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Home Products Products Range High Precision 30000 Counts Display AC DC Digital Multimeter USB Interface Auto Range
High Precision 30000 Counts Display AC DC Digital Multimeter USB Interface Auto Range

High Precision 30000 Counts Display AC DC Digital Multimeter USB Interface Auto Range

30000 Counts
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High-flow and high-efficiency grinding and dispersion

Filter sand mill, which is more favored by high viscosity materials, gets rid of the traditional blockage problem and is equipped with Boyi TurboMax independently developed turbine structure.

Provide excellent operational stability, higher equipment flow, improve production efficiency and reduce costs

Higher traffic
Excellent high viscosity material handling capabilities
Optional TurboMax turbo and rod pin grinding systems
Available in ceramic, polymer and alloy components
Longer filter life
Full range of models to meet needs from laboratory to scale production
Daily maintenance is simple and fast
Low noise effects
Product Details
Place of Origin:
Brand Name:
Model Number:
User-defined Attribute
30000 Counts
AC+DC Voltage:
USB Interface
Product Name:
AC&DC Digital Multimeter
Relative Measurement
High Light:

T RMS Auto Range Digital Multimeter


30000 counts AC DC Digital Multimeter


USB Interface AC DC Digital Multimeter

Payment & Shipping Terms
Minimum Order Quantity:
Packaging Details:
Product Size 204mm x94mm x57mm Product Weight about 360g
Delivery Time:
5-40 work days
Payment Terms:
Supply Ability:
150,000 Pcs Per Month

High precision 30000 counts display AC&DC Digital Multimeter USB Interface Auto Range T-RMS meter



Features of  AC&DC Digital Multimeter


  • 30000 counts display and automatic display of unit symbols according to the measurement function positions
  • Measure AC&DC Voltage, AC&DC Current, AC+DC Voltage, resistance, frequency, capacitance, hFE, etc.
  • Maximum voltage allowed between measurement ends and earth: 1000V DC or 1000V AC RMS
  • Input polarity in indication: The “-“ number is automatically displayed
  • The USB interface is an innovative design of PM8237
  • Combined display of digital and analog bars
  • Low Battery Indication and Auto Power Off
  • Over-range indication: “OL” is displayed
  • MAX/MIN, Data Hold, Backlight


Specifications Range Frequency Accuracy
DC Voltage 300mV   ±(0.1%+5)
3V/30V/300V   ±(0.05%+5)
1000V   ±(0.1%+5)
DC Current 300µA/3mA/30mA/300mA   ±(0.5%+10)
10A   ±(1.2%+50)
AC Voltage 300mV 40Hz-1KHz ±(1.0%+10)
1KHz-10KHz ±(1.5%+30)
3mV 40Hz-1KHz ±(0.8%+10)
1KHz- 10KHz ±(1.2%+50)
40Hz-100Hz(LPF) ±(1.2%+50)
30V 40Hz-1KHz ±(0.8%+10)
1KHz-10KHz ±(1.2%+50)
40Hz-100Hz(LPF) ±(1.8%+50)
300V 40Hz-1KHz ±(0.8%+10)
1KHz- 10KHz ±(2.0%+50)
40Hz-100Hz(LPF) ±(2.0%+50)
1000V 40Hz-1KHz ±(1.2%+10)
1KHz- 10KHz ±(3.0%+50)
40Hz-100Hz(LPF) ±(3.0%+50)
AC+DC Voltage 3V/30V/300V/1000V 40Hz-500Hz ±(1.8%+70)
AC Current 300µA 40Hz-1KHz ±(0.8%+10)
1KHz-10KHz ±(3.0%+50)
3mA 40Hz-1KHz ±(0.8%+10)
1KHz-10KHz ±(3.0%+50)
30mA 40Hz-1KHz ±(1.2%+10)
1KHz-10KHz ±(3.0%+50)
300mA 40Hz-1KHz ±(1.2%+10)
1KHz-10KHz ±(3.0%+50)
10A 40Hz-1KHz ±(1.2%+10)
1KHz-10KHz ±(3.0%+50)
Resistance 300Ω/3KΩ/30KΩ/300KΩ   ±(0.5%+10)
3MΩ   ±(0.8%+10)
30MΩ   ±(1.5%+10)
300MΩ   ±(3.0%+10)
Capacitance 30nF/300nF/3nF/30µF   ±(3.0%+5)
300µF   ±(4.0%+5)
3mF   ±(4.0%+5)
30mF   ±(10.0%+5)
300mF   ±(20.0%+5)
Frequency 10Hz-300MHz   ±(0.01%+5)
Duty 0.1%~99.9%   ±(2.0%+5)
Display: 30000 Counts Low Battery Indication
Auto Power Off Relative Measurement
USB Interface MAX/MIN
Continuity Back Light
Data Hold Diode
Power Supply: 4×1.5V AA
Size: 204(L)×94(W)×57(H)mm
Safety Rating: EN61010-1,EN61010-2-033,EN61326,CAT.Ⅲ 1000V/CAT.Ⅳ 600V


Description of  AC&DC Digital Multimeter


PM8237 is a high-resolution digital multimeter that has been carefully developed over years. The product has a high-definition wide-angle large screen and 30000 counts display which is more convenient for users to obtain accurate readings. This multimeter can not only measure AC and DC voltage, AC and DC current, resistance, capacitance and frequency, but also has USB data transmission, diode, triode test and other functions.


  • USB function - Instrument with USB function, the meter measurement data can be uploaded to the computer through the USB interface for display, recording and analysis.
  • Display - High-precision 30000 counts LCD screen display, combined with digital and analog bars, displays the corresponding function, measurement value and unit during measurement.


High Precision 30000 Counts Display AC DC Digital Multimeter USB Interface Auto RangeHigh Precision 30000 Counts Display AC DC Digital Multimeter USB Interface Auto Range

High Precision 30000 Counts Display AC DC Digital Multimeter USB Interface Auto Range





  • All products have 12 months warranty, maintenance will not charge during this period (excluded damage of error operation, damage of battery or surface) , and delivery fee will be borne by customer.
  • Material and service fee will be charged when warranty is expired, and delivery fee will be charged .
  • To product which is out of warranty but has already repaired, we will provide another three months free service if the same spare part has problem recurs .
  • Customer can refer the maintenance order to get more information .




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