17 A
User Manual / 使用說明書 / 使用说明书
ユーザーマニュアル
Руководство пользователя
Pen-type Multimeter
筆型數位萬用表
笔型数位万用表
ペン型マルチメーター
Мультиметр карандашного типа
RU
EN
TC
SC
JP
LIMITE D
WARRAN TY
YEAR S
17 A EN
INTRODUCTION
1-1 Unpacking and Inspection
1-2 Meter Safety
1-3 Front Panel
Upon removing your new Digital Multimeter
from its packing, you should have the
following items:
1. Digital Multimeter.
2. Test lead (one black).
3. Test probe set.
4. Instruction manual.
5. Test Clip (black)
6. Carrying case.
Refer to Figure 1 and to the following
numbered steps to familiarize yourself
with the meter's front panel controls and
connectors.
1. Digital Display - The digital display has
4200 counts LCD readout with auto
polarity, decimal point " " AC、DC、
RANGE、HOLD、REL、、 、 、
M Ω or K Ω or Ω and Unit annunciators.
2. Function Switch - Select the Function and
Range desired.
3. COMInput Terminal - Ground input
connector.
4. V—Ω Input Terminal - Positive input
connector for Volts, Ohms and Diode.
Terms as Marked on Equipment
ATTENTION — Refer to manual.
DOUBLE INSULATION — Protection
Class II
DANGER — Risk of electric shock
Symbols in This Manual
This symbol indicates where cautionary
or other information is found in the
manual.
Battery
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5. Range Switch (Manual Range) - "
RANGE " switch is pushed to select manual
ranging and to change ranges. When "
RANGE " switch is pushed once, " RANGE "
annunciator on the LCD is appeared. Push "
RANGE " switch to select appropriate
range to be used. Push " RANGE " switch
and hold 2 seconds to return to Auto-
ranging.
6. 、 、 ADP and Ω Selection
Switch -
In 、 、ADP mode — Push the blue
switch alternately to measure AC voltage or
DC Voltage. Push the blue switch 2 seconds
this switch will work in ADP mode, then
push the blue key alternately to select ADP
functions of clamp AC current ; CLAMP
annunciator display on, and temperature of
°C and °F ; TEMP annunciator display on,
and relative humidity ; RH annunciator
display on, and capacitance ; CX
annunciator display on, and carbon monoxide
concentration; CO annunciator display on,
and anemometry ; ANEMO annunciator
display on, and light lux; LIGHT annunciator
display on. Push the blue switch 2 seconds to
return back to and voltage function.
In Ω mode — Push the blue switch
altenately to measure resistance or continuity
or diode.
7. / Switch - This switch has two modes
one is data hold the other is relative. This
switch default works in data hold mode.
Pressing the / Switch 2 seconds this
switch will work in relative mode.
Data hold mode - This mode is used to hold
measured value for all functions, push
this switch then HOLD annunciator is
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displayed, Conversions are made but the
display is not updated.
Relative mode - In the relative mode, the
value shown on the LCD is always the
dierence between the stored reference value
and the present reading. For example,
if the reference value is 0.04 ohm and the
present reading is 15.05 ohm, the display
will indicate 15.01 ohm.
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SPECIFICATIONS
2-1 General Specications
This instrument has been designed in
accordance with UL 3111 and IEC publication
1010 Pt 1, Class II, Safety Requirements for
Electrical Equipment for measurement,
Control and labratory use. This level of safety
can only be guaranted while the limlts
of 2.2 are observed.
Display : The Liquid crystal Display (LCD)
with a maximum reading of 4200.
Polarity Indication :
Automatic, positive implied, negative
indicated.
Overrange Indication : " OL " or "-OL".
Low Battery Indication : " " is displayed
when the battery voltage drops below
operating Voltage.
Sampling : 2 times / sec.
Auto Power O : Approx 30 minutes.
2-2 Environmental Conditions
Indoor use.
Maximum Altitude : 2000 meter.
Installation Category :
IEC 1010, 600V Cat II. 300V Cat III .
Pollution Degree : 2
Operating Ambient : 0°C to 50°C,
0 to 80% R.H.
Storage Temperature : -20°C to 60°C, 0 to
80% R.H. when battery removed from
meter .
Temperature Coecient : 0.15 x (Spec.
Acc'y) / °C, < 18°C or > 28°C.
Power Requirements : IEC LR03, AM4 or
AAA size 1.5Vx2.
Battery Life : Alkaline 800 hours.
Dimensions (Wx H x D):
42mm x 145mm x24mm
Accessories : Battery and instruction
manual.
