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手持式激光測(cè)距儀
User Manual
用戶手冊(cè)
SW-M70S SW-M100S SW-M120S
安全條例
初次使用儀器前，請(qǐng)先仔細(xì)閱讀安全條款和操作指南
在使用儀器之前請(qǐng)仔細(xì)閱讀本手冊(cè)中的所有操作指南和安
全條例，沒(méi)有按照本手冊(cè)所指引的操作方法使用儀器有可
能會(huì)造成儀器的損害、影響測(cè)量精度、對(duì)使用者或第三者
的人身傷害。
不要用任何方式自行打開(kāi)或修理儀器，嚴(yán)禁非法改裝或改
變儀器激光發(fā)射器的性能。請(qǐng)妥善保管儀器，不要放置在
兒童可以接觸到的地方，避免無(wú)關(guān)人員的使用。
嚴(yán)禁用儀器激光器照射自已或他人的眼睛及身體其他部位，
嚴(yán)禁將激光器照射在高反光的物體表面上。
儀器電磁輻射可能對(duì)其他設(shè)備和裝置造成干擾，請(qǐng)不要在
飛機(jī)或醫(yī)療設(shè)備附近使用本儀器，不要在易燃、易爆的環(huán)
境中使用儀器。
儀器更換的廢舊電池和報(bào)廢的儀器不可與生活垃圾一同處
理，請(qǐng)按國(guó)家或者當(dāng)?shù)氐南嚓P(guān)法律規(guī)定處理廢舊電池和報(bào)
廢儀器。
儀器出現(xiàn)任何的質(zhì)量問(wèn)題，或?qū)κ褂脙x器有任何疑問(wèn)時(shí)請(qǐng)
及時(shí)聯(lián)系當(dāng)?shù)亟?jīng)銷(xiāo)商或深達(dá)威科技廠家，我們將第一時(shí)間
為您解決。
2016L197-44
- 01 -
顯示屏、按鍵
按鍵
存儲(chǔ)鍵/
加/減鍵
開(kāi)機(jī)/測(cè)量鍵
聲音開(kāi)關(guān)/
模式鍵
關(guān)機(jī)/清除鍵
測(cè)量基準(zhǔn)/
單位選擇鍵
電量指示
面積/體積/
三角測(cè)量模式
激光發(fā)射指示
最大值指示
輔顯示區(qū)
數(shù)據(jù)存儲(chǔ)指示
最小值指示
主顯示區(qū)
顯示屏
長(zhǎng)度測(cè)量模式
- 02 -
打開(kāi)儀器背部的電池門(mén)，按照極性指示正確放入電池，
并關(guān)閉電池門(mén)。
儀器只能使用1.5V AAA的堿性電池。
長(zhǎng)時(shí)間不使用儀器時(shí)，請(qǐng)取出電池，以避免電池腐蝕
儀器主機(jī)。
安裝更換電池
啟動(dòng)儀器和關(guān)閉儀器
單位設(shè)定
安裝電池
啟動(dòng)儀器、功能設(shè)置
關(guān)機(jī)狀態(tài)下，按 鍵，儀器啟動(dòng)，儀器進(jìn)入待測(cè)模
式。
長(zhǎng)按 鍵，進(jìn)入測(cè)量單位調(diào)整狀態(tài)，可重置當(dāng)前測(cè)
量單位，本機(jī)默認(rèn)的單位為：0.000m，該儀器提供了
6種單位可供選擇。
開(kāi)機(jī)狀態(tài)下，長(zhǎng)按 鍵3秒關(guān)閉儀器。150秒內(nèi)未對(duì)
儀器進(jìn)行任何操作，儀器將自動(dòng)關(guān)閉。
- 03 -
本儀器背光燈為自動(dòng)開(kāi)和關(guān)。儀器在鍵入任一按鍵后，
背光燈會(huì)持續(xù)打開(kāi)15秒，15秒后，儀器無(wú)任何操作將
自動(dòng)關(guān)閉背光燈，以節(jié)省電源。
短按 鍵進(jìn)行設(shè)置前端基準(zhǔn)和末端基準(zhǔn)的相互轉(zhuǎn)換，
系統(tǒng)默認(rèn)為末端基準(zhǔn)。
測(cè)量基準(zhǔn)設(shè)置
背光燈開(kāi)啟/關(guān)閉
長(zhǎng)按 鍵可關(guān)閉或打開(kāi)聲音控制。
