Kusam Meco KM 891 4-5/6 Digit 60,000 Counts Autoranging True RMS Digital Multimeter

Electrical and Electronic

Current

Voltage

Resistance

Multifunction

Power

Panel Meters

Electronic Testing

Specialised Instruments

ELCB | Impedance | PSC Tester

Accessories

Transistor Tester

Environmental

Air Quality Meter

View All

Altimeter

Anemometer | Air Flow Meter

EMF Measurement Instruments

Light

Solar

Gas Detector

Leakage Detector

Sound Level | DB Meter

Radiation Detector

Wet Bulb Globe Temperature (WBGT) Meter

Multifunction Environment Meter

Noise Dosimeter

General Laboratory | Analytical

Acidity Testing Kit

View All

Color Meter

Water Quality Instruments

Refractometer

Soil Meter

Alcohol Tester

Imaging Instruments

Acoustic Imager

View All

Borescope

Thermal Imager

Video IR Thermometer

Mechanical and Quality Control

Barcoal Impressor

View All

Force Gauge

Fruit Hardness Tester

Shore Hardness Tester

Surface Profile Gauge

Surface Roughness Tester

Tension Meter

Torque Meter

Vibration Meter

Gloss Meter

Moisture Meter

Window Tint Meter

Network and Communication

Cable Analyzer

View All

Cable Certifier

Telecom Cable Fault Locator

Cable Verifier

LAN Toner, Tracer and Probe

Network Cable Tester

Safety

ELECTRICAL SAFETY INSTRUMENTS

Breathalyzer

Smoke Absorber

Metal Detector

Temperature, Humidity and Pressure

Temperature

Temperature and Humidity

Pressure

Time, Speed and Dimension

Dimensional Measurement Instruments

Thickness

Digital Scale

Time | Counts

Speed | RPM

Tools

Soldering-Desoldering

View All

Impact Tool

Punchdown Tool

Torque Wrench

Calibrators

Sound Calibrator

View All

MV | MA Calibrator

Thermocouple | Temperature | RTD Calibrator

Multifunction | Universal Calibrator

Process Meter

Resistance Decade Box

Vibration Calibrator

Data Loggers

TEMPERATURE | HUMIDITY (RH DATA LOGGER )

View All

MULTIFUNCTIONAL DATA LOGGER

Accessories

Test Lead

Current Clamp

Temperature Probe

High Voltage Probe

Flexible Current Probes

Shop By Industry

Visit Store

Product Specifications

GENERAL

• Sensing : TRUE RMS sensing
• Display : 4-5/6 digits 60,000 counts Backlight LCD display
• Range : Auto / Manual
• Polarity : Auto
• Electromagnetic compatibility : In the RF-Field of 1V/m
• Overall Accuracy : specified accuracy + 5% of range.
• No specified idex for the RF-Field over 1V/m
• Operating Temperature : -20 °C to 50 °C
• Storage Temperature : -30 °C to 60 °C
• Relative Humidity : ≤ 80% (0 °C ~ 30 °C), ≤75% (30 °C ~ 40 °C), ≤45% (40 °C ~ 50 °C).
• Temperature Coefficient : 0.1 x (specified accuracy) / °C @ (<18 °C or >28 °C)
• Low Battery : The symbol shows on the LCD.
• Dimension : Approx.225 x 100 x 60 mm
• Weight : Approx. 608gm (including battery).

TECHNICAL

AC VOLTAGE
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
60 mV	0.001 mV	45~1kHz	1k~10kHz	10k~20kHz	20k~100kHz
60 mV	0.001 mV	±(0.6%+60)	±(1.2%+60)	±(3%+60)	±(4%+60)
600 mV	0.01 mV	45~1kHz	1k~10kHz	10k~20kHz	20k~100kHz
600 mV	0.01 mV	±(0.3%+30)	±(1.2%+40)	±(3%+40)	±(4%+40)
6 V	0.0001 V	45~1kHz	1k~10kHz	10k~20kHz	20k~100kHz
6 V	0.0001 V	±(0.3%+30)	±(1.2%+40)	±(3%+40)	±(4%+40)
60 V	0.001 V	45~1kHz	1k~10kHz	10k~20kHz	20k~100kHz
60 V	0.001 V	±(0.3%+30)	±(1.2%+40)	±(3%+40)	±(4%+40)
600 V	0.01 V	45~1kHz	1k~10kHz	10k~20kHz	20k~100kHz
600 V	0.01 V	±(0.3%+30)	±(1.2%+40)	±(3%+40)	Only for reference
1000 V	0.1 V	45~1kHz	1k~10kHz	10k~20kHz	20k~100kHz
1000 V	0.1 V	±(0.6%+60)	±(3%+40)	±(6%+40)	Only for reference

