Hopetech CHT3540B 高精度直流电阻测试仪(0.01μΩ~300Ω,0.05%)

-Measurement parameters: DC resistance
-Basic accuracy:
+ Resistance 0.05%
-Measurement range: 
+Resistance: 0.01μΩ~300Ω
+Temperature: 0~100℃
-Signal Source: Max current:<10A,current mode: pulse current, Forward and reverse current test
+7 different ranges-300mΩ,3Ω,30Ω,300Ω,3KΩ,30KΩ,300KΩ; 
+Auto and manual modes are available in each range
-Measuring speed: 1 meas/sec., 3 meas/sec., 15 meas/sec. 
-Maximum display value: 300000 5 1/2 digit display
-Calibration: Short-circuit reset for all ranges
-Comparator: 1 sets of data records, sorting
-Trigger mode: Internal/manual
-Interface: RS-232C,handler,termperature interface
-Power supply:
+Frequency: 47Hz~100Hz;
+Power: max 20VA
-Dimension : 385 mm (L)x249mm (W)x102mm (D);  
-Weight: 3.5kg

The CHT3540/A/B high accuracy DC low resistance meter is Hope Science & Technology’s most feature product for ultra-low-resistance tests in cable, materials and shunt industry. This new low resistance tester gives the highest accuracy and stability in the industry, the minimum resolution is up to 0.01uΩ. Using pulse forward and reverse current test mode, CHT3540A/B greatly reduces the large test error due to the heating in the process. The latest model CHT3540B has the calculating the resistivity function and its optional infrared thermometer can be used for non-contact temperature compensation.



Measurement parameters

DC resistance, Resistivity, Temperature,


TFT4.3" true color display

Basic accuracy


Measurement range

Resistance: 0.01μΩ~300Ω
Temperature: 0~100℃

Signal Source

Max current:<10A,current mode: pulse current, Forward and reverse current test


7 different ranges-300mΩ,3Ω,30Ω,300Ω,3KΩ,30KΩ,300KΩ;
auto and manual modes are available in each range

Measuring speed

1 meas/sec., 3 meas/sec., 15 meas/sec.

Maximum display value

30,0000 5 1/2 digit display


short-circuit reset for all ranges


1 sets of data records, sorting

Trigger mode

internal/manual trigger


RS-232C,handler,termperature interface

Temperature probe

Infrared temperature probe (optional)

Power supply

voltage:90VAC-250VAC ; Frequency: 47Hz~100Hz;Power: max 20VA



Beeper alarm


Dimension & weight

385 mm (L)x249mm (W)x102mm (D);  weight: 3.5kg

Working conditions

Temperature:0°C~55°C Humidity:<95%RH @ 40°C


Using vector measurement, simultaneous measuring of multiple parameters

Comparator (sorting) function, built-in 30 sets of comparator data.

Test leads damage detection indicator

Adjustable beeper and brightness

Compatible with SCPI command


Fit in variety of contact resistance test

Used in evaluating the deterioration and lifetime of the alkali/lead-acid/ lithium storage batteries

On-the-spot testing of the uninterruptible power supply (UPS)

Applied in delivery inspection of storage battery

The measurement of ESR on supper capacitors

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