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Instek GDM-8341 50,000 Counts Dual Measurement Multimeter with USB Device

Name: Instek GDM-8341 50,000 Counts Dual Measurement Multimeter with USB Device
Brand: Instek
SKU: InstekGDM-8341
Price: 457.20 USD
Availability: InStock
Rating: 5.00 (7 reviews)

5 (7 Reviews) | Model: Instek GDM-8341

Instek GDM-8341 50,000 Counts Digit Dual Measurement Multimeter

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Bench DMM, 50000 count DMM with USB Device [replaces GDM-8245]

50,000 counts, VFD display
Dual measurement/Dual display
Selectable measurement speeds, the maximum: 40 Readings/s for DCV
The basic precision of DC voltage: 0.02%
Auto/manual Ranging
True RMS (AC,AC+DC) measurements
11 different measurement functions
Max./Min., REL, MX+B, 1/X, Ref%, Compare, Hold, dB, dBm

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List Price: $508.00

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Items in This Series


Product	Instek GDM-8341 Bench DMM, 50000 count DMM with USB Device [replaces GDM-8245]	Instek GDM-8342GP Bench DMM, 50000 count DMM with USB Device/Host/GPIB	Instek GDM-8342 Bench DMM, 50000 count DMM with USB Device/Host [replaces GDM-8246]
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Style	Bench	Bench	Bench
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Instek GDM-8341 50,000 Counts Dual Measurement Multimeter

Portable, dual - display digital multimeter suitable for a wide range of applications, such as production testing, research, and field verification.
DCV accuracy: 0.0 2 %
High current range: 10A
High Voltage range: 1000V
High ACV frequency response: 1 00kHz

GW INSTEK rolls out the new generation Dual Measurement Multimeter -- the GDM-834x series, which has two models -GDM-8341 and GDM 8342. Its exceptional features include 50,000 counts, VFD dual-display, 0.02% basic DC voltage accuracy and a USB protocol connector to provide users with measurement precision, lucid data observation, and the convenience to connect with the personal computer. The GDM-834x series not only supports the fundamental measurement items provided by general multimeters, but also equips with capacitance and temperature measurement functions. Furthermore, the GDM-834x series also provides many auxiliary functions to meet the measurement requirements for manufacturing process tests, educational experiments and testing facilities.

With respect to storing and retrieving data, the GDM-834x series has two methods to offer: first, the USB flash drive storage function --- operating alone without connecting with a computer; second, USB interface (virtual COM port) and optional GPIB interface (must be installed in factory) for automatic measurement system users to conveniently save and retrieve data.

Unrestrained Storage and Connection

Data storage no longer be bound by transmission wire

Convenient USB flash drive storage function

The major distinction between GDM-8342 and products in the same category is that GDM-8342 provides USB flash drive storage function, which allows users to conveniently save data into a USB flash drive through a simple and proper setting. This unique function, different from other digital multimeters which must first save data into its own internal memory then transfer out the file, or connect multimeters with a computer to retrieve data, not only saves operational time but also cuts down the cost and time of developing programs.

The USB flash drive storage function incorporates two modes -- basic and advanced, which can be selected from the front panel. When the basic mode is on, data will be saved into an automatically established new folder (time of established file will be determined by system default) and the starting time of data logging will use a fixed time marker (00hr: 00min: 00sec). For advanced mode, users can designate a file path to save data or establish a new folder and the starting time of data logging is determined by users’ inputs (for instance: 23hr: 45min: 32sec). The number of data files can be saved in one second is determined by the speed of selected function.

The USB storage function allows each flash drive to establish 100 folders (GW000 ~ GW099). Each folder has a capacity of saving 5,000,000 data files (which are divided into 100 sub-file names, therefore, each sub-file name can save 50,000 data files. Take folder GW000 as an example, internal file names are GW000_00 ~ GW00_99). The storage format is CSV, which can open files and conduct file analysis by existing tools. (such as Microsoft Excel)

Selectable measurement speeds

The GDM-834x series has three selectable measurement speeds- fast/medium/slow. For instance, the DC voltage measurement can reach 40 readings per second on the fast mode, which can maximize the effectiveness of each measurement.

Various measurement items and functionalities

The GDM-834x series provides various measurement items and functionalities compared with that of the products of same category. There are twelve major measurement items of this series including AC voltage/current, DC voltage/current, AC+DC voltage/current, two-wired resistance, capacitance, Frequency/ period, diode and continuity beeper test. Temperature measurement is an optional function for GDM-8342. Many auxiliary functions, such as maximum/minimum values, reading hold, relative values, dB, dBm, algorithms (MX+B, 1/X, Ref%) and comparison, are designed to reinforce the major measurement items to satisfy users’ daily working requirements.

Dual measurement/dual display

The GDM-834x series, similar to GW INSTEK’s 6 1/2 and 5 1/2 digits multimeters, equips with dual display to support the possible combinations of measurement items. For example, the DC voltage and current or DC voltage with AC element will appear when monitoring components of test wiring. The results of each measurement will simultaneously appear on different displays that not only save users’ precious time but also exempt users from the trouble of selecting displays while reading measurement results.

