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OVERVIEW 
The VC88E digital multimeter is a battery-driven 3-

¾"

 digital multimeter. It uses an LCD with a 23 mm-

high display for easy reading. The automatic overload protection feature makes operation more convenient. 
The digital multimeter has the function of measuring DCV, ACV, DCA, ACA, resistance, capacitance, 
frequency, temperature, both Fahrenheit and Celsius, duty cycle and diode and a continuity performance 
test. The meter provides an analog bar and unit symbol display, data holding function (HOLD), relative 
value measuring (REL), maximal/minimal value measuring (MAX/MIN), auto/manual range switching 
(RANGE), auto power off and warning functions. It uses a double integral A/D converter as its core. It is 
an ideal tool for labs, factories, radio-technology and field use.

    

SAFETY NOTES: 
The instrument is designed according to IEC1010 standard (safety standard issued by International 
Electro Technical Committee). Please read the following before operation. 
1. A voltage of less than 36V is a control and safety voltage. When measuring voltage higher than 
36VDC or, 25VAC, check the connection and the insulation of the test leads and probes to avoid 
electric shock. 
2. Never apply voltage higher than 1000VDC or 750VAC when measuring. 
3. Be careful when measuring a voltage higher than 60VDC or 40VAC. 
4. Select the correct function and range to avoid faulty operation. 
5. Move the test leads away from test points when switching functions. 
6. Never input voltage when measuring current. 
7. Never modify the meter’s internal circuits. 
8. Code for safety symbols: 

 = high voltage present; 

 = GND; 

 = dual insulation; 

 = refer to manual; 

 = Low battery 

 
SPECIFICATIONS
 
1. General features 
1-1. Display: LCD; 
1-2. Max display: 3999 (3-

¾"

) digits, automatic polarity and unit symbol display. 

1-3. Measurement method: double integral A/D conversion; 
1-4. Sampling rate: approximately 3 times per sec. 
1-5. Over-range display: 

'

OL

'

 displayed in the highest digit.  

1-6. Low battery display 

 

1-7. Working environment: 0

°

C to 40

°

C, relative humidity: less than 80%; 

1-8. Power supply 2 pieces 1.5V battery 

'

AAA

'

 7# battery 

1-9. Dimension: 7.5 inches x 3-

¾

 inches x 1-

 inches (length x width x height); 

1-10. Weight: approximately one pound (including battery) 
1-11. Accessories: test leads, user manual, TP01 temperature probe, rubber holster, FS01 flame 
safeguard adapter, carry case, alligator clips with boots and 2 each 1.5V battery. 
 

Summary of Contents for VC88E

Page 1: ...User s Manual for VC88E Digital Multimeter...

Page 2: ...connection and the insulation of the test leads and probes to avoid electric shock 2 Never apply voltage higher than 1000VDC or 750VAC when measuring 3 Be careful when measuring a voltage higher than...

Page 3: ...nse 2 4 DC Current DCA Range Accuracy Resolution 400uA 0 1 A 4000uA 1 A 40mA 10 A 400mA 1 0 5 100 A 20A 1 2 10 10mA MAX measurement voltage drop full range mA 1 2VA 100mV Max input current 20A within...

Page 4: ...nce test Range Value displayed Testing condition Forward voltage drop of diode Forward DCA is approx 0 5mA the backward voltage is approx 1 5V Buzzer makes a long sound while resistance is less than 3...

Page 5: ...uring function and range 4 Temperature positive and V Hz terminal 5 Voltage resistance frequency capacitor and temperature terminal 6 COM terminal 7 Less than 400mA current testing terminal and temper...

Page 6: ...proper range based on the displayed value 2 If the LCD displays OL it means the current is over range You need to move the selector knob to a higher range 3 Maximum input current is 400mA or 20A base...

Page 7: ...sert the black lest lead into the COM terminal and the red one into the V Hz terminal 2 Turn the selector knob to the Hz range 3 Place the test leads to the power source or the load which is to be tes...

Page 8: ...the HOLD button again the HOLD function is cancelled 4 13 Auto power off 1 When the meter has not been used for about 15 minutes the built in buzzer will sound 5 times and the meter goes into sleeping...

Page 9: ...ignal appears Replace battery Large Error Value Replace battery These specifications are subject to change without notice We hereby will not be responsible for any accident and damage caused by improp...

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