聲音開(kāi)啟/關(guān)閉
測(cè)量單位：
長(zhǎng) 度 面 積 體 積
1
6
5
4
3
2
0.000 m
0.00 ft
0'00\" 1/16
0 1/16 in
0.0 in
0.00 m
0.000 m2
0.00 ft2
0.00 ft2
0.00 ft2
0.00 ft2
0.00 m2
0.000 m3
0.00 ft3
0.00 ft3
0.00 ft3
0.00 ft3
0.00 m3
- 04 -
自助校準(zhǔn)功能
此時(shí)用戶可根據(jù)儀器的誤差用 鍵對(duì)這個(gè)數(shù)值進(jìn)行
調(diào)整。調(diào)整范圍為-9～9mm。
例如：實(shí)際距離為3.780m
若本機(jī)測(cè)量值為3.778m，比實(shí)際值小2mm，則可進(jìn)入
校準(zhǔn)模式，用 鍵將校準(zhǔn)值在現(xiàn)有基礎(chǔ)上上調(diào)2mm。
若本機(jī)測(cè)量值為3.783m，比實(shí)際值大3mm，則可進(jìn)入
校準(zhǔn)模式，用 鍵將校準(zhǔn)值在現(xiàn)有基礎(chǔ)上下調(diào)3mm。
調(diào)整完畢后，按 鍵保存校準(zhǔn)結(jié)果。
為保證儀器的精準(zhǔn)度，提供了自助校準(zhǔn)功能。
校準(zhǔn)方法：在關(guān)機(jī)狀態(tài)下，持續(xù)按住 鍵，再按
鍵開(kāi)機(jī)，松開(kāi) 鍵，直到屏幕出現(xiàn) ，下端有閃
爍的數(shù)字，進(jìn)入自助校準(zhǔn)模式。
單次測(cè)量
待測(cè)模式下短按 鍵，儀器激光發(fā)射，鎖定測(cè)量點(diǎn)。
再按 鍵進(jìn)行單次距離數(shù)據(jù)的測(cè)量，測(cè)量結(jié)果顯示在
主顯示區(qū)。
連續(xù)測(cè)量
待測(cè)模式下長(zhǎng)按 鍵，進(jìn)入連續(xù)測(cè)量狀態(tài)，屏幕上輔
助顯示區(qū)會(huì)顯示此次連續(xù)測(cè)量過(guò)程中的最大測(cè)量值和最
小值。
主顯示區(qū)會(huì)顯示當(dāng)前測(cè)量值，短按 鍵或 鍵退出
連續(xù)測(cè)量模式。
- 05 -
面積測(cè)量
按 鍵一次，屏幕會(huì)顯示 ，長(zhǎng)方形一條邊閃爍。
根據(jù)提示完成下列操作:
儀器會(huì)自動(dòng)進(jìn)行面積運(yùn)算，結(jié)果顯示在主顯示區(qū)。輔助
顯示區(qū)顯示長(zhǎng)方形的長(zhǎng)和寬的測(cè)量值。
在測(cè)量過(guò)程中，還可以鍵入 清除本次測(cè)量結(jié)果重新
測(cè)量。連續(xù)按 鍵兩次，退出面積測(cè)量狀態(tài)，進(jìn)入長(zhǎng)
度測(cè)量模式。
按 鍵進(jìn)行第一條邊的測(cè)量（長(zhǎng)）
按 鍵進(jìn)行第二條邊的測(cè)量（寬）
體積測(cè)量
按 鍵二次，屏幕會(huì)顯示 ，立方體一條邊閃爍，
根據(jù)提示完成下列操作:
儀器會(huì)自動(dòng)進(jìn)行體積運(yùn)算，結(jié)果顯示在主顯示區(qū)。輔助
顯示區(qū)顯示立方體長(zhǎng)寬高的測(cè)量值。
按 鍵進(jìn)行第一條邊的測(cè)量（長(zhǎng)）
按 鍵進(jìn)行第二條邊的測(cè)量（寬）
按 鍵進(jìn)行第三條邊的測(cè)量（高）
在測(cè)量過(guò)程中，還可以鍵入 清除本次測(cè)量結(jié)果重新
測(cè)量。連續(xù)按 鍵兩次，退出體積測(cè)量狀態(tài)，進(jìn)入長(zhǎng)
度測(cè)量模式。
- 06 -
勾股定理間接測(cè)量
按 鍵依屏幕提示先測(cè)出虛線斜邊的長(zhǎng)度 (a)
