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Manual Ranging Digital Multimeters


From £10.00


AC/DC V


DC A


Ω


°C AUTO


POLARITY


BATTERY + –


Compact pocket size 3½ digit multimeters. They are ideal for use by electricians, electronic engineers, general industry and laboratories. A single positive click action rotary selection switch provides ease of use. They offer multi-function measurement capability and 220Vrms overload protection. Note: 10A range is unfused.


TECHNICAL SPECIFICATIONS Voltage AC 200V, 750V


Range


Resolution 100mV, 1V Accuracy


Range


Voltage DC


200mV, 2000mV, 20V, 200V, 1000V 100µV, 1mV, 10mV, 100mV, 1V


±1.2% ±10 digits ±0.5%DCV ±2 digits Current DC


200µA (UDM-830D only) 2000µA, 20mA, 200mA, 10A


Resolution 100nA, 1µA, 10µA, 100µA, 10mA Accuracy


±1.2% ±2 digits Resistance (Ohms)


Range 200, 2000, 20K, 200K, 2000K Ω


Resolution 100m, 1, 10, 100, 1K Ω Accuracy


±0.8% ± 2 digits


• Impact-resistant ABS plastic case


• 15mm LCD display with large digits and function indicators


• Manual Ranging via single positive click action rotary switch


• Auto Polarity indication


• Fast Blow Fuse for overload protection


Manual Ranging Digital


Multimeter


Only £25.00


K-type thermocouple for temperature monitoring


i More


K-Type probes. See pages 14-15


This rugged 3½ digit multimeter has a dual slope A-D converter uses C-MOS technology for auto-zeroing, polarity selection and over-range indication. It is ideal for use by electricians, electronic engineers, general industry and laboratories.


• Impact-resistant ABS plastic case with a protective rubber holster


• 40mm LCD display with large digits and function indicators


• Manual Ranging via 30-position positive click action rotary switch


• Auto Polarity indication on DC ranges


• Fast Blow Fuse for overload protection


• Auto Power Off


• 220 Vrms overload protection with fast blow fuse (10A range is infused)


• Low Battery indicator


• Supplied with rubber holster, 2 test leads, K-Type thermocouple wire and battery


@ sales@atp-instruments.co.uk


AC/DC V


AC/DC A


Ω pF


Khz


°C AUTO


POLARITY


AUTO OFF


LOW


BATTERY + –


BATTERY + –


• Supplied with 2 test leads and battery


UDM-830C Additional Features:


• Measures Temperature • Supplied with a


thermocouple wire probe


Diode Test Max open circuit 2.8V Continuity Audible beeper if resistance is less than 100Ω Temperature (UDM-830C only) -20° to 1,370°C


Range


Resolution 1°C Accuracy


±3°C ± 2 digits >150°C Model No. Description UDM-830D Manual Ranging Digital Multimeter PP3 Alkaline Battery Price


UDM-830C Manual Ranging Digital Temp-Multimeter £14.50 CAL-DM Traceable Calibration Certificate LR-61


£10.00 £41.50


£1.55


TECHNICAL SPECIFICATIONS Voltage AC


Range


Voltage DC 2V, 20V, 200V, 750V 200mV, 2V, 20V, 200V, 1000V


Resolution 1mV, 10mV, 100Mv, 1V 100µV, 1mV, 10mV, 100mV, 1V Accuracy ±1% ±3 digits


±0.5% ±3 digits Current DC & AC


Range DC 2µA, 20µA, 200µA, 20A. AC 20µA, 200µA, 20A Resolution 10nA, 100nA, 1µA, 10µA, 100µA, 1mA, 10mA


Accuracy ±0.8% +2 digits DC ±1% +3digits AC Resistance (ohms)


Range 200, 2K, 20K, 200K, 2M, 20M, 200M Ω


Resolution DC 1µA, 10nA, 100nA, 100mA. AC 10nA, 100nA, 100mA Accuracy ±0.8% ± 2 digits


Capacitance Range 2nF, 20nF, 200nF, 2µF, 20µF


Resolution 0.001nF, 0.01nF, 0.1nF, 1nF, 10nF Accuracy


±2.5% +5 digits Frequency


Range 20 KHz x 10 KHz, ±2% +5 digits


Diode Test Max open circuit 2.8V Continuity Audible beeper if resistance is less than 100 Ω Temperature (K-Type Thermocouple) -50° to 1,000°C


Range


Resolution 1°C Accuracy ±1.5% +10°C


Model No. Description PP3 Alkaline Battery Price


UDM-64 Manual Ranging Digital Multimeter £25.00 CAL-DM Traceable Calibration Certificate £41.50 LR-61


£1.55 @ technical@atp-instruments.co.uk 41


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