The Triplett Model MM650 is a 6000 count high performance digital multimeter with True RMS readings to provide better accuracy when measuring non-sinusoidal or noisy waveforms. Read More >

DESCRIPTION

The Triplett Model MM650 is a 6000 count high performance digital multimeter with True RMS readings to provide better accuracy when measuring non-sinusoidal or noisy waveforms. It offers a large variety of measurement features including AC/DC Voltage, AC/DC Current, AC/DC µA Current, Resistance, Temperature, Frequency, Capacitance, Continuity, and Diode Test. Additional features include 61-segment analog bargraph, backlit LCD, buttons and switch selector, Lo Z (impedance) mode for identifying ghost voltages, data hold, peak hold, relative mode, and a built-in flashlight. The rubberized overmolded housing provides impact and drop resistance in a sleek ergonomic design that is also waterproof (IP67). CAT IV 600V safety rating provides superior resistance to damage from transient overvoltages in any demanding industrial settings. The Model MM650 is suited for a variety of industrial and residential applications such as security, home theater, electrical, HVAC installations and more. Includes test leads, temperature probe, (4) AAA batteries, and carrying case. 3-year warranty.

MM650-NIST Comes with Certificate of traceability to NIST standards
Please add 11 business days lead-time for the NIST calibration process

CATEGORY: DIGITAL MULTIMETER

Features

True RMS provides better accuracy when measuring non-sinusoidal or noisy waveforms
Measures AC/DC Voltage and Current, Resistance, Temperature, Capacitance, Frequency, Diode and Continuity
µA Current measurement
Low input impedance (Lo Z) mode for ACV/DCV measurements
Peak Hold
Backlit LCD, Buttons, and Switch Selector
Data Hold and Relative mode
Waterproof (IP67)
Built-in Flashlight
Includes test leads, temperature probe, (4) AAA batteries, and carrying case

Specifications

Resistance	60MΩ
Temperature	-4 to 1400°F (-20 to 760°C)
Capacitance	6000µF
Frequency	10kHz
Duty Cycle	20 to 80%
Low impedance (Lo Z) Mode	Yes
Power	(4) AAA batteries
Waterproof	IP67
Safety Category	CAT IV-600V
Dimensions	6.7 x 3 x 1.9" (170 x 75 x 48mm)
Weight	13.6oz. (386g)

Downloads

Datasheet
User Manual

Description

The Triplett MM870 Industrial-Grade Digital Multimeter is designed for professionals seeking precision, reliability, and durability in challenging environments. Ideal for both professional and DIY applications, this TRMS meter accurately measures AC/DC Voltage and Current, µA Current, Resistance, Temperature, Capacitance, Frequency (electronic & electrical), and Duty Cycle. Equipped with True RMS for superior accuracy in non-sinusoidal or noisy waveforms, it boasts a backlit 6000/60,000 count LCD display with a bargraph for clear readings. The MM870 features an LPF (low pass filter) to mitigate frequency and harmonic interference, particularly useful when measuring variable frequency drives. Its Peak Hold (>1ms) with Min/Max captures and displays peak values for thorough analysis. The device also records Min/Max/Average values and includes a Data Hold function to freeze measurements, along with an AutoHold feature that updates readings upon detecting a new stable reading. The Relative mode is useful for comparison measurements against a stored reference value. Robustly built, the meter is waterproof (IP67), drop-proof up to 6.5 feet (2 meters), and adheres to a CAT IV 600V safety rating. This package includes essential accessories such as test leads, a Type K temperature probe, and four AAA batteries, ensuring readiness for immediate use. A 3-year warranty underscores its reliability and longevity.

MM870-NIST comes with Certificate of Traceability to N.I.S.T.
Please add 11 business days lead-time for the NIST calibration process