected range. AC Voltage (Autorange & Manual): Low Pass Filter | Range | Resolution | Accuracy | Input impedance | Overload protection | Frequency Response | | 50~60Hz | 400Hz | | 4V | 0.001V | ±(1.2% +5) | ±(2.5% +10) | ≒11MΩ | 600Vrms | 40～ 400 Hz | | 40V | 0.01V | ≒10MΩ | | 400V | 0.1V | | 600V | 1V | ±(1.5% +5) | ±(3% +10) |
Conversion type: AC coupled,TRMS measurement. Additional Crest Factor Errors (non - sinecure) | Crest Factor | Error (% of reading) | | 1 - 3 | 0.5% | | 3 - 5 | 3% | | 5 - 7 | 6% |
Response time: 5 seconds max, to rated accuracy within selected range. Frequency (Hz) (Autorange for Voltage) | Range | Resolution | Accuracy | Sensitivity | Overload protection | | 100Hz | 0.01Hz | ±(0.1% + 2) | 100mV | 600Vrms | | 1KHz | 0.1Hz | | 5KHz | 0.001KHz |
Frequency (Hz) (Autorange for Current) | Range | Resolution | Accuracy | Sensitivity | Overload protection | | 100Hz | 0.01Hz | ±(0.5% + 5) | 5A | 1100A | | 1KHz | 0.1Hz |
Resistance (Ω) (Autorange & Manual) | Range | Resolution | Accuracy | Open circuit Voltage | Overload protection | | 400Ω | 0.1Ω | ±(1% + 5) | ≦ 0.5 VDC | 600Vrms | | 4KΩ | 0.001KΩ | ±(1% + 3) | | 40KΩ | 0.01KΩ | | 400KΩ | 0.1KΩ | | 4MΩ | 0.001MΩ | | 40MΩ | 0.01MΩ | ±(1.5% + 3) |
Audible continuity | Range | Continuity beeper | Open Circuit Voltage | Overload protection |  | ≦ 40Ω | ≦ 0.5V | 600Vrms |
Diode test | Range | Resolution | Accuracy | Overload protection |   2.000V | 0.001V | ±(1%+2) | 600Vrms |
Max. open circuit Voltage: 3.2V Max. short circuit Current: 1.0mA (typical). Peak Hold Specifications AC Voltage (Manual Range): Low Pass Filter | Range | Resolution | Accuracy
(50Hz～60Hz) | Input Impedance | Overload protection | | 4V | 0.001V | ±(2.5% + 10) | ≒ 11MΩ | 600Vrms | | 40V | 0.01V | ≒ 10MΩ | | 400V | 0.1V | | 600V | 1V |
AC Current (Manual Range): Low Pass Filter | Range | Resolution | Accuracy
(50Hz～60Hz) | Overload protection | | 400A | 0.1A | ±(2.5 % + 10) | 1100A | | 1000A | 1A |
Peak Detect Acquisitions Time≦100ms Peak Hold: storage of the peak value. SPECIFICATIONS: Numerical Display ：3-3/4 digit liquid crystaldisplay (LCD) maximum reading 3999. Range Selection ：All ranges are selected by a single range switch. Over Range Indication :LCD will show a "OL" flashing in the highest position accompanied with a continuous beeping. (except for ranges of 1000A AC/DC, and 600VDC 600VAC ). Low Battery Indication :The  is displayed when the battery voltage drops below the operating voltage. Sampling Rate ：20 times/sec ( Barograph ) 2 times/sec（Digital Display） Power Source ：one 006p 9V or IEC 6F22 or NEDA 1604 Battery. Battery Life ：100hr approx. (Alkaline) Polarity ：Automatic polarity " – " display for negative input. Auto power off time ：Approx. 30 minutes Operating Temperature :0°C to 50°C(32°F to 122°F) and Humidity below 80%RH Storage Temperature :-10°C to 60°C(14°F to 140°F) and Humidity below 70%RH Dimensions :239(L)×66(W)×34(H)mm Weight :Approx. 430g Accessories :Instruction manual, Battery, Test leads,Carry Case. | 
