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6.2.6 ALMLOG 

In “Shift Mode”, press this button to enter “ALMLOG function”. An indicator “GRP MEM” 
and a number show at lower-left corner of LCD, telling how many data had been logged in the 
memory. And the indicator “LOG” shows to the right of the number telling the meter is now in 
the “ALMLOG function”. 
1. Measurement values above upper limit (set by user): 

Beeper sounds intermittently and mini DIN output set Higher. 

2. Measurement values below lower limit (set by user): 

Beeper sounds continuously and mini DIN output set Lower. 

3. Refer to 6.1.6 Mini-DIN output port with Photo-coupler. 

 

Note: 

1. When the “

” is blanking, the Data Logging function is disabled. Please replace the 

battery to remain the Data Logging function (ref. 8). 

2. It must connect battery when you use DC transformer as main power to run datalog 

function. 

 

6.3 Set Up Mode 

Press “

S

 or 

W

” or “

T

 or 

X

” to page-up or page-down the menu which you want. 

When you into setup mode the step as follow: 
 

6.3.1 Log setup 

1. Press SETUP button to setup the interval time of data log.   
2. Press “

W

” or “

X

” to select field. 

3. Press “

S

” or “

T

” to increase or decrease the setting value and press “SETUP” button to 

confirm that the setting is completed and beeper will sound two times. 

4. Press “

S

” or “

T

” to page up or page down the setup menu. 

 

6.3.2 Hi limit 

1. Press SETUP button to setup Hi limit. 
2. Press “

W

” or “

X

” to select field. 

3. Press “

S

” or “

T

” to increase or decrease the setting value and press “SETUP” button to 

confirm that the setting is completed and beeper will sound two times. 

4. Press “

S

” or “

T

” to page up or page down the setup menu. 

 

Note: 

The setting value means the Hi limit count. 

 

6.3.3 Lo limit 

1. Press SETUP button to setup Lo limit. 
2. Press “

W

” or “

X

” to select field. 

3. Press “

S

” or “

T

” to increase or decrease the setting value and press “SETUP” button to 

confirm that the setting is completed and beeper will sound two times. 

4. Press “

S

” or “

T

” to page up or page down the setup menu. 

 

Note: 

The setting value means the low limit count. 

 

1. Safety Notice 

 

The following safety information must be observed to insure maximum personal safety during 
the operation at this meter: 

Warning 

To avoid electrical shock, do not use this instrument when 

working voltages at the measurement surface over 24V AC 

or DC. 

 

Warning 

To avoid damage or burns, do not make temperature 

measurement in microwave ovens. 

 

 This instrument contains no operator serviceable part. Service should be done by qualified 

person only. 

 Do not use the meter if the meter or test leads look damaged, or if you suspect that the meter 

is not operating properly. 

 This meter is not recommended for high voltage industrial use; for example, not for 

measurements of 440 VAC or 600 VAC industrial power mains. The unit is intended for use 
with low energy circuits to 600VDC or AC or high energy circuit to 250 VAC or DC. 
Accidental misuse by connection across a high voltage, high energy power source when the 
meter is set up for mA measurement may be very hazardous. 

 Turn off power to the circuit under test before cutting, unsoldering, or breaking the circuit. 

Small amounts of current can be dangerous. 

 Use caution when working above 60V dc or 30V ac rms. Such voltages pose a shock hazard. 

 When Using the probes, keep your fingers behind the finger guards on the probes. 

 Measuring voltage which exceeds the limits of the multimeter may damage the meter and 

expose the operator to a shock hazard. Always recognize the meter voltage limits as stated 
on the front of the meter. 

 If the equipment is used in a manner not specified by the manufacturer, the protection 

provided the equipment may be impaired. 

 Use proper Fuse. To avoid fire hazard, use only the fuse type and rating specified for this 

product. 

 Do not operate without covers. To avoid personal injury, do not apply any voltage or current 

to the product without the covers in place. 

 Electric overload. Never apply a voltage to a connector on the product that is outside the 

range specified for that connector. 

 Do not operate in wet/damp conditions. To avoid electric shock, do not operate this product 

in wet or damp conditions. 

 

 

DANGEROUS 

VOLTAGE 

 

SEE EXPLANATION 

IN MANUAL 

 

AC-ALTERNATING 

CURRENT

 

 

DOUBLE 

INSULATION 

(Protection Class II) 

 

DC-DIRECT 

CURRENT 

 

GROUND 

 

 

Summary of Contents for 48R

Page 1: ...d to replace the battery less than 1 min to avoid the time of system was reset Fuse Replacement If no current measurements are possible check for a blown overload protection fuse There are two fuses F...

Page 2: ...atory snitch to any position to leave Data Read Mode 7 3 Clear Data in the Memory Turn the rotatory switch to the position of MEM then press S or W or T or X till the display shows CLR blinks Then pus...

Page 3: ...of the display 7 1 1 READ OUT THE DATA SAVE READ Select the menu at save read mode and then press SETUP button Press S or W or T or X to page up or page down the data which you want LOG READ Select t...

Page 4: ...sound two times 4 Press S or T to page up or page down the setup menu 6 3 6 APO min 1 minute 1 Press SETUP button to setup time of APO 2 Press W or X to select field 3 Press S or T to increase or decr...

Page 5: ...y information must be observed to insure maximum personal safety during the operation at this meter Warning To avoid electrical shock do not use this instrument when working voltages at the measuremen...

Page 6: ...ccasions of Auto Hold 1 Auto Hold will not work and H blink when the measurement value lower then 50 counts or OL 2 When the new Auto Hold value has produced and the value higher the last one than 50...

Page 7: ...Shift Mode and return to Normal Mode APO function will be disabled as follow 1 External power is used 2 RS 232 function is used 3 MAX MIN MAX MIN AVG function is used 4 Data logger function is used 6...

Page 8: ...nge XXX X A In this range the display shows 1 0 A per 1mV DC input from the V and COM jacks Press SELECT button again to enter 2nd range decimal point move to between 2nd and 3rd digits XX XX A displa...

Page 9: ...eter photocouple that could output Hi Lo signal refer to figure 2 Connect a voltage about 5 30V between Pin_5 and Pin_6 refer to figure 3 that can start the Hi Lo function of Mini DIN when the alarm f...

Page 10: ...are printed on the top of each push button in white color 6 1 1 Backlight 1 Press button to turn on and off the backlight of LCD 2 It will auto off by setting time of backlit 6 1 2 DC AC selection Wh...

Page 11: ...cimal point will change corresponding to the range selected by rotary switch 5 1 Voltage and Current Measurement Range Selection Select a proper range by turning the Rotary Switch to one of the Voltag...

Page 12: ...end of the meter and turn the Rotary Switch to one of the Ranges or Diode Range Note 1 When measuring high resistance such as at ranges of 2M and 20M due to the level of signal is very low and very se...

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