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INTRODUCTION

Thank you for purchasing this Clarke Multi-Range Digital Multimeter.

This instrument is a compact, rugged, battery operated hand held 3½ digit,
digital multimeter. It is designed to measure AC and DC voltage, AC and
DC current, Resistance, Diode, Capacitance and for testing Transistors,
Continuity, and Thermocouple temperature.

The dual-slope A-D converter uses C-MOS technology for auto zeroing,
polarity selection and over-range indication.

It is an ideal instrument for use in the field, laboratories, workshops, and for
hobby and home applications.

GUARANTEE

This product is guaranteed against faults in manufacture for 12 months from
purchase date. Please keep your receipt as proof of purchase.

 This guarantee is invalid if the product has been abused or tampered with
in any way, or not used for the purpose for which it is intended.

 The reason for return must be clearly stated.

This guarantee does not affect your statutory rights.

FEATURES

Push button ON/OFF power switch.

Auto Power OFF

Single 32 position rotary switch for FUNCTION and RANGE selection.

High sensitivity of 100µV

Auto over-range indication, with “1” being displayed on the LCD.

Automatic reverse polarity indication on DC ranges.

All ranges (except 10A current ranges) fully protected.

DC Voltage measurement 200mV to 1,000V

AC Voltage measurement 200mV to 700V rms

DC current measurement 20µA to 10A

AC current measurement 200µA to 10A rms

Resistance measurement 200

Ω 

to 200M

Diode testing with 1mA fixed current.

Transistor hFE test with 10µA

Holster with 2 position stand, and test lead holders to ease the taking
of readings whilst holding the meter.

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Summary of Contents for CDM-35

Page 1: ...DIGITAL MULTIMETER OPERATING INSTRUCTIONS MODEL CDM 35 Part No 4500055 0304...

Page 2: ...2 The Meter may be hung on a wall or supported as shown depending upon which support is used The probes may be located as shown allowing easy one hand operation...

Page 3: ...ntee is invalid if the product has been abused or tampered with in any way or not used for the purpose for which it is intended The reason for return must be clearly stated This guarantee does not aff...

Page 4: ...lead Follow all equipment safety procedures Disconnect the input power and discharge all high voltage capacitors through a protective impedance before testing in and with the multimeter Avoid working...

Page 5: ...chart added or dxceducted from the digit or right hand column of the reading AC Voltage 200mV 2V 20V 200V 700V Range Accuracy Resolution 0 8 of rdg 3 digits 1 2 of rdg 3 digits 100 A 1mV 10mV 100mV 1V...

Page 6: ...ve 6 200 A 2mA 20mA 200mA 2A 10A 1 8 of rdg 3 digits 1 0 of rdg 3 digits 0 1 A 1 A 10 A 100 A 1mA 10mA 3 of rdg 7 digits Range Accuracy Resolution 1 8 of rdg 3 digits Overload Protection 2A 250V fuse...

Page 7: ...to 104O F Storage 10O C to 50O C 14O F to 122O F Power Supply 1x 9V battery NEDA 1604 6F22 type or equiv Low Battery Indication On left of display Dimensions incl Holster 201L x 100W x 55H mm Weight...

Page 8: ...lead to the COM jack and the RED test lead to the V jack 2 Set FUNCTION switch to V range to be used and connect test leads across source or load Reverse polarity is indicated by a sign being display...

Page 9: ...hich must be replaced The 10A range is not protected by a fuse The fuse rating should be 2A and no more to prevent damage to the internal circuitry The maximum terminal voltage drop is 200mV AC Curren...

Page 10: ...e Measurement 1 Connect the BLACK test lead to the COM jack and the RED test lead to the V jack Note The polarity of the RED test lead is 2 Set the FUNCTION switch to the position and connect the test...

Page 11: ...er the test leads have been disconnected Battery and Fuse Replacement Note the condition of the 9 volt battery using the procedure described above If the battery needs to be replaced unscrew the four...

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