华商宝

☆ 3 3/4；4000数字液晶显示

☆ 交流直流（DC/AC）、电压、频率及电容、自动换文件功能

☆ DC电压文件：400mV, 4V, 40V, 400V, 1000V +/-( 0.5%+1 dgt)

☆ AC电压文件：400mV,4V, 40V, 400V, 750V +/-(2.0% + 5 dgt)

☆ DC/AC电流档：400mA 及20A

☆ 电阻档：400, 4K, 40K, 400K, 4000K, 40M Ohm

☆ 转速600~ 12000 RPM

☆  读值、脉波周期循环(Pulse Duty Cycle)、白金闭角(DWELL角度)4~8 Cylinders可测量电子油料投入反应、及点火系统(Carburetors and Ignition)

☆ 附电感RPM钩钳（HP-01标准配备）

☆ 毫秒脉冲宽度（Milliseconds Pulse Width）测量及时油料注入、闲置的空气控制马达, 及电子传输控制

☆  温度量测：-50 至　1100 ℃ +/-(1.0 % + 2 ℃)

☆  最大值、最小值、读值锁定、归零(相对读值)之功能

☆ 所有文件位皆有过载保护功能

DC Voltage Ranges:

400mV,4V,40V,400V,1000V ±(0.5%+1dgt) 

AC Voltage Ranges:

400mV,4V,40V,400V,750V ±(2.0%+5dgt)

DC Current Ranges:

400mA ±(1.0%+1dgt), 20A ±(1.5%+1dgt)

AC Current Ranges:

400mA±(1.5%+3dgts), 20A ±(2.0%+3dgts)

ResistanceRanges:

(Auto-ranging) 400Ω,4kΩ,40 kΩ,400 kΩ,4000kΩ,40MΩ. ±(2.0%+4dgts)

CapacitanceRanges:

(Auto-ranging) 4nF,40nF,400nF,4uF,40uF. ±(2.0~5.0%+4dgts)

FrequencyRanges:

(Auto-ranging) 100Hz,1kHz,10kHz,100kHz,400kHz. ±(0.1%+4dgts)

TemperatureRanges:

-50 to 1100℃ ±(1.0%+2℃);-50 to 2000℃±(1.0%+4℃)

FrequencyRanges:

(Auto-ranging) 100Hz,1kHz,10kHz,100kHz,400kHz.±(0.1%+4dgts)

RPMRanges:

600 to 4000 low; 1000 to 12000 high

RPM (TACHO) manual ranging ±(2%+1dgt)

Dwell Angle:

4,5,6,8 Cylinders ±(2.0%+5dgts)

Duty Cycle:

0.0 to 90.0% ±(2.0%+5dgts)

ms Pulse Width:

0.1ms to 10.0ms ±(2%+0.2ms)

Diode Test

0.6mA typical ±(2.0%+4dgts)

Audible Continuity 

Open circuit voltage:0.4V DC, Audible threshold:<40Ω

Overload protection:

1000VDC or 750VAC RMS for DC/AC Voltage;

0.5A,20A/600V Fused for DC/AC Current

60VDC or 24VAC RMS for temperature

500VDC or AC RMS for other ranges

General

Power Requirement:

One 9V battery

Dimensions:

2"x3.8"x7.9" (52x96x200mm)

Weight:

17.5oz(495g)

Accessories:

Test Leads,holster, battery, owners manual,K-type

Thermocouple probe,Inductive RPM pickup probe.

Optional Accessories:

CA-600 DC/AC current Clamp, 400Amp.