按 鍵測(cè)出虛線直角邊(底邊)的長(zhǎng)度 (b)
儀器預(yù)設(shè)有四種利用勾股定理測(cè)量三角形單邊距離模式，
方便用戶在特定復(fù)雜環(huán)境下進(jìn)行間接測(cè)量。
短按 鍵三次，屏幕顯示: ，三角形的斜邊閃爍
儀器自動(dòng)計(jì)算實(shí)線直角邊(高)的長(zhǎng)度 (x)
測(cè)斜邊和底，間接測(cè)量高度
按 鍵依屏幕提示先測(cè)出虛線直角邊的長(zhǎng)度 (a)
按 鍵測(cè)出另一條虛線直角邊的長(zhǎng)度 (b)
短按 鍵四次，屏幕顯示: ，三角形的直角邊閃
爍
儀器自動(dòng)計(jì)算實(shí)線斜邊的長(zhǎng)度 (x)
測(cè)量直角三角形兩直角邊，間接測(cè)量斜邊長(zhǎng)度
- 07 -
按 鍵依屏幕提示先測(cè)出虛線斜邊的長(zhǎng)度 (a)
按 鍵測(cè)出中間一條虛線斜邊的長(zhǎng)度 (b)
按 鍵測(cè)出另一條虛線直角邊的長(zhǎng)度 (c)
短按 鍵五次，屏幕顯示: ，三角形的直角邊閃
爍
儀器自動(dòng)計(jì)算出實(shí)線三角形一條邊的長(zhǎng)度 (x)
測(cè)兩條斜邊和底邊，間接測(cè)量輔助高度
按 鍵依屏幕提示先測(cè)出虛線斜邊的長(zhǎng)度 (a)
按 鍵測(cè)出中間一條虛線斜邊的長(zhǎng)度 (b)
按 鍵測(cè)出另一條虛線斜邊的長(zhǎng)度 (c)
短按 鍵六次，屏幕顯示: ，三角形的斜邊閃爍
儀器自動(dòng)計(jì)算出實(shí)線三角形一條邊的長(zhǎng)度 (x)
測(cè)兩斜邊和高，間接測(cè)量底邊和
勾股測(cè)量模式，直角邊必須小于斜邊長(zhǎng)度儀器才能計(jì)算，
否則儀器會(huì)顯示錯(cuò)誤信號(hào)提示。在勾股測(cè)量模式下，為
保證測(cè)量的精度，須確保從同一個(gè)起始點(diǎn)測(cè)量，并按斜
邊、直角邊測(cè)量順序測(cè)量。
勾股測(cè)量模式下，直角邊必須小于斜邊長(zhǎng)度儀器才能
計(jì)算，否則儀器會(huì)顯示錯(cuò)誤信號(hào)提示。在勾股測(cè)量模
式下，為保證測(cè)量的精度，須確保從同一個(gè)起始點(diǎn)測(cè)
量，并按斜邊、直角邊測(cè)量順序測(cè)量。
- 08 -
面積累加：
1. 測(cè)量第一個(gè)面積，得到結(jié)果如下圖1所示。
2. 短按 鍵，進(jìn)入累加模式，再測(cè)量第二個(gè)面積，得
到結(jié)果如下圖2
3. 短按 鍵，得到兩次面積求和的結(jié)果，結(jié)果如圖3
所示。
圖1 圖2 圖3
加減測(cè)量功能
單段距離測(cè)量可通過(guò)加/減運(yùn)算進(jìn)行累加或累減操作。
用戶在測(cè)量單段距離得到一次測(cè)量結(jié)果后，再通過(guò)
鍵進(jìn)入累加累減功能選擇，短按 鍵，當(dāng)屏幕出現(xiàn)
“+”，進(jìn)入累加測(cè)量模式，屏幕顯示上次測(cè)量值與當(dāng)次
測(cè)量值的累加值。
再次短按 鍵，當(dāng)屏幕出現(xiàn)“-”，進(jìn)入累減測(cè)量模式，
屏幕顯示上次測(cè)量值與當(dāng)次測(cè)量值的差值。
累加累減模式通過(guò) 鍵循環(huán)選擇
不僅距離可累加累減，面積和體積也可進(jìn)行累加累減。
下面舉例說(shuō)明面積的累加累減功能，體積的累加累減與
此類(lèi)似。
- 09 -
長(zhǎng)按 鍵，查詢已儲(chǔ)存的測(cè)量數(shù)據(jù)，用 鍵向后翻記錄，
用 鍵向前翻記錄。在查看記錄過(guò)程中，長(zhǎng)按 鍵清除
所有記錄?？啥贪?鍵或 鍵退出該狀態(tài)。
多次面積累加：
在面積累加第2步操作之后，繼續(xù)短按 鍵，可再次累
