Home > Products > Digital Multimeter > hk longwei instruments portable digital multimeter with good price sale from manufacturer
hk longwei instruments portable digital multimeter with good price sale from manufacturer
- 500 Piece / Pieces per Month
- SHENZHEN
- Credit Card
You May Like
Product Details
Place of Origin | Guangdong, China | Brand Name | LONGWEI | |
Model Number | LW320 | Measuring Current Range | DC40mA/400mA AC40mA | |
Measuring Voltage Range | DC 400mV/4V/40V/400V/600V AC 4V/40V/400V | Measuring Resistance Range | 2K-20K-200K-2000K | |
Operating Temperature | 0 ~ 40 | Dimensions | 120 x 70 x 18mm |
Product Description
Multimeter LW320
1. SELECT Button
Push button for selection of measuring function
2. HOLD Button
Push button for data hold
3. Function Rotary Switch
Rotary switch for function selection and turning meter ON/OFF
4. Test Leads
Red test lead for positive (+) and black test lead for negative (-)
5. LCD Display
3 ¾ digits, 7 segment, maximum 3999 counts
Specification
Accuracy is guaranteed for 1 year, 23ºC ± 5ºC, less than 75% RH
DC Voltage
Range | Resolution | Accuracy |
400mV | 0.1mV | ±0.5% of rdg ±3 dgts |
4V | 1mV | ±0.5% of rdg ±3 dgts |
40V | 10mV | ±0.5% of rdg ±3 dgts |
400V | 0.1V | ±0.5% of rdg ±3 dgts |
600V | 1V | ±0.8% of rdg ±3 dgts |
Overload Protection: 600 V DC or RMS AC for all ranges
Input Impedance: 10MΩ
AC Voltage
Range | Resolution | Accuracy |
4V | 1mV | ±0.8% of rdg ±4 dgts |
40V | 10mV | ±0.8% of rdg ±4 dgts |
400V | 0.1V | ±0.8% of rdg ±4 dgts |
600V | 1V | ±1.2% of rdg ±4 dgts |
Overload Protection: 600V DC or RMS AC for all ranges
Input Impedance: 10MΩ
Frequency Range: 50Hz to 400Hz, 50 to 60Hz for 400V and 600V ranges
Response: average responding, calibrated in RMS of a sine wave
DC Current
Range | Resolution | Accuracy |
40mA | 0.01mA | ±2.0% of rgd ±3 dgts |
400mA | 0.1mA | ±2.0% of rgd ±3 dgts |
Overload Protection: F 400mA/250V fuse
AC Current
Range | Resolution | Accuracy |
40mA | 0.01mA | ±3.0% of rgd ± 4dgts |
Overload Protection: F 400mA/250V fuse
General Specifications
- Environment Conditions:Pollution degree: 2
- Altitude: up to <2000 m
- Operating Temperature:0 ~ 40ºC (32ºF ~ 104ºF) (<80% RH, non-condensing)
- Storage Temperature:-10 ~ 50ºC (14ºF ~ 122ºF) (<70% RH, battery removed)
- Max Voltage between
- Terminals & Earth Ground:CAT II 600V
- Fuse Protection:F 500mA/250V
- Power Supply:3V battery, SR44 or LR44 x 2
- Display:LCD, 3999 counts, updates 2-3 seconds
- Measuring Method:Dual-slope integration A/D converter
- Over Range Indication:"OL" symbol displayed on LCD
- Polarity Indication:"-" displayed for negative polarity
- Low Battery Indication:indicator is displayed on LCD
- Size:120 x 70 x 18mm
- Weight:Approx. 110g including batteries
Contact Us
- Dongguan Longwei Electronic Technology Co., Ltd.
- Contact nameEdison Huang Chat Now
- Phone86-0769-82033998
- Address2/F, No.45, Duozai Ling,Lin Village,Tangxia Town, Dongguan Guangdong, Dongguan, Guangdong
Product Categories
New Products
-
EDK SF-W201A Rocker switch
-
EDK SF-W101A Rocker switch
-
EDK FH-B13HA Fuse holder
-
EDK FH-B02 Fuse holder
-
EDK FH-032AF Fuse holder
-
EDK FH-001AF Fuse holder
-
EDK AC-F02FB03 AC INLET
-
EDK AC-P16SC40 AC INLET
-
EDK AC-P11CS35 AC INLET
-
EDK AC-P10CF34 AC INLET
-
ac frequency conversion power supply/variable frequency ac power source
-
LONGWEI ac frequency converter 50hz to 60hz power supply,ac power source
-
ac power source ,ac frequency conversion power supply/variable frequency ac power source
-
Digital Display 500W Adjustable AC Power Source Power supply
-
Digital Display 1000W Adjustable AC Power Source Power supply
-
Digital Display 2000W Adjustable AC Power Source Power supply
-
Digital Display 3000W Adjustable AC Power Source Power supply
-
Digital Display 5000W Adjustable AC Power Source Power supply
-
Digital Display 6000W Adjustable AC Power Source Power supply
-
Ac power source L-500 Single Phase AC Power Source, 500VA Voltage Frequency Converter Variable Frequency Power
-
Single Phase AC Power Source, 1KVA Voltage Frequency Converter Variable Frequency Power ,Desktop variable frequency power suppl
-
Ac power source 2KVA,3KVA,5KV,6KV Frequency conversion AC Power source
-
AC Frequency Power Source,Ac power supply ,wholesale ac power source
-
high stability ac power freqency converter ,ac power source
Popular Searches
- Auto Meter
- multimeter
- analog multimeter
- Digital Frequency Meter
- digital multimeter
- dmm
- Multimeters
- Small Multimeter
- Power Meter Multimeter
- Portable Multimeter
- Digital Capacitance Multimeter
- Clamp Meter Multimeter Ac
- Ac/dc Clamp Multimeter
- ranging meter
- multimeter digital
- Smart Multimeter
- Pointer Multimeter
- Digital Auto Range Multimeter
- Lcd Display Multimeter
- ac clamp multimeter
- fluke multimeters
- professional digital multimeter
- fluke digital multimeter
- frequency multimeter
- digital multimeter test
- digital panel multimeter
- multimeter test leads
- multimeter professional
- low price digital multimeter
- pocket multimeter
Recommended Products
- 20 Years Instruments Factory Vicimeter CM-2016 Clamp Multimeter with AC DC 800A Current and True RMS NCV Tests
- Vici CM-2018 AC DC Clamp Meter with LPF Loz Rel T-RMS NCV Tests
- Vicimeter VC4060C Insulation Milliohm Inductance Motor Checker Tester
- Motor Checker Insulation Resistance Milliohm Inductance Tester
- Vicimeter CM-3000 Large Display Screen No Knob AC Clamp Meter
- Vicimeter CM-3002 Oversize Color LCD 800A AC DC Smart Auto Clamp Meter
- Vicimeter VC835B Auto Range 2000 Digits Multimeter
- Vicimeter VC732A Auto Range 2000 Digits Multimeter
- Vicimeter 2-IN-1 VC4060B Insulation Tester Multimeter
- Vicimeter VC4060AT Insulation Multimeter
- Vicimeter VC746A T-RMS NCV LIVE REL ACA DCA ACV DCV OHM Fara Hz Temp Detecting 6000 Digits Multimeter
- Fluke Digital Multimeter F115C117C Handheld high precision digital display multimeter 175179C287C289C
Find Similar Products By Category
- Instruments & Meters > Meter for Electricity > Multimeter
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Edison Huang
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile