Digital Multimeter

PS-8

INTRODUCTION This is an all-in-one case pocket type DMM which incorporates solar cell batteries and is of a test leads accommodating type first in the industry. Adoption of a low power consumption type LSI and all-in-one case allows it to be put in a chest pocket with ease, and to be carried in any place. An in-circuit continuity buzzer with a measuring terminal voltage of 0.4V is provided, and a resistance switch range covers a lower power ohm. In addition, power saving design is prepared for coping with forgetting about turning off a power switch.

FEATURES
The DMMs are so small that they can be put into even dress shirt pocket.
Chargeable solar battery.
Automatic range shifting function. No replacement of battery is required.
Optimum measuring range is automatically selected to set.
Test leads can be stored in the hard case.
Since overload protection circuit is built in, the continuity, ohm and diode test
ranges are protected even if the voltage up to 250V AC/DC is impressed.

SPECIFICATIONS
Operating principle__ Dual slope integration
Display__ 3 1/2 digit in LCD
Bar Graph__ Null
Range switch__ Auto range
Over display__ MSB "1" blinks
Polarity switch-1__ Auto
Low battery indication__"B" symbol
Sampling__ Approx.2 times/sec
Bar Graph 2__ Null
Accuracy guaranteed temperature& humidity ranges__18'c- 28'c, 80%R.H. Max.
No condensation
Operating temperature& humidity range__0'c- 40'c, 80%R.H. Max. No condensation
Storage temperature humidity range__-10'c-50'c, 70%R.H. Max. No condensation
Power supply __Solar charge
Consuming power__Approx.3mW
Operating time__40 hours
Dimension__115 x 57 x 18mm
Weight__Approx.85g
Instruction manual__English

Function	Range	Accuracy	Resolution	Input Resistance	Maximum Input Voltage (Max. 1 minute)	Remarks
DCV	200mV	(2.0%rdg+4dgt)	10 V	100M	AC/DC 600V	-
	2V	(0.7%rdg+4dgt)	1mV	11M
	20V	(1.3%rdg+4dgt)	10mV	10M
	200V	(1.3%rdg+4dgt)	100mV	10M
	500V	(1.3%rdg+4dgt)	1V	10M
ACV	2V	(2.3%rdg+8dgt)	1mV	100M	AC/DC 600V	Frequency : 40Hz-500Hz
	20V	(2.3%rdg+8dgt)	10mV	10M
	200V	(2.3%rdg+8dgt)	100mV	10M
	500V	(2.3%rdg+8dgt)	1V	10M

Function	Range	Accuracy	Resolution	Open Circuit Voltage	Maximum Input Voltage (Max. 1 minute)
RESISTANCE	200	(2.0%rdg+4dgt)	100m	0.43V	AC/DC 250V
	2k	(2.0%rdg+4dgt)	1
	20k	(2.0%rdg+4dgt)	10
	200k	(2.0%rdg+4dgt)	100
	2000k	(2.0%rdg+4dgt)	1k
	20M	(10%rdg+4dgt)	10k
CONTINUITY	The buzzer sounds at below 380.
DIODE TEST	-

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Bhumika International Inc.
Ph: +1 (416) 930 2931
E-mail: info@bhumika.ca
Website: http://www.bhumika.ca

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