加下一個(gè)面積，重復(fù)該步驟，可進(jìn)行多次累加，最后執(zhí)
行第3步求和。
面積累減：
在面積累加第1步之后，重復(fù)短按 鍵，可切換累加累
減模式，但第二次面積開(kāi)始測(cè)量后，不可再切換累加減，
只能繼續(xù)累加/累減。
累減及多次累減操作和累加類(lèi)似，請(qǐng)用戶參考累加操作。
測(cè)量記錄存儲(chǔ)功能
測(cè)量模式下，當(dāng)前數(shù)據(jù)有效時(shí)，儀器將自動(dòng)存儲(chǔ)到內(nèi)存
中，屏幕頂部記錄號(hào)“ ” 不斷累加。
瀏覽/刪除記錄：
- 10 -
提示信息
使用過(guò)程中，主顯示區(qū)可能會(huì)出現(xiàn)如下提示信息：
更換電池
讓儀器在指定環(huán)境中使用
測(cè)量反射能力弱的目標(biāo)點(diǎn)
測(cè)量反射能力強(qiáng)的目標(biāo)點(diǎn)
重新測(cè)量，確保斜邊大于直角邊
讓儀器在量程范圍內(nèi)使用
信息
Err 超出距離測(cè)量范圍
Err 1 信號(hào)過(guò)弱
Err 2 信號(hào)過(guò)強(qiáng)
Err 3 電池電壓過(guò)低
Err 4 超出工作溫度范圍
Err 5 勾股測(cè)量違規(guī)
原因 解決辦法
- 11 -
±(2mm+dx1/10000)室內(nèi)標(biāo)準(zhǔn)反射面**
按鍵提示音
20秒 (單次測(cè)量)
99筆
630-670nm，<1mW
SW-M70S SW-M100S SW-M120S
0.05-70m 0.05-105m 0.05-125m
項(xiàng)目
測(cè)量距離范圍
距離測(cè)量精度
連續(xù)測(cè)量功能
勾股測(cè)量功能
加減測(cè)量功能
面積/體積加減
最大/最小值
自助校準(zhǔn)功能
激光等級(jí)
激光類(lèi)型
存儲(chǔ)記錄筆數(shù)
自動(dòng)切斷激光
電池規(guī)格 2x1.5V AAA
面積/體積測(cè)量
滿電測(cè)量次數(shù) ≥8000次 (單次測(cè)量)
工作溫度 0°C~40°C
存儲(chǔ)溫度 -20°C-60°C
存儲(chǔ)濕度 20%-80%RH
外形尺寸 100x43x23mm
自動(dòng)關(guān)機(jī) 150秒
Class II
技術(shù)參數(shù)
- 12 -
* “d”表示實(shí)際距離
** 在惡劣的環(huán)境下，如陽(yáng)光過(guò)于強(qiáng)烈、環(huán)境溫度波動(dòng)過(guò)大、反射
面反射效果較弱、電池電量不足等情況，測(cè)量結(jié)果會(huì)有較大的誤
差，此種情況配合目標(biāo)反射板測(cè)量效果更佳。
儀器日常保養(yǎng)
裝箱清單
禁止將儀器長(zhǎng)期放置在高溫高濕的環(huán)境中儲(chǔ)存，長(zhǎng)期
不使用儀器時(shí)，請(qǐng)把儀器放置在隨機(jī)的儀器套內(nèi)放在
陰涼干爽處存放。
請(qǐng)保持儀器表面清潔，可用濕的軟布擦拭表面灰塵，
不可用帶有腐蝕性洗液清潔儀器。可按照擦拭光學(xué)器
件表面的方法擦拭激光器窗口和聚焦鏡。
項(xiàng)目
1 主機(jī) 臺(tái) 1
2 1.5V AAA電池 節(jié) 2
名稱 單位 數(shù)量 備注
1
1
1
1
3 掛繩 條
4 說(shuō)明書(shū) 本
5 彩盒 個(gè)
6 保修合格證 張
購(gòu)買(mǎi)儀器時(shí)請(qǐng)按下列清單認(rèn)真檢查儀器所有附件是否完
整。
- 13 -
Safety Regulations
Please read the safety regulations and operation guide
carefully before operating.