Command compatibility & Free software-remote control and data retrieving

For GDM-8246 users, the GDM-834x series also provides a complete command compatibility (SYSTEM\LANG\COMP). Users can replace machines through the simple setting of the GDM-834x series without worrying the extra cost to modify the existing program and the delay of production time.

The GDM-834x provides free USB protocol connection software- Excel ADDins for users’ easy access. After installing the software, Microsoft Excel will establish Marco for users to directly control the setting of the GDM-834x series to record the results of the measurements. The recorded data will be synchronously transformed into graphic displays via Excel drawing function that not only eliminates the cost and time of developing programs but also overcomes the compatibility issue of different programming languages.

Function	Range (*2)	Resolution	Input Resistance etc.	Accuracy(*1) 1 Year 23°C±5°C
DC Voltage	500.00 mV	10μV	10MΩ or >10GΩ	0.02 + 4
	5.0000 V	100μV	10MΩ or >10GΩ	0.02 + 4
	50.000 V	1mV	11.11MΩ	0.02 + 4
	500.00 V	10mV	10.1MΩ	0.02 + 4
	1000.0 V	100mV	10MΩ	0.02 + 4
Resistance	500.00 Ω	10mΩ	0.83mA	0.10 + 5 (*3)
	5.0000 kΩ	100mΩ	0.83mA	0.10 + 3 (*3)
	50.000 kΩ	1Ω	83μA	0.10 + 3
	500.00 kΩ	10Ω	8.3μA	0.10 + 3
	5.0000 MΩ	100Ω	830nA	0.10 + 3
	50.000 MΩ	1kΩ	560nA//10 MΩ	0.30 + 3
DC Current	500.00 μA	10nA	0.06V max.	0.05 + 5
	5.0000 mA	100nA	0.6V max.	0.05 + 4
	50.000 mA	1μA	0.14V max.	0.05 + 4
	500.00 m A	10μA	1.4V max.	0.10 + 4
	5.0000 A	100μA	0.5V max.	0.25 + 5
	10.000 A	1mA	0.8V max.	0.25 + 5
Continuity	5000.0 Ω	100mΩ	0.83mA	0.10 + 5
Diode Test	5.0000 V	100μV	0.83mA	0.05 + 5
Capacitance	5.000 nF: 0.5~1nF	0.001nF	8.3μA	2.00 + 20
	5.000 nF: 1~5nF	0.001nF	8.3μA	2.00 + 10
	50.00 nF: 5~10nF	0.01nF	8.3μA	2.00 + 30
	50.00 nF: 10~50nF	0.01nF	8.3μA	2.00 + 10
	500.0 nF	0.1nF	83μA	2.00 + 4
	5.000 μF	1nF	0.56mA	2.00 + 4
	50.00 μF	10nF	0.83mA	2.00 + 4
True RMS Volatge AC (or AC+DC) (4/5/*6)	500.00 mV	10μV	30Hz – 50Hz 50Hz – 10kHz 10kHz – 30kHz 30kHz – 100kHz	1.00 + 40 0.50 + 40 2.00 + 60 3.00 + 120
	5.0000 V	100μV	30Hz – 50Hz 50Hz – 10kHz 10kHz – 30kHz 30kHz – 100kHz	1.00 + 20 0.35 + 15 1.00 + 20 3.00 + 50
	50.000 V	1mV	30Hz – 50Hz 50Hz – 10kHz 10kHz – 30kHz 30kHz – 100kHz	1.00 + 20 0.35 + 15 1.00 + 20 3.00 + 50
	500.00 V	10mV	30Hz – 50Hz 50Hz – 10kHz 10kHz – 30kHz 30kHz – 100kHz	------ 0.50 + 15 1.00 + 20 3.00 + 50
	750.0 V	100mV	30Hz – 50Hz 50Hz – 10kHz 10kHz – 30kHz 30kHz – 100kHz	------ 0.50 + 15 ------ ------
True RMS Current AC (or AC+DC) (4/5/*6)	500.00 μA	10nA	30Hz – 50Hz 50Hz – 2kHz 2kHz – 5kHz 5kHz – 20kHz	1.50 + 50 0.50 + 40 1.50 + 50 3.00 + 75
	5.0000 mA	100nA	30Hz – 50Hz 50Hz – 2kHz 2kHz – 5kHz 5kHz – 20kHz	1.50 + 40 0.50 + 20 1.50 + 40 3.00 + 60
	50.000 mA	1μA	30Hz – 50Hz 50Hz – 2kHz 2kHz – 5kHz 5kHz – 20kHz	1.50 + 40 0.50 + 20 1.50 + 40 3.00 + 60
	500.00 mA	10μA	30Hz – 50Hz 50Hz – 2kHz 2kHz – 5kHz 5kHz – 20kHz	1.50 + 40 0.50 + 20 1.50 + 40 3.00 + 60
	5.0000 A	100μA	30Hz – 50Hz 50Hz – 2kHz	2.00 + 40 0.50 + 30
	10.000 A	1mA	30Hz – 50Hz 50Hz – 2kHz	2.00 + 40 0.50 + 30
Frequency	10Hz – 500Hz	------	------	0.01 + 5
	500Hz – 500kHz			0.01 + 3
	500kHz – 1MHz			0.01 + 5
Temperature (*7) (Thermocouple)	-200 °C ~ +300 °C	0.1 °C	J / T / K	2 °C (typical)
Display	VFD, Tow Colors Display
Interface	USB Device, USB Host (for GDM-8342 only), GPIB (optional for GDM-8342 only)
Power Source	AC 100 V / 120 V / 220 V / 240 V ±10%, 50-60Hz
Power Consumption	Max. 15VA
Dimensions	265(W) x 107(H) x 302(D) mm
Weight	Approx. 2.9kg without option
1. Accuracy = +/- (% of reading + digits) 2. 2% overrange on all ranges, except 10A is 20% overrange 3. REL function is on 4. The AC+DC is in AC coupled 5. The accuracy of AC+DC is equal to AC with 10 more digits added 6. AC characteristics are for sinewave input > 5% of range 7. Specifications do not include probe accuracy

