| ng style="font-weight: bold;">產品名稱 | ng style="font-weight: bold;">激光雷射測距儀（光電式） |
| ng style="font-weight: bold;">產品型號 | ng style="font-weight: bold;">GM40D |
| ng style="font-weight: bold;">功能及技術參數 |
| ng style="font-weight: bold;">測量范圍 | ng style="font-weight: bold;">0.1m~40m (4 in ~131 ft) |
| ng style="font-weight: bold;">精度 | ng style="font-weight: bold;">±1.5mm (±0.06inch) |
| ng style="font-weight: bold;">測量單位 | ng style="font-weight: bold;">m, in, ft, m2, ft2, m3, ft3 |
| ng style="font-weight: bold;">工作原理 | ng style="font-weight: bold;">光電式技術（測試時不會抖動） |
| ng style="font-weight: bold;">測量速度 | ng style="font-weight: bold;">3次/秒 |
| ng style="font-weight: bold;">防塵防水 | ng style="font-weight: bold;">IP54 |
| ng style="font-weight: bold;">歷史測量記錄 | ng style="font-weight: bold;">可存儲20組數據 |
| ng style="font-weight: bold;">激光等級 | ng style="font-weight: bold;">635nm, <1mW, Class II |
| ng style="font-weight: bold;">電池壽命 | ng style="font-weight: bold;">大於5000次 |
| ng style="font-weight: bold;">按鍵壽命 | ng style="font-weight: bold;">大於100萬次 |
| ng style="font-weight: bold;">麵積、體積測量 | ng style="font-weight: bold;">√。 支持m2/ft2/m3/ft3四種顯示單位 |
| ng style="font-weight: bold;">間接測量（勾股定理） | ng style="font-weight: bold;">√。 支持2次、3次間接測量 |
| ng style="font-weight: bold;">加減測量 | ng style="font-weight: bold;">√ |
| ng style="font-weight: bold;">連續測量 | ng style="font-weight: bold;">√ |
| ng style="font-weight: bold;">最大/最小值測量 | ng style="font-weight: bold;">√ |
| ng style="font-weight: bold;">多行照明顯示 | ng style="font-weight: bold;">√。最多可顯示四行數據 |
| ng style="font-weight: bold;">測量基準邊緣選擇 | ng style="font-weight: bold;">√。可選擇機身頂部或者底部作為測量基準 |
| ng style="font-weight: bold;">蜂鳴提示 | ng style="font-weight: bold;">√ |
| ng style="font-weight: bold;">背光 | ng style="font-weight: bold;">√。白色（可自動關閉） |
| ng style="font-weight: bold;">自動矯正技術 | ng style="font-weight: bold;">√。可以進行測量讀數矯正及外部校準 |
| ng style="font-weight: bold;">軟件報錯功能 | ng style="font-weight: bold;">√。錯誤代碼提示 |
| ng style="font-weight: bold;">數據保持 | ng style="font-weight: bold;">√。自動保持 |
| ng style="font-weight: bold;">數據清除 | ng style="font-weight: bold;">√ |
| ng style="font-weight: bold;">電量顯示 | ng style="font-weight: bold;">√。電量“滿、中等、低”三種狀態顯示 |
| ng style="font-weight: bold;">激光手動/自動關閉 | ng style="font-weight: bold;">√。不使用30S後自動關閉 |
| ng style="font-weight: bold;">儀表手動/自動關機 | ng style="font-weight: bold;">√。不使用180S後自動關閉 |
| ng style="font-weight: bold;">保修期 | ng style="font-weight: bold;">12個月 |
| ng style="font-weight: bold;">一般特征 |
| ng style="font-weight: bold;">電池 | ng style="font-weight: bold;">2節 1.5V AAA電池 |
| ng style="font-weight: bold;">機身顏色 | ng style="font-weight: bold;">黃+黑 |
| ng style="font-weight: bold;">機身重量 | ng style="font-weight: bold;">131.2G（含電池） |
| ng style="font-weight: bold;">機身尺寸 | ng style="font-weight: bold;">128*50*28 mm |
| ng style="font-weight: bold;">標準配件 | ng style="font-weight: bold;">攜帶包、電池、說明書、保修卡 |
| ng style="font-weight: bold;">標準包裝方式 | ng style="font-weight: bold;">彩盒包裝 |
| ng style="font-weight: bold;">標準數量/外箱 | ng style="font-weight: bold;">20 |
| ng style="font-weight: bold;">標準外箱尺寸 | ng style="font-weight: bold;">38.7*30.2*41cm |
| ng style="font-weight: bold;">標準外箱重量 | ng style="font-weight: bold;">6.9kg |
