Page 1
APPA 61/62/62T /62R Instruction
Digital Multimeter Card
Warning
Safety sheet
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Read First
Understand and follow operating inst ruct ions ca refu lly.
Safety Information
Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be
impaired.
WARNING
˙ When using test leads or probes, keep your fin ger s
behind the finger guards.
˙ Remove test lead fr om M e ter be f ore op en ing t h e
battery door or Meter case.
˙ Use the Meter only as specified in this manual or the
protection by the Meter might be impaired.
˙ Always use proper terminals, switch position, and
range for measurements.
˙ Never attempt a voltage measurement with the test
lead inserted into the A input terminal.
˙ Verify the Meter’s operat ion by measur ing a know n
voltage. If in doubt, have the Meter serviced.
˙ Do not apply more than the rated voltage, as
marked on Meter, between termina ls or betwe en
any terminal and earth ground.
˙ Do not attempt a current measur em ent w hen the
open voltage is above the fuse protection rating.
Suspected open circuit voltage can be checked with
voltage function.
˙ Only replace the b low n fu se with the proper rating
as specified in this manual.
˙ Use caution with voltages above 30 Vac rms, 42
Vac peak , or 60 Vdc. These voltages pose a shock
hazard.
˙ To avoid false readings that can lead to electric
shock and injury, replace battery as soon as low
battery indicator
<appears.
˙ Disconnect circuit power and discharge all high-
voltage capacitors before testing resistance,
continuity, diodes, or capacitance.
˙ Do not use Meter around explosive gas or vapor.
˙ To reduce the risk of fire or electric shock do not
expose this product to rain or moisture.
Caution
˙ Disconnect the test leads from the test points before
changing the position of the function rotary switch.
˙ Never connect a source of voltage with the function
rotary switch in Ω/
;/ A //Hz position.
˙ Do not expose Meter t o extremes in temperature or
high humidity.
˙ Never set the meter in A function to measure
the voltage of a power supply circuit in equipment
that could result in damage the meter and the
equipment under test.
Symbols as marked on the meter and
Instruction card
Risk of electric shock
See instruction card
DC measurement
Equipment protected by double or reinforced
insulation
< Battery
Fuse
Earth
<
AC measurement
Conforms to EU directives
Do not discard this product or throw away
Maintenance
Do not attempt to repair this Meter. It contains no
user-serviceable parts. Repair or servicing should
only be performed by qualified personnel.
Cleaning
Periodically wipe the case with a dry cloth and
detergent. Do not use abrasives or solvents.
Measuring AC/DC Voltage And
Frequency
Testing for Continuity and Diode
Bad Diode
Red
Red
Black
Good Diode
Red
Black
Red
Black
Black
Resistance
and Capacitance
(Capacitance for 62, 62T, 62R only)
Note – To improve the measurement accuracy of small
value capacitor, record the reading with the test leads
open then substract the residual capacitance of the
Meter and leads from measurement.
C
UNKNOWN
= C
MEASUREMENT
- C
RESIDUAL
MIN MAX Record (For 62, 62T, 62R only)
Page 2
Measuring DC / AC Current
(For 62, 62T, 62R only)
Disconnect
Temperature °C ,°F
DCV
R
Display Hold
Manual Ranging and Auto Ranging
Auto Power Off (Battery Saver)
10 min
Disable Auto Power Off
Non-Contact Voltage (Volt sense)
NCV
1. Volt sense switch will be activated on any function
or at OFF status.
2. Test leads are not used for the Volt sense test.
3. Press the Volt sense button. The display goes
black, a tone sounds and the red LED lights up to
verify the instrument is operational. The Volt sense
button must be held down to detect the presence
of voltage without use of the leads.
4. If a voltage of 50V to 600V (50 to 500Hz) is
detected near the top of meter a continuous tone
sounds and the red LED near the top of meter
Illuminates.
Fuse Replacement (For 62, 62T, 62R only)
Refer to the following figure to replace fuse :
˙ Use only a fuse with the amperage, interrupt,
voltage, and speed rating specified.
˙ Fuse rating : 10A, 500V
Battery Replacement
Refer to the following figure to replace the batteries :
˙ Replace the batteries as soon as the low batteries
indicator "<" appears, to avoid false reading.
˙ Batteries 1.5V x 2
Caution
Caution
Specifications
General Specifications
Display : 2000 counts.
Polarity Indication : Automatic, positive implied,
negative indicated.
Overrange Indication : “OL” or “-OL”.
Batteries Life : Alkaline 250 hours
Low Batteries Indication : “<” is displayed when
the batteries voltage drops below operating voltage.
Auto Power Off : Approx 10 minutes.
Operating Ambient : Non-condensing ≦50F,
51.8F ~ 86F (≦80% R.H) 87.8F ~ 104F (≦75% R.H),
105.8F ~ 122F (≦45% R.H)
Storage Temperature : -4F to 140F , 0 to 80%
R.H. when battery removed from Meter.
Temperature Coefficient :
0.15 x (Spec.Accy) / F ,< 64.4F or > 82.4F.
Measure : Samples 2 times per second nominal.
Altitude : 6561.7 ft (2000m)
Safety : Complies with EN61010-1, UL61010-1,
IEC 61010-1,
V/Ω : CAT.III. 600V, CAT.II. 1000V.