Please read all of the operational guide and safety regulations
in this manual before operation. Improper operations without
complying with this manual may cause damage to the device,
influence on measurement result or cause personal injury to
the user or a third party.
The instrument is not allowed to disassemble or repair in any
ways. It is forbidden to do any illegal modification or performance change for laser emitter. Please keep it out of reach
of children and avoid being used by any irrelevant person.
It is strictly prohibited to shoot eyes or other parts of body
with the laser. It is not allowed to take the laser to shoot the
surface of any highly reflective objects.
Due to electromagnetic radiation interference to other
equipment and devices, please don't use the meter in the
plane or around medical equipment, don’t use it in
inflammable or explosive environment.
Discarded meter device should not be processed just like
household garbage, please handle it in line with related law
and regulations.
If there are any quality problems with the instrument or any
questions about the use of the instrument, please contact
local distributors or manufacturer in time, we are ready to
offer solutions for you.
- 14 -
Display/Keys
Keys
Save/
Addition/Subtration
Turn on/Measure
Sound/Mode
Turn off/Clear
Reference Point/
Unit Switch
Power Supply
Area, Volume and
Pythagorean Mode
Laser on
Maximum Value
Auxiliary Display
Record
Minimum Value
Major Display
Display
Length Mode
- 15 -
Discharge the battery door on the back of device,
and place battery according to correct polarity, then
cover the battery door.
Only 1.5 V AAA alkaline battery is applied to the
meter.
If not used for a long time, please take out the
battery to avoid battery corrosion to meter body.
Battery Installation and Replacement
Turn On/Off the Instrument
Start the Instrument/Menu Setting
Under off status, press button , device and laser
get starting simultaneously and stand by for
measurement.
Under on status, long press button for 3 seconds
to turn the device off. The device can also be shut off
without any operation for 150 seconds.
Batteries Installation
- 16 -
Unit Setting
Changing Reference Point
Units:
Short press to change the reference point.
The default reference point is the terminal baseline.
Long press button , reset current measurement
unit, the default unit is: 0.000m. There are 6 units for
selection.
Length Area Volume
1
6
5
4
3
2
0.000 m
0.00 ft
0'00\" 1/16
0 1/16 in
0.0 in
0.00 m
0.000 m2
0.00 ft2
0.00 ft2
0.00 ft2
0.00 ft2
0.00 m2
0.000 m3
0.00 ft3
0.00 ft3
0.00 ft3
0.00 ft3
0.00 m3
Backlight on/off
The backlight is set to turn on and off automatically.
The backlight will be on for 15 seconds if any key is
pressed. The backlight will automatically turn off if
there is no operation within 15 seconds to save
power.
Keys Sound
Long press to turn on or off the sound.
- 17 -
Self-Calibration
In order to ensure the accuracy of the device,
self-calibration function is provided.
Calibration method: In the shutdown state, hold down
, then press to power on. Release until the
screen displays flashy number at the lower end of ,
then the device enters the self-calibration mode.
Then user can adjust the value with according
to the accuracy of the device.