AC VOLTAGE
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
60 mV	0.001 mV	50~1kHz	1k~10kHz	10k~35kHz
60 mV	0.001 mV	±(1% + 80)	±(3% + 40)	±(6% + 40)
600 mV	0.01 mV	50~1kHz	1k~10kHz	10k~20kHz
600 mV	0.01 mV	±(1% + 80)	±(3% + 40)	±(3%+40)
6 V	0.0001 V	50~1kHz	1k~10kHz	10k~20kHz
6 V	0.0001 V	±(1% + 80)	±(3% + 40)	±(3%+40)
60 V	0.001 V	50~1kHz	1k~10kHz	10k~20kHz
60 V	0.001 V	±(1% + 80)	±(3% + 40)	±(3%+40)
600 V	0.01 V	50~1kHz	1k~10kHz	10k~20kHz
600 V	0.01 V	±(1%+80)	Only for reference	Only for reference
1000 V	0.1 V	50~1kHz	1k~5kHz	5k~10kHz
1000 V	0.1 V	±(1.2%+80)	Only for reference	Only for reference

DC VOLTAGE
Range	Resolution	Accuracy
60 mV	0.001 mV	±(0.025%rdg + 20dgts)
600 mV	0.01 mV	±(0.025%rdg + 5dgts)
6 V	0.0001 V
60 V	0.001 V
600 V	0.01 V
1000 V	0.1 V	±(0.03%rdg + 5dgts)

AC Current
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
600 μΑ	0.01 μΑ	45 ~ 1kHz	1k ~ 10kHz
		±(0.6% + 40)	±(1.2% + 40)
6000 μΑ	0.1 μΑ	45 ~ 1kHz	1k ~ 10kHz
		±(0.6% + 20)	±(1.2% + 40)
60 mA	0.001mA	45 ~ 1kHz	1k ~ 10kHz
		±(0.6% + 40)	±(1.2% + 40)
600 mA	0.01 mA	45 ~ 1kHz	1k ~ 10kHz
		±(0.6% + 20)	±(1.2% + 40)
10 A	0.001 A	45 ~ 1kHz	1k ~ 10kHz
		±(1% + 20)	±(3% + 40)

AC Current
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
600 μΑ	0.01 μΑ	±(0.08%rdg + 20dgts)
6000 μΑ	0.1 μΑ	±(0.08%rdg + 10dgts)
60 mA	0.001mA	±(0.08%rdg + 20dgts)
600 mA	0.01 mA	±(0.15%rdg + 10dgts)
10 A	0.001 A	±(0.5%rdg + 10dgts)

RESISTANCE
Range	Resolution	Accuracy
600.0 Ω	0.1 Ω	In REL state: ±(0.05%rdg+10dgts)
6.000 kΩ	0.001 kΩ	±(0.05%rdg + 2dgts)
60.00 kΩ	0.01 kΩ
600.0 kΩ	0.1 kΩ
6.000 MΩ	0.1 kΩ	±(0.3%rdg + 10dgts)
60.00 MΩ	0.01 MΩ	±(2%rdg + 10dgts)

AC CURRENT + DC CURRENT
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
600 μΑ	0.01 μΑ	45 ~ 1kHz	1k ~ 10kHz
		±(0.8% + 40)	±(1.2% + 40)
6000 μΑ	0.1 μΑ	45 ~ 1kHz	1k ~ 10kHz
		±(0.8 + 20)	±(1.2% + 40)
60 mA	0.001mA	45 ~ 1kHz	1k ~ 10kHz
		±(0.8% + 40)	±(1.2% + 40)
600 mA	0.01 mA	45 ~ 1kHz	1k ~ 10kHz
		±(0.8% + 20)	±(1.2% + 40)
10 A	0.001 A	45 ~ 1kHz	1k ~ 10kHz
		±(1% + 20)	±(3% + 40)

AC Current
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
6 nF	0.001 nF	±(3%rdg + 10dgts)
60 nF	0.01 nF	±(2.5%rdg + 5dgts)
600 nF	0.1 nF	±(2%rdg + 5dgts)
6 μF	0.001 μF
60 μF	0.01 μF
600 μF	0.1 μF
6 mF	1 μF	±(5%rdg + 5dgts)
60 mF	10 μF	Not specified

FREQUENCY
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
60 Hz	0.001 Hz	±(0.02%rdg + 8 dgts)
600 Hz	0.01 Hz	±(0.01%rdg + 5dgts)
6 kHz	0.0001 kHz
60 kHz	0.001 kHz
600 kHz	0.01 kHz
6 MHz	0.0001 MHz
60 MHz	0.001 MHz

TEMPERATURE
Range	Resolution	Accuracy Tolerance : ±(%reading + Digits)
-40°C ~40°C	0.1 °C	±(2.0%rdg + 30dgts)
40°C ~ 400°C		±(1.0%rdg + 30dgts)
400°C ~ 1000°C		±(2.5%)
-40°F ~ 104°F	0.2 °F	±(2.5%rdg + 50dgts)
104°F ~ 752°F		±(1.5%rdg + 50dgts)
752°F ~ 1832°F		±(2.5%)

Rating & Reviews

4.5

(Based On 10 Reviews)

Rating

Key Features

What's in the box?

GENERAL

TECHNICAL