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Products features

1. ingenious structure, easy to operate.

a. hand held structure
b. you should not disconnect the circuit or change the measurement range under 10mA-10A , 3V-500v.

c. use high contrast LCD, character can be 25mm, the screen angle can be 700, to obtain the best visual effects

d. the function and layout of the switch are reasonable, rotating can read the measuring voltage ,current and phase.

2. high resolution
   adopt new type patent current clamp , current resolution up to 0.1mA; voltage resolution up to 0.1V.
3. Low power consumption
 this product with micro power consumption design and with the function of testing the voltage of battery. 

Products parameters

Intrinsic Error

1. Reference Operating Conditions

     (1)Temperature,(23±5)°C

     (2)Moisture,(45~75)% RH

     (3)Wave forms of measured signal,sine wave,β=0.02

     (4)Frequency of measured signal,(50±0.2)Hz

     (5)Position of Measured current carrying conductor in the nipper jaw,Optional position

(6)Amplitude range of measured signal when measuring phase

100~220V,0.5A~1.5A

    (7)External reference frequency electromagnetic interference should be avoided

2. Limits of Intrinsic Error

(1 )AC Voltage(see Table 1)

Input Impedance,All the measure range is 2MΩ

Voltage input impedance of phase testing >500KΩ

(2) Alternating current(see Table 2)

(3) Phase

U-U,U-I,I-I(see Table 3)

Impedance of input voltage loop when measuring phase of U1-U2,40KΩ

Operating error

1.Rated Operating Conditions

     (1)Temperature,0°C~40°C

     (2)Moisture≤90%

     (3)Wave forms of measured signal,sine wave,β=0.05

(4)Frequency of measured signal,(50±0.5)Hz

     (5)(5)Position of Measured current carrying conductor in the nipper jaw,Optional position.

     (6)Amplitude range of measured signal when measuring phase

          Phase U1-U2,30V~500V

          Phase I1-I2,10mA~10.00A

          Phase U1-I2 or I1-U2,10V~500V,10mA~10.00A

     (7)External reference frequency electromagnetic interference, should be avoided

2 . Limits of Rated Operating Error

     Under the conditions described in 1, the limits of the rated operating error will not exceed twice of the limits of intrinsic error.

Other technical features

1 .Display,three and half

2. Sampling Rate,3 times per second

3.Power Supply,Single 9V laminated cell,current of power is less than 5mA

4. Dimension

Meter shell, 186x86x33mm

Nipper shell, 140×40×19mm

Nipper jaw, Φ7×8mm

5. Weight

Meter body, 280g

Measuring pliers,2×200g

6. Storage Conditions

Temperature,-10°C~50°C