Multimeters Template
Style	Bench
Test Equipment General Attributes
Product Height	7.00 IN
Product Length	15.40 IN
Product Width	13.50 IN
HTS/Schedule B Number	9030.31.0000
ECCN Number	EAR99
Calibration Included	Factory Calibration
Country of Origin	China

5

Out of 5

Average Customer Review

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Displaying all 8 reviews

Most Helpful First | Newest First

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GDM-8341

5.0

Paid extra to have unit calibrated to NIST specifications. Well worth the money! Unit worked perfectly to calibrate our signal generator for our instruments. Software installation was a little wonky. Go the GM website and download latest from there. The instructions have changed. Go to the NI website as instructed and install their software first. Then everything was perfect.

Verified Purchase mike murphy on Oct 02, 2020

Recommend to a Friend

A Great Moderately Priced Bench Meter

5.0

I am very happy with the meter. One of the features I use a lot is the ability to monitor DC and AC voltage simultaneously. Much easier than using my 'scope. The dual readout also saves me from having to hook up to hand held meters. I have also used it to log readings to my PC via the USB cable. Finally, no batteries to replace and no having to flick switches on the handhelds when the battery timer runs down.

on Apr 30, 2020

Recommend to a Friend

Excellent product

5.0

Excellent product

Verified Purchase Anonymous on Dec 06, 2018

Recommend to a Friend

Great DMM for the money

5.0

Great DMM. Packed and shipped very well as always. Great customer service as always!

Verified Purchase Alex on Aug 17, 2018

Recommend to a Friend

Loving it so far

5.0

I've only had the meter for a few days but so far it's everything I was expecting and needed. 50,000 count with 10uV precision is important for my applications (building / calibrating analog synthesizer modules) and this meter even included an ISO calibration certificate. The meter is pretty large and solid with a great VFD dual display which is both bright and easy to read - much better than EL back-lit LCD displays. I would classify this meter as middle value or perhaps the poor man's "FLUKE". Used it last night to match NPN transistors (matching VBE to find a pair within 1.5mV of each other) to use in two VCOs I'm building and the meter worked like a champ. If it holds up for several years, I'll count it as a true bargain at less than $400. And the controls are pretty intuitive. If you've used bench meters before you'll have no problem using this meter right out of the box.

Verified Purchase Gary Jordan on Apr 06, 2018

Recommend to a Friend

Great Again

5.0

This is second review of the tools. This is just the instrument I needed in my work. This multimeter allowed me to calibrate another small older multimeter (DVM) that I have used for years.
I guess that this unit is my standard now. Great instrument at a reasonable price. The sales people and the service was excellent and shipment had no flaws.

Joe on Jul 01, 2016

Recommend to a Friend

Instek 4371

5.0

Best price, fast shipping, superb product. Very complex machine that also performs day to day activities well but can be programmed for more complex functions. Not my first purchase from this company nor my last!

Verified Purchase Russell Garland on Jun 07, 2015

Recommend to a Friend

Great Customer Service

5.0

This site has great customer service. Easy to order from and get your product to you on time.

I have enjoyed ordering items from TEquipment.net

Verified Purchase Anonymous on Apr 23, 2015

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Top Categories

Instek GDM-8341 50,000 Counts Dual Measurement Multimeter with USB Device

Items in This Series

Recommended for you

Instek GDM-8341 Accessories

for the Instek GDM-8341

Instek GTL-246 USB Cable, USB 2.0, A-B Type, 1200mm

Instek GTL-248 GPIB Cable, Double Shielded, 2000mm

Cal Test CT4038 DMM Accessory Kit - Get the most out of your meter with advanced test...

Cal Test CT4039 DMM Accessory Kit - Set pf Leads, removable tips, and deluxe alligator...

Cal Test CT2700 HV DMM Probe, 40KV DC - 1.0m, 4mm Shth P

Instek GTL-251 GPIB-USB [high speed]

Instek GTL-205 Temp probe adapter w/thermocouple type K GDM-8261A/8255A/8351/834x Series

Instek GDM-8341 50,000 Counts Dual Measurement Multimeter

Unrestrained Storage and Connection

Multimeters Template

Test Equipment General Attributes

5

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