Voltmeters

Voltmeters are instruments that are used in electrical circuitry to measure the voltage, or potential deviation, between two points in an electrical circuit. Voltmeters are panel mounted devices that can display results in either an analogue or digital display format. Analogue voltmeters have a pointer that moves along a scale proportional to the voltage level whereas digital voltmeters measure the potential deviation in the same way and display this with a digital readout.At RS Components, we have curated a wide range of voltmeters from leading brands in the industry, including HOBUT, Lascar, Murata Power Solutions, Sifam Tinsley, RS PRO and many more. Our range includes voltmeters suitable for AC and DC, with various supply voltage and meter accuracy options available.

What are voltmeters used for?

Voltmeters are used in a wide range of applications of industries as their function of measuring voltage levels can be beneficial in many different environments, such as measuring the voltage in generators or fixed machinery. They're also commonly used in chemical processing plants where pressure, temperature or fluid-flow readings can be converted into voltage measurements.

How do I connect a voltmeter?

As a voltmeter is used to measure any potential difference is should always be connected in parallel in your circuit. This is important because objects in parallel encounter the same potential difference.

Types of Analogue Voltmeters

Moving coil voltmeters have either permanent magnets or dynamometers as measuring components with low power consumption benefits.Moving iron voltmeters can measure both AC and DC currents by producing a deflective torque. The torque-to-weight ratio is high which means increased accuracy of readings.Electrostatic voltmeters measure current flow based on attracting, repulsion or symmetry between two electrically charged plates. Their benefits are the high voltage range capacity of 200KV.

Types of Digital Voltmeters

Digital panel voltmeters have several different parameters such as supply voltage and meter accuracy. Typical mounting options include 12-pin DIPs and traditional bezel mounts.Digital screen options include a range of red, blue or green LED or LCD display units to suit your needs under different lighting conditions. Housings can be circular, square or rectangular.


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กำลังดูสินค้า 41 - 60 รายการจาก 280 รายการ / Viewing 41 - 60 of 280 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Current Type Number of Digits Display Type Cutout Height Cutout Width Depth Supply Voltage Digit Height Meter Accuracy Analogue Effect Minimum Temperature Maximum Temperature Meter Type Approvals
RS Stock No. 904-7938
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.APM-SHUNT-APO
Brand :Trumeter
THB3,725.83
Each
Units
DC 4 LCD 68mm 68mm 52mm 12 → 24 V dc 12 mm 0.1 % Digital -10°C 60°C Voltmeter CE, CUL, CULus, UL
RS Stock No. 244-929
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.F3PAM24V/2
Brand :HOBUT
THB583.34
Each
Units
- - - - - - - - ±8 % - -20°C +40°C Battery Meter -
RS Stock No. 886-1910
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EQ74-V70X2N1CAW0ST
Brand :Sifam Tinsley
THB517.09
Each
Units
AC - - 68mm 68mm 54mm - - - - -10°C +55°C