Adjusting range: -9 to 9mm.
Single Distance Measurement
If the measured value is 3.778m, 2mm smaller than
the actual value, the calibration value can be adjusted
up by 2mm on the existing basis with through the
calibration function.
For example, the actual distance is 3.780m.
If the measured value is 3.783m, 3mm higher than the
actual value, the calibration value can be lowered by
3mm on the existing basis with through the
calibration function.
After the adjustment, press to save the calibration
result.
Turn on the laser beam by short press of the button
under measuring mode, press the button again for
single measurement of length, then the measured
results displayed in the major display area.
- 18 -
The current measurement value will display in the
main display area. Short press or to exit the
continuous measurement mode.
Under the test mode, long press to enter the
continuous measurement mode, and the maximum
and minimum measured values measured in the
continuous measurement process will display in the
auxiliary display area.
Continuous Measurement
Area Measurement
Press once for length;
Press again for width;
Press , shows at the screen. One of the side
of rectangle blinks at the display, please follow the
below instructions for area measurement:
The device automatically calculates the area and
shows the result in the major display area. The
measuring results of the length and width of the
rectangle will be showed in the auxiliary display area.
In the measurement process, user can also press
to clear the measurement result and measure again.
Press twice to exit the area measurement state
and enter the length measurement mode.
- 19 -
Volume Measurement
Press twice, shows on the screen. One of the
side of cube blinking on the display. Follow the prompts
to complete the following:
Pythagorean Measurement
The instrument automatically performs volume calculations and the results are displayed in the main display
area. The auxiliary display area displays measurements
of the length, width and height of the cube.
Press to measure the first side (length);
Press to measure the second side (width);
Press to measure the third side (height);
In the measurement process, user can also press
to clear the measurement result and measure again.
Press twice to exit the volume measurement state
and enter the length measurement mode.
- 20 -
There are four modes of measuring the triangular
unilateral distance by means of Pythagorean theorem,
which are convenient for users to measure indirectly in
specific complex environments.
Short press three times, shows on the
screen, and the hypotenuse of the triangle flashes
Press , measure the length of hypotenuse (a)
Press , measure the length of one leg (b)
Calculate the second leg by measuring the
hypotenuse and another leg.
Calculate the hypotenuse by measuring the length
of two legs.
Short press four times, shows on the screen,
the right side of the triangle flashes
Press , measure the length of one leg (a)
Press , measure the length of another leg (b)
The device automatically calculates the length of
hypotenuse (x)
Calculate the auxiliary height by measuring the
length of the two hypotenuses and base.
Short press five times, shows on the screen,
the hypotenuse of the triangle flashes
Press , measure the length of one side (a)
Press , measure the length of the median line (b)
Press , measure the length of another side (c)
The device automatically calculates the length of
another leg (x)
The device calculates the length of the leg in full line
(x)
- 21 -
Calculate the sum of the bases by measuring the
length of the two hypotenuses and the height.
Short press six times, shows on the screen,
the hypotenuse of the triangle flashes
Press , measure the length of one hypotenuse (a)
Press , measure the length of one leg (b)
Press , measure the length of another
hypotenuse (c)
The device calculates the length of the leg in full line
(x)
In the Pythagorean Measurement Mode, the right Angle
side must be less than the hypotenuse length of the
instrument to calculate, otherwise the instrument will
display an error signal prompt. In the Pythagorean
Measurement Mode, to ensure the accuracy of the
measurement, it is necessary to ensure that the
measurement is taken from the same starting point and
in the order of the hypotenuse and right Angle side
measurements.
- 22 -
Addition/Subtraction Measurement
Single distance measurement can be added or
subtracted by adding/subtracting operations.
After measuring a single distance, the user can press
to enter the cumulative addition/subtraction.
Press , when \"+\" appears on the screen, the user
enters the cumulative addition measurement mode and
the screen displays the summation value of the last
measurement value and the current measurement
value.
Press again. When \"-\" appears on the screen, the
system enters the cumulative subtraction measurement
mode. The screen displays the difference between the
last measurement and the current measurement.
Cumulative addition/subtraction modes are selected
by .