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2-3 Electrical Specications
(1) DC Volts
(2) AC Volts
Accuracy is + (%reading + number of digits)
at 23°C + 5°C, less than 80% R.H.
Input Impedance: ≥9M Ω
* Frequency Response :
40Hz ~ 300Hz for 4.2V Range.
Input Impedance : 9M Ω // less than 100pF.
The reading will be a little rolling
approximately 2 ~ 5 counts over 200V.
Range
Range
600V DC or
600V rms
600V DC or
600V rms
4.2V
42V
420V
600V
4.2V
42V
420V
600V
1mV
10mV
100mV
1V
1mV
10mV
100mV
1V
±(0.5%
+ 2dgt)
± (1.5%rdg
+ 5dgt)*
± (1.5%rdg +
5dgt)
40Hz to 500Hz
Resolution
Resolution
Accuracy
Accuracy
Over voltage
protection
Over voltage
protection
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(3) ADP
ADP (cont.)
Function
Function
Function
Function
CLAMP
(AC)HEAD
µA HEAD
CAP HEAD
CLAMP
(AC)HEAD
TAMP
HEAD
ANEMO HEAD
RH HEAD
LIGHT HEAD
CO HEAD
RH HEAD
µA HEAD
CAP HEAD
ANEMO HEAD
CO HEAD
LIGHT HEAD
TAMP
HEAD
420.0A
600A
420.0 µA
4200 µA
600V DC or
600 V rms
600V DC or
600 V rms
100.0% 0.1%
1 Lux
10 Lux
1mV/%
0.1mV/Lux
420.0°C
420.0°F
4200°C
4200°F
420.0 µF
4200 µF
420.0 m/s
4200 ppm
4.200 KLux
42.00 KLux
0.1°C
0.1°F
1°C
1°F
0.1 µF
1 µF
0.1m/s
1 ppm
1mV/°C
1mV/°F
1mV/°C
1mV/°F
0.1 A
1 A
0.1 µA
1 µA
1mV/0.1A
1mV/0.1A
1mV/µA
1mV/µF
1mV/S
1mV/ppm
± (1.5%rdg + 5dgt)
40Hz to 300Hz
± (0.5%rdg + 2dgt)
± (0.5%rdg
+ 2dgt)
Range
Range
Accuracy
Accuracy
Resolution
Resolution
Over voltage
protection
Over voltage
protection
Scale
Scale
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(4) Resistance
(5) Diode Check and Continuity
(6) Auto Power O
Open circuit Voltage : Below 1.3V.
*1: The reading maybe rolling ≤ 8digits when
the reading is close to full scale.
*2: The reading maybe rolling ≤ 4digits when
the reading is close to full scale.
*3: The response time is approximate 20
seconds.
*4: Open circuit voltage approximate battery
voltage.
The meter will automatically shut itself o
after approximately 30 minutes after power
on.
The meter can be turned back on by pushing
any key switch.
* For 0.4V ~ 0.8V.
Overload Protection : 600V DC/AC rms
max.
Continuity : Built-in buzzer sound when
resistance is less approximately than 50Ω.
Range
Range
600V DC or
600V rms
420 Ω
4.2 KΩ
42 KΩ
420 KΩ
4.2 MΩ
42 MΩ
0.1 Ω
1 Ω
10 Ω
100 Ω
1 KΩ
10 KΩ
±(1.2%rdg
+ 8dgt) *1 *4
± (1.5%rdg
+ Sdgt) *
± (3.0%rdg
+ 7dgt) *1 *3
±(0.9%rdg
+ 4dgt) *2
± (1.2%rdg
+ 4dgt) *2
Resolution
Resolution
Accuracy
Accuracy
Over voltage
protection
Max. Test
Current
Max. Open
Circuit
Voltage
1mV 1.5 mA 3.3V
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3-1 Preparation and Caution before
Measurement.
3-2 Voltage Measurements
This instrument has been designed and
tested in accordance with IEC Publication
1010, Safety Requirements for Electronic
Measuring Apparatus, and has been
supplied in a safe condition. This instruction
manual contains some information and
warning which have to be followed by the
user to ensure safe operation and to retain
the instrument in safe condition.
1. Before measurement, warm up for at least
60 seconds.
2. When the function switch selector is
changed during measurement, be sure do
so only after removing the test leads from
the equipment.
3. If the equipment is used near noise
generating equipment, be aware that
display may become unstable or indicate
large errors.
