USB Digital Meter, USB-A (Type A)

ET900

  • 3 to 20V DC; Current: 0.05 to 3A
  • Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated)
  • Tests most common standard USB-A ports, including Qualcomm Quick Charge ports
  • Store and recall up to 10 readings
  • Voltage and current overload detection
  • Hi-resolution LCD for clear visibility in environments with low ambient lighting
  • Durable cable to allow easy access to hard-to-reach ports
  • Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands
  • Built to withstand a 6-Foot (2m) drop
  • No batteries needed; powered by the USB port being tested

USB数字仪表，USB-A（A型）

ET900

  • 3至20V DC;?电流：0.05至3A
  • 持续监控长达1000小时的电压，电流，容量/电荷，能量和电阻（计算）
  • 测试常见的标准USB-A端口，包括QualcommQuickCower端口
  • 存储和调用多达10个读数
  • 电压和电流过载检测
  • 高分辨率LCD，在环境光线较低的环境中清晰可见
  • 坚固耐用的电缆，可轻松接触难以到达的端口
  • 坚固耐用，口袋大小，重量轻的Klein工业设计可满足工地要求
  • 可承受6英尺（2米）的跌落
  • 不需要电池;?由正在测试的USB端口供电

The Klein Tools ET900 is a USB digital meter for common standard USB-A (Type A) ports including Qualcomm Quick Charge ports. It accurately and reliably measures and displays the USB port voltage, current, capacity, energy, and resistance simultaneously. It can function with any USB-A port that has the ability to deliver power. It requires NO batteries as it draws power from the power source to function.

Specifications
Type:
USB-A (Type A)
Application:
USB Port Voltage, Current, Capacity, Energy and Resistance (Calculated)
Special Features:
Klein Tools’ Most Compact USB Meter
Voltage:
3 to 20V DC
Current:
0.05 to 3A
Capacity Used:
99,999mAh Maximum
Energy Delivered:
999Wh Maximum
Resistance:
400 ohms Maximum
Elapsed Time:
Up to 999 Hours, 59 Min, 59 Secs
USB Compatibility:
USB-A; Qualcomm Quick Charge Compatible
Drop Protection:
2 m (6.6′)
Ingress Protection:
IP20
Display:
LCD
Material:
Polymer
Overall Length:
2.84” (72.1 mm)
Overall Height:
0.565” (14.4 mm)
Overall Width:
1.25” (31.8 mm)
Weight:
1.1 oz (31 g)
UPC:
092644691386
WARNINGS
  • To ensure safe operation and service of this meter, follow all instructions. Failure to observe warnings can result in severe injury or death.
  • This meter will NOT display current below 50 milliamperes, even if it is allowing this to pass through. NOTE: The display will show zero current.
  • Do NOT use with ports that operate outside of the rated voltage and current. NEVER use on a circuit with voltage or current that exceeds the maximums specified for this device.
  • Do NOT use during electrical storms or in wet weather. Do NOT use if meter appears damaged. Use caution when working with voltages above 25V RMS or 24V DC. Such voltages pose a shock hazard.

Klein Tools ET900是一款USB数字仪表，适用于通用标准USB-A（A型）端口，包括QualcommQuickCower端口。它可以准确可靠地同时测量和显示USB端口电压，电流，容量，能量和电阻。它可以与能够提供电力的USB-A端口配合使用。它不需要有电池，因为它从电源获取功率。

产品规格
类型：
USB-A（A型）
应用：
USB端口电压，电流，容量，能量和电阻（计算）
特殊功能：
Klein Tools紧凑的USB仪表
电压：
3至20V DC
当前：
0.05至3A
使用容量：
最大值99,999mAh
能量交付：
999Wh最大值
抵抗性：
最大400欧姆
经过的时间：
最多999小时，59分钟，59秒
USB兼容性：
USB-A;?QualcommQuickFower兼容
掉落保护：
2米（6.6’）
入侵保护：
IP20
显示：
液晶显示
材料：
聚合物
总长度：
2.84”（72.1 mm）
总体高度：
0.565”（14.4 mm）
总宽度：
1.25英寸（31.8毫米）
重量：
1.1盎司（31克）
UPC：
092644691386
警告
  • 为确保此仪表的安全操作和维修，请遵循所有说明。不遵守警告可能导致严重伤害或死亡。
  • 即使允许此通过，该仪表也不会显示低于50毫安的电流。注意：显示屏将显示零电流。
  • 请勿使用额定电压和电流以外的端口。切勿在电压或电流超过本设备规定的最大值的电路上使用。
  • 在暴风雨或潮湿天气期间请勿使用。如果仪表出现损坏，请勿使用。使用高于25V RMS或24V DC的电压时要小心。这种电压会造成电击危险。