A : CAT.III. 500V (for 62/62T/62R only)
Pollution degree : 2
Power Requirements :
1.5V x 2 IEC LR03, AM4 or AAA size
Dimensions (W x H x D) : 74mm x 156mm x 44mm
Weight : (320g) including battery.
Accessories : Battery (installed), Test leads and
user manual.
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Electrical Specifications
Accuracy is ±(% reading + number of digits) at
23°C ± 5°C < 80%RH.
DC / AC Volts
Range AC Accur a c y
200.0mV * Unspecified
2.000V *
20.00V ~ 200.0V *
750V AC / 1000V DC
DC Accuracy : ±(0.5% + 2dgt)
Over voltage protection : 1000V DC or 750 V ACrms.
Input Impedance : 10MΩ // less than 100pF.
* CMRR / NMRR : (Common Mode Re je ct ion Ratio)
(Normal Mode Rejection Ratio)
: CMRR > 60dB at DC, 50Hz / 60Hz
V
AC
: CMRR > 100dB at DC, 50Hz / 60Hz
V
DC
NMRR > 50dB at DC, 50Hz / 60Hz
AC Conversion Type :
Average sensing rms indication.
AC conversions are ac-coupled, true rms responding,
calibrated to the sine wave in put .
* The minimum LCD reading is 1400 count in Auto
Ranging Mode.
Crest Factor : C.F. = Peak / Rms
+ 1.5% addition error for C.F . from 1.4 to 3
+ 3% addition error for C.F. from 3 to 4
DC / AC Current (For 62, 62T, 62R only)
Range DC Accuracy AC Accur a c y
2.000A
10.00A **
±(1.0% + 3 dgt)
Overload Protection :
A input : 10A (500V) fast blow fuse
* AC Conversion Type : Conversion type and
additional specification are same as DC/AC Voltage.
±(1.5%+5dgt) 50Hz ~ 300Hz
±(1.5%+5dgt) 50Hz ~ 500Hz *
Voltage
Burden
±(1.5% + 5 dgt)
50Hz ~ 500Hz
*
2V max
** Ampere Testing Duty Ratio Table
Ampere Testing Time Rest Time
10A 1min 10min
9A 2min 10min
8A 3min 10min
7A 4min 10min
6A 5min 10min
5A Continually N/A
Resistance
Range Accuracy Voltage Burden
200.0 ~ 200.0KΩ
**
2.000MΩ ** ±(1.0% + 3 dgt)
20.00MΩ * ±(1.5% + 3 dgt)
±(0.7% + 3 dgt)
2V max
Open circuit Voltage : -1.3V approx.
* <100 dgt rolling.
* * The minimum LCD reading is 1400 count in
Auto Ranging Mode.
Diode Check and Continuity
Range Resolution Accuracy
10 mV
±(1.5% + 5 dgt)*
* For 0.4V ~ 0.8V
Max.Test Current : 1.5mA
Max. Open Circuit Voltage : 2V
Overload Protection : 600V rms.
Frequency (For 62, 62T, 62R only)
Range Sensitivity Accuracy
2000Hz ~200.0KHz
2.000MHz ~ 20.00MHz
Overload Protection : 600V rms.
Minimum pulse width : >25 ns
Duty cycle limits : >30% and <70%
>1.5 Vac rms,
<5 Vac rms
>2 Vac rms,
<5 Vac rms
Capacitance (For 62, 62T, 62R only)
Range Accura cy
2.000nF ~ 200.0µF
2.000mF *
±(1.9% + 8 dgt)
* < 10 dgt of reading rolling.
Temperature (°C ) (For 62T only)
Temperature
-20°C ~ 0°C
1°C ~ 100°C
101°C ~ 500°C
501°C ~ 800°C
Accuracy
±(2% + 4°C )
±(1% + 3°C )
±(2% + 3°C )
±(3% + 2°C )
Temperature (°F ) (For 62T only)
Temperature Accuracy
-4°F ~ 32°F
33°F ~ 212° F
213°F ~ 932°F
933°F ~ 1472°F
±(2% + 8°F)
±(1% + 6°F)
±(2% + 6°F)
±(3% + 4°F)
Frequency :
0.01%±1digit
Overload
Protection
600V rms
Overload
Protection
600V rms
Overload
Protection
600V rms
Limited Warranty
This thermometer is warranted to the original pur chaser
against defects in material and workmanship for 1 year
from the date of purchase. During this warranty period,
manufacturer will, at its option, replace or repair the
defective unit, subject to verificatio n of the def ect or
malfunction. This warranty does not cover d ispo sabl e
batteries, or damage from abuse, neglect, accident,
unauthorized repair, alteration, contamination, or
abnormal conditions of operation or handling.
Any implied warranties arising out of the sale o f this
product, including but not limited to implied warranties
of merchantability and fitness for a particular purpose,
are limited to the above. The manufacturer shall not be
liable for loss of use of the instrument or other incidental
or consequential damages, expenses, or economic loss,
or for any claim or claims for such damage, expense or
economic loss. Some states or countries laws vary, so
the above limitations or exclusions may not apply to you.
APPA TECHNOLOGY CORP.
9F, 119-1 Pao-Zong Rd.,
Shin-Tien, Taipei, 23115, Taiwan.
P.O.Box. 12-24 Shin-Tien, Taiwan.
Tel: +886-2-29178820
Fax: +886-2-29170848
E-mail: info@appatech.com
http: //www.appatech.com
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