4. Maximum rated voltage to earth for
voltage measurements terminals is 600V
AC/DC CAT. II.
1. Connect the red test probe to the "V-S "
input terminal and the other (black) test
lead to the " COM ", terminal.
2. Set the function switch to 、 position.
3. Push the blue key to the ACV or DCV
function.
4. Connect the test probe and lead to the
device to be measured.
OPERATION
WARNING
TO AVOID ELECTRICAL SHOCK, HAZARD
OR DAMAGE TO METER, DO NOT ATTEMPT
TO MEASURE VOLTAGE THAT MIGHT
EXCEED 600 VOLT DC OR 600 VOLT AC. DO
NOT APPLY MORE THAN 600 DC OR AC RMS
BETWEEN THE COMMON INPUT TERMINAL
AND EARTH GROUND.
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NOTICE
UNSTABLE DISPLAY MAY OCCUR
ESPECIALLY AT 4.2V RANGE, EVEN
THOUGH YOU DON'T PUT TESTED LEADS
INTO INPUT TERMINALS. IN THIS CASE, IF
AN ERRONEOUS READING IS SUSPECTED,
SHORT THE " V-Ω "
TERMINAL AND THE " COM " TERMINAL,
AND MAKE SURE THE ZERO DISPLAY.
3-3 Adaptor (Transducer) measurements
3-4 Resistance Measurement
1. Set the function switch to 、 position
and push blue key 2 seconds to enter the
transducer function measurements. Push
blue key to select approximate function
with the adaptor head.
2. Connect the adaptor head with the DMM.
3. Use the adaptor to measire the unknown
quantity.
1. Connect the red test probe to the V-Ω
terminal and the other (black) test lead
to the " COM ", terminal.
2. Set the function switch to Ω
position and push the blue key to select
resistance function.
3. For correct reading, ensure that the
device being tested contains no voltage.
4. Connect the test leads across the resistor
to be measured. In order to ensure the
best accuracy in measurement of low
resistance, short the test leads before
measurement and memory the test probe
resistance in mind. This necessary to
subtract for the resistance of the test
leads themselves
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4-1 MAINTENANCE REPLACEMENT
1. Test lead Assembly :
Part No. TL Max 1KV.
2. Test probe : Part No. TP Max 1KV.
3. Alligator Clip with insulating boot :
Part No. TC Max 1KV.
WARNING
TO REDUCE RISK OF ELECTRIC SHOCK
DISCONNECT TEST LEADS BEFORE OPENING
CASE.
3-5 Continuity Check by Buzzer
3-6 Diode Check
1. Connect the red test probe to the " V-Ω "
terminal and the other black test lead to
the " COM " terminal.
2. Set the function switch to " Ω "
position and push the blue key to select
continuity function.
3. Connect the test probe and lead to the
circuit to be measured. The buzzer will
sound if the resistance of the circuit
measured is lower than 50Ω.
1. Set the function switch at " Ω "
position, and push the blue key to
select diode function.
2. Connect black test lead to " COM "
terminal and red probe to " COM ",terminal
and red probe to " V- Ω " input terminal.
3. Connect test probe and lead to the diode
normally the forward voltage drop of good
silicon diode is shown between. 400V to
900V If the diode under test is defective,
" 000 " (short circuit) or " OL " (non-
conductance) is displayed.
Reverse check of diode if the diode under
test is defective " 000 " or other value are
to be displayed.
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4. Battery Replacement:
The meter is powered by two 1.5V battery.
Refer to Figure 2 and use the following
procedure to replace the battery.
1. Disconnect the test leads and turn
the meter o. Remove the test probe
and lead from the input terminals.
2. Position the meter face down. Remove
the screw from the bottom case.
3. Lift the end of the bottom case unit it
gently unsnaps from the top case at the
end nearest the input terminal.
4. Lift the battery from the battery box.
5. Reinset the new battery into the battery
box.
6. Replace the top case and bottom case.
Reinstall the screw.
4-2 General Maintenance
1. Repairs or servicing not covered in this
manual should only be performed by
qualied personal.
2. Periodically wipe the case with a dry cloth
and detergent do not use abrasives
or solvents
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Limited Warranty
This meter is warranted to the original
purchaser against defects in material and
workmanship for 3 years from the date
of purchase. During this warranty period,
Manufacturer will, at its option, replace or
repair the defective unit, subject to verication
of the defect or malfunction.
This warranty does not cover fuses,
disposable 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 of this product, including but not limited
to implied warranties of merchantability and
tness 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.