1. Measure the first area as shown in PIC1.
2. Short press , and enter the cumulative addition
mode, then measure the second area as shown in
PIC2,
3. Short press to get the summation result of these
two areas which is showing in PIC3.
Area cumulative function:
Not only distance can be calculated in addition and
subtraction, but area and volume can do the calculation
as well. Take area as sample:
- 23 -
Record Function
PIC1 PIC2 PIC3
After the area accumulation step 2 operation, continue
the measurement, you can add the next area again,
repeat this step, you can do multiple accumulations,
and finally perform the sum step 3.
Multiple Area Addition:
Repeat to press to switch the addition/subtraction
mode. The cumulative subtraction and multiple
cumulative subtraction operations are similar to
cumulative addition operations. For details, see
Cumulative Operations.
Multiple Area Subtraction:
In measurement mode, the current data is valid, the
instrument will automatically store, and the record
number“ ”at the top of the screen will continue to
accumulate.
- 24 -
Read/Delete the Record:
Signal is too weak
Out of the
measurement range
Use the device within the
measurement range.
Choose the surface with stronger
reflection. Use the reflecting plate.
Signal is too strong Choose the surface with weaker
reflection.
Low battery voltage Replace batteries.
Beyond working
temperature
Pythagoras measuring
breaks the rules
Re-measure and ensure that
hypotenuse is longer than legs.
Use the device in the specified
temperature.
Long press to browse the stored measurement
data, use to scroll backward for record, use to
scroll forward for record. While browsing records, long
press to clear all records. Short press or to
exit the mode.
Error Information
Prompt
Err
Err 1
Err 2
Err 3
Err 4
Err 5
Cause Cause
During use, the following prompts may be displayed in
the major display area:
- 25 -
Technology Specifications
±(2mm+dx1/10000)
Indoor standard reflective surfaces **
20s (Single measurement)
99 units
630-670nm, <1mW
SW-M70S SW-M100S SW-M120S
0.05-70m 0.05-105m 0.05-125m
ITEM
Measuring Range
Measuring Accuracy
Continuous
Measurement Function
Max Storage
Min/Max Value
Self-Calibration
Buttons/Keys Sound
Laser Level
Laser Type
Area and Volume
Measurement Function
Automatically Cut
off Laser
Pythagorean
Measurement Function
Add and Subtract
Measurement Function
Area/Volume Addition
Subtraction
Working Temperature 0°C~40°C
Storage Temperature -20°C-60°C
Storage Humidity 20%-80%RH
Dimension 100x43x23mm
Automatic Shutdown 150s
Battery 2x1.5V AAA
Operating Time ≥8000 times (Single measurement)
Class II
- 26 -
Instrument Maintenance
* \"d\" indicates the actual distance.
** Under adverse environmental conditions, such as
excessive sunlight, large fluctuations in ambient
temperature, weak reflectivity of the reflective surface,
or insufficient battery power, measurement results may
exhibit significant errors. In such cases, using a target
reflector can improve measurement accuracy.
Do not store the instrument in a high temperature
and humidity environment for a long time. If the instrument is not used for a long time, please put it in the
pouch and store it in a cool and dry place.
Please keep the device surface clean. Use a soft wet
cloth to wipe the dust on the surface. Do not use
corrosive liquid to clean the device. The laser window
and focusing lens can be wiped in the same way as
the optical device surface.
- 27 -
Packing List
Please check if the accessories are completed
according to the below list.
No.
1 1
1
1
1
Item
Meter
Unit
pc
pc
pc
pc
QTY Note
2 1.5V AAA Battery pc 2
3
4
5
Hand Strap
User Manual
Gift Box
- 28 -
深達(dá)威科技（廣東）股份有限公司
地址：廣東省東莞市虎門(mén)鎮(zhèn)虎門(mén)團(tuán)結(jié)路58號(hào)
Sndway Technology (Guangdong) Co., Ltd.
Add: No.58, Humen Tuanjie Road, Humen Town
Dongguan City, Guangdong Province, China
全國(guó)咨詢服務(wù)熱線 /Service Hotline: 400-125-6969
電話/Tel: 0769-85265688
網(wǎng)址/Web: www.sndway.com
郵箱/E-mail: market@sndway.com
