德國GMC METRAHit 29S手持數(shù)字萬用表特點:
●43/4位顯示精度(31000)
●高對比度液晶顯示屏,可在較暗的光線下讀數(shù)
●液晶顯示屏最低可在℃使用
●真有效值測量
●最大最小值紀錄,自動數(shù)據(jù)保持功能
●自動選擇測量參數(shù)和量程
●通斷測量功能和二極管測試
●電平測量(DB)
●時間計數(shù)器、真實時間和日期顯示
●過載保護功能
●自動封閉插孔系統(tǒng)ABS（專利）
●紅外數(shù)據(jù)傳輸功能（專利）
●國際公認的DKD計量校準證書
德國GMC METRAHit 29S手持數(shù)字萬用表技術參數(shù)：
| 功能 | 量程/特性 | 23S | 26S | 28S | 29S | 30M | |
| 電壓測量 | 120MV | ● | |||||
| 1.2V...600V | ● | ||||||
| 300MV...1000V | ● | ● | ● | ● | |||
| 120MV~ | ● | ||||||
| 300MV~ | ● | ● | ● | ● | |||
| 1.2V...600V | ● | ||||||
| 3V...1000V | ● | ● | ● | ● | |||
| 真有效值AC | ● | ● | ● | ||||
| 真有效值AV+DC | ● | ● | ● | ● | |||
| 電流測量 | 120μA/...120MA | ● | |||||
| 300μA/...3A | ● | ● | ● | ● | |||
| 10A | ● | ● | ● | ||||
| 16A | ● | ||||||
| 真有效值AC+DC | ● | ● | ● | ● | |||
| 電阻測量 | 120Ω...12MΩ | ● | |||||
| 300Ω...30MΩ | ● | ● | ● | ● | |||
| 100KΩ...300MΩ(100V) | ● | ||||||
| 電容測量 | 3nf | ● | ● | ● | ● | ||
| 30nf...30μf | ● | ● | ● | ● | |||
| 300μf...10mf/30mf | ● | ● | ● | ● | |||
| 頻率測量 | 300HZ...100KHZ | ● | ● | ● | ● | ● | |
| 電平測量 | -58DB...+63DB | ● | ● | ● | ● | ||
| 功率測量 | MAW..KW、PF、VA、電力波動、存儲 | ● | |||||
| 測量準確度 | 基本精度 | ±...%讀數(shù) | 0.05 | 0.05 | 0.02 | 0.02 | 0.0035 |
| ±...D | 1 | 1 | 10 | 10 | 10 | ||
| 顯示 | 數(shù)字顯示 | ±31000字 | ● | ● | ● | ● | |
| ±310000字/三組顯示 | ● | ● | |||||
| ±1200000字 | ● | ||||||
| 模擬顯示 | ±35個刻度 | ● | ● | ||||
| 自動刻度 | ● | ● | |||||
| 其它特性 | 事件計數(shù)、事件周期 | ● | ● | ● | ● | ||
| 自動量程選擇、自動關閉電源 | ● | ● | ● | ● | ● | ||
| 通斷、二極管測試 | ● | ● | ● | ● | ● | ||
| 測量值存儲，DATA | ● | ● | ● | ● | |||
| 最大、最小值存儲 | ● | ● | ● | ● | ● | ||
| 紅外傳輸適配器、軟件支持（選件） | ● | ● | ● | ● | ● | ||
| 內置128KB存儲器 | ● | ● | |||||
| 外置128KB存儲器（選件） | ● | ● | ● | ||||
| 自動封閉插孔系統(tǒng)ABS（專利） | ● | ● | ● | ● | ● | ||
| 多向觸發(fā)功能 | ● | ||||||
| 秒表 | ● | ● | ● | ● | |||
| 國際公認的DKD計量證書 | ● | ● | ● | ● | ● | ||
| 重量 | 含電池 | 350G | 405G | 350G | |||
| 尺寸 | 寬*高*厚 | 84*95*35MM | |||||
