型號 Type

GV-400T GV-400A GV-400T GV-400A

表示方式 Showing method

LED數字式表示 LED digital picture

測量范圍 Testing scope

0.01mT~1.999T(1999mT) 0.01mT~1.999T(1999mT)

測試量程 Testing domain

手動式3量程 Manual three domains
39.99mT(超出量程時顯示40.00并閃爍)
39.99mT(it shows 40.00 and sparkles when exceeding the domain)
399.9mT(超出量程時顯示400.0并閃爍)
399.9mT(it shows 400.0 and sparkles when exceeding the domain)
1.999T(超出量程時顯示2..00并閃爍)
1.999T(it shows 2.000 and sparkles when exceeding the domain)

測量精度 Testing precision

DC: ±3%/測試量程的滿度值（20℃）
DC: ±3%/full value of testing domain(20℃)
AC:±5%/測試量程的滿度值(20℃)
AD: ±5%/ full value of testing domain(20℃)

功能 function

1.峰值保持 peak value keeping
2.便捷的探頭替換和校正switch and adjust of testing are both convenient
3.調零功能 zero alignment function
4.峰值復位 peak value replacement
5.極性判別(DC) polarity distinguishing(DC)
6.剩余電量表示 residual batteries power expressing
7.15分鐘待機時間 15 minutes standby times

輸入電源 input electricity power

干電池 可選外加電源 dry batteries and choice exterior electricity power

外觀 appearance

ABS樹脂材料 ABS resin material

外形尺寸 shape size

約W70×D40×H160(mm) about W70×D40×H160(mm)

測量探頭 testing detector

水平型 垂直型 horizon detector and vertical detector

重量 weight

約300克 about 300g

工作溫度范圍 Working temperature scope

0~40℃ 0~40℃

保存溫度范圍 preserving temperature scope

-10~50℃ -10~50℃