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Rugged Precision Mastech MS8340A 6000 Count DMM

Item no. MS8340A
Save $14.07

Rugged Precision Mastech MS8340A 6000 Count DMM

Item no. MS8340A
$32.82 $46.89
101 In stock

Rugged Precision Mastech MS8340A DMM Meets  Cat111 Over Voltage


Here is a ruggedly built multi function DMM from Precision Mastech. The MS8340A is designed to meet IEC1010-a CAT111 over voltage protection. Double insulated, the entire outer surface of the case assembly has been formed with thermo plastic elastomer to give the main body much greater drop shock protection than a typical DMM anywhere close to this price class. So, if you need a DMM with above average, rugged build quality and you don't want to spend the kind of money to buy a FLUKE, then consider this DMM as a worthy alternative at an extremely attractive price.

Shipped & Supported from the USA


  • Auto Ranging
  • 6000 Counts Full Scale
  • 3 5/6 digit LCD display with 61 segment bar graph
  • Overload Protection: Uses a PTC protection circuit for resistance, capacitance, and frequency measurements. Uses fuse protection for circuit and temperature measurements
  • DATA HOLD Function
  • Min/Max value measurement function
  • AUTO/MANUAL mode selectable
  • Back Light
  • Low Battery Indicator
  • Relative Value Measurement Function
  • Temperature Measurement Function 
  • Auto Power Off FunctionPower: 4 each 1.5 v "AA" batteries
  • Safety Class: IEC1010-1 CAT111
  • Size: (LxWxH) 205mm x 102 mm x 58mm
  • weight: APPROX 390 grams
  • Ships with K-type temperature probe/Multi-Function Socket/1KV CAT111 10Amp test lead set


  • DC Voltage Ranges: 600mV/6V/60V/600V/1000V
  • DC Voltage Resolution: Best Resolution is 0.2mV
  • DC Voltage Accuracy: 600mV & 6V, +/- 0.5% rdg + 3 digits/60V,600V & 1000V, +/- 0.8% rdg + 3 digits
  • AC Voltage Ranges: 6V/60V/600V/750V
  • AC Voltage Resolution: Best Resolution 1mV (50Hz-1KHz)
  • AC Voltage Accuracy:+/-(1.5% rdg = 4 digits)
  • DC Current Ranges: 600uA/6mA/60mA/600mA/10A
  • DC Current Resolution: Best Resolution is 0.1uA
  • DC Current Accuracy:+/- (1.2% rdg + 4 digits)
  • AC Current Ranges: 600uA/6mA/60mA/600mA/10A
  • AC Current Resolution: 0.1uA ( 50Hz-1KHz)
  • Resistance Ranges: 600 ohm/6K ohm/60K ohm/600K ohm/6M ohm/60M ohm
  • Resistance Resolution: 0.1 ohms
  • Resistance Accuracy: +/- (1.0% rdg + 2 digits)
  • Capacitance Ranges: 40nF/400nF/4uF/40uF/400uF
  • Capacitance Resolution: Best resolution 0.01nF
  • Capacitance Accuracy: 40nF & 400 nF +/-(3.0% rdg + 2 digits) / 4uF,40uF & 400uF +/- (3.5% rdg+3 digits)
  • Frequency & Duty Range: 1Hz to 10MHz 1% to 99%
  • Frequency & Duty Resolution: Best Resolution, 0.001 Hz
  • Frequency & Duty Accuracy: +/-(0.2% rdg = 3 digits)
  • Temperature Range:-10 deg C to 700 deg C (14 deg F to 1292 deg F)
  • Temperature Resolution: Best Resolution: 1 deg C
  • Temperature Accuracy:+/- (2.0% rdg + 3 digits)
  • Continuity Check: Buzzer sounds at less than 30 ohms/ Open Circuit Voltage: About 0.6V
  • Diode Check: Open Circuit Voltage about 2.8 V


1-year limited warranty

30 day satisfaction guarantee
Satisfaction Guarantee
Your satisfaction is important to us. If you're not satisfied, return the product within 30 days of purchase for a refund or credit.

Return policy
One year warranty
Limited Warranty
Circuit Specialists wants you to be happy with your purchase. This product comes with a one-year limited warranty.

Warranty policy
Free tech support
Free Tech Support
Circuit Specialists offers free technical support for the life of your product. Please call our technical team with any questions.

1-800-528-1417 ext. 3
Mon - Fri: 8:00 AM - 5 :00 PM (MST)

Some products must be specially ordered, usually resulting in a 1–2 business day delay. Please contact us for an estimated delivery date.