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17 A TC
緒論
1-1 開箱與貨品檢查
1-2 儀表安全性
1-3 前面板
從包裝中取出電流感應器時，請確認包含以下
物品：
1. 數位萬用表
2. 測試線（黑色 x1）
3. 測試探針組
4. 使用手冊
5. 測試夾（黑色）
6. 提箱
請參考圖 1 和以下步驟以熟悉儀表前面板控件
和連接器。
1. 數位顯示器 - 數位顯示器具有 4200 計數之
LCD 讀數，並具備自動極性與小數點功能。
" " AC、DC、RANGE、HOLD、REL、
、 、M Ω或 K Ω或 Ω 和單位紐
2. 功能開關 - 選擇所需的功能和範圍
3. COM 輸入端子 - 接地輸入連接器
4. V-Ω 輸入端子 - 電壓、歐姆和二極管之正
極輸入連接器
5. 範圍開關（手動範圍）- 按下 " RANGE "
開關以選擇手動範圍並更改範圍。當按下
" RANGE " 開關，LCD 上將顯示 " RANGE "
指示燈 再次按下 " RANGE " 開關以選擇合
適的範圍 按住 " RANGE " 開關 2 秒後將返
回自動範圍。
設備上標註之條款
注意 — 請參閱手冊
雙層絕緣 — 保護等級 II
危險 — 觸電風險
本手冊中之標記
符號標示手冊中之警告性或其他資訊處
電池
Limited Warranty
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17 A TC
6. 、 、 ADP 與 Ω 選擇開關 -
在 、 、ADP 模式下 — 按下藍色開關
以測量交流電壓或直流電壓。按下藍色開關
2 秒後，此開關將於 ADP 模式下運行，後按
下藍色鍵以選擇箝位交流電流之 ADP 功能；
CLAMP 指示燈亮起，° C 和° F； TEMP 指示
燈亮起，相對濕度方面；RH 信號器顯示，電
容方面；CX 信號器顯示，一氧化碳濃度方面；
CO 信號器顯示，風速測量方面；ANEMO 指
示燈亮起，lux 方面；LIGHT 指示燈亮起。
按下藍色開關 2 秒以返回 和 電壓功能。
Ω 模式 — 交替按下藍色開關以測量電
阻、導通或二極管。
7. / 開關 - 本開關有兩種模式，一為資料
暫存，另一為相對模式。
本開關之預設為資料站存模式。按下 /
開關 2 秒後，此開關將於相對模式下運行。
資料站存模式 本模式用於站存各功能之測量
值，按下此開關以顯示 HOLD 顯示以進行轉
換，但顯示將不更新。
相對模式 — 在相對模式下，LCD 之顯示將
保持為暫存之參考值與當前讀數之間之差
異。例如，如果參考值為 0.04 歐姆，當前讀
數為 15.05 歐姆，則螢幕將顯示 15.01 歐姆
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17 A TC
圖 -1
規格
2-1 一般規格
本儀器之設計符合 UL 3111 與 IEC 1010 第 1
部分，II 類，「測量、控制和實驗室用電氣設
備之安全需求」此安全等級僅存在於遵守 2.2
限制時之前提。
顯示：最大讀數為 4200 之液晶顯示器 (LCD)
極性指示：自動、正顯示、負顯示
超出範圍顯示：" OL " 或 "-OL"
低電源顯示 : 當電池電壓低於工作電壓時顯示
" "
取樣：2次/秒
自動關機：約 30 分鐘
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2-2 環境條件
2-3 電氣規格
(1) DC 伏特
(2) AC 伏特
室內使用
最高海拔：2000 公尺
安裝類別：IEC 1 010 600V Cat II 300V Cat III
汙染程度：2
操作環境： 0° C 至 50° C、0 至 80% R.H
儲存溫度：未放入電池時 -20 ° C 至 60° C、
0 至 80% R H.
溫度係數： 0.15 x (Spec.Acc'y) / °C,
< 18°C 或 >28°C.
電源需求：IEC LR03、AM4 或 AAA 1.5Vx2
電池壽命：鹼性 800 小時
尺寸(寬x長x深)：
42mm x 145mm x24mm
配件：電池與使用手冊
於 23℃ ±5℃，小於 80%R.H 準確度為 ±（%
讀數 + 位數）
輸入阻抗 : ≥9M Ω
* 頻率響應 : 4.2V 下 40Hz 300Hz 範圍輸入
阻抗： 9ΩM// 低於 100pF
讀數將於 200V 以上滾動約 2~5 個單位
範圍
範圍
600V DC 或
600V rms
600V DC 或
600V rms
4.2V
42V
420V
600V
4.2V
42V
420V
600V
1mV
10mV
100mV
1V
1mV
10mV
100mV
1V
± (0.5% +
2dgt)
± (1,5%rdg
+ 5dgt)*
± (1.5%rdg
+ 5dgt)
40Hz 至500Hz
解析度
解析度
準確度
準確度
過壓保護
過壓保護
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(3) ADP
功能
功能
功能
功能
夾鉗AC頭
µA 頭
CAP 頭
夾鉗AC頭
TAMP 頭
ANEMO 頭
RH 頭
LIGHT 頭
CO 頭
RH 頭
µA 頭
CAP 頭
ANEMO 頭
CO 頭
LIGHT 頭
TAMP 頭
420.0A
600A
420.0 µA
4200 µA
600V DC 或
600 V rms
600V DC 或
600 V rms
100.0% 0.1%
1 Lux
10 Lux
1mV/%
0.1mV/Lux
420.0°C
420.0°F
4200°C
4200°F
420.0 µF
4200 µF
420.0 m/s
4200 ppm
4.200 KLux
42.00 KLux
0.1°C
0.1°F
1°C
1°F
0.1 µF
1 µF
0.1m/s
1 ppm
1mV/°C
1mV/°F
1mV/°C
1mV/°F
0.1 A
1 A
0.1 µA
1 µA
1mV/0.1A
1mV/0.1A
1mV/µA
1mV/µF
1mV/S
1mV/ppm
± (1.5%rdg + 5dgt)
40Hz 至 300Hz
± (0.5%rdg + 2dgt)
± (0.5%rdg
+ 2dgt)
範圍
範圍
準確度
準確度
解析度
解析度
過壓保護
過壓保護
單位
單位
ADP (cont.)
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(4) 電阻
(5) 二極管檢查和導通
(6) 自動關機
開路電壓 ：低於 1.3V
*1. 當讀數接近最高讀數時，可能會滾動 ≤8 位
*2. 當讀數接近最高讀數時，可能會滾動 ≤4位
*3. 反應時間約為 20 秒
*4. 開路電壓約為電池伏特數
儀表將在通電約 30 分鐘後自動關閉按任意鍵
開關即可重新開啟儀表
* 適用 0.4V~0 8V
過壓保護：最高 600V DC/AC rms
導通：電阻小於 50 Ω 時內置蜂鳴器發出響聲
範圍
範圍
600V DC 或
600V rms
420 Ω
4.2 Ω
42 Ω
420 KΩ
4.2 MΩ
42 MΩ
0.1 Ω
1 Ω
10 Ω
100 Ω
1 KΩ
10 KΩ
±(1.2%rdg
+ 8dgt) *1 *4
± (1.5%rdg
+ Sdgt) *
± (3.0%rdg
+ 7dgt) *1 *3
±(0.9%rdg
+ 4dgt) *2
± (1.2%rdg
+ 4dgt) *2
解析度
解析度
準確度
準確度
過壓保護
最高測試
電流
最高開路
電壓
1mV 1.5 mA 3.3V
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17 A TC
3-1 測量注意事項與事前準備
3-2 電壓測量
警告
注意
本儀器之設計與測試符合 IEC 1010 「電子測
量儀器之安全需求」，並於確認之安全狀態下
提供。本說明手冊包含用戶須遵守之資訊和警
告，以確保安全之操作環境並使儀器保持於安
全狀態。
1. 測量前，至少熱機超過 60 秒
2. 在測量過程中更改功能開關選擇器時，請務
必在從設備上取下測試線後進行更改。
3. 如儀器在噪音之設備附近使用，顯示可能變
得不穩定或產生異常。
4. 電壓測量端子之最大額定對地電壓為
600VAC/DC CAT II。
1. 將紅色表筆接入 " V-Ω " 輸入端，另一根
（黑色）表筆接 " COM ", 端
2. 將功能開關設置為 、
3. 將藍色鍵按至 ACV 或 DCV 功能
4. 將測試探針和測試線連接至被測設備
為避免觸電、危險或儀表損壞，請勿嘗試
測量電壓超過 600 伏特之直流電或交流電
請勿於公共輸入端接地端子之間施加超過
600 直流電或交流電 RMS
即使您未將測試線插入輸入端子，4.2V 範
圍內仍可能發生不穩定之顯示
如此情況發生，若您懷疑讀數錯誤，請短
接 " V-Ω " 端子和 " COM ", 端子，並確保
顯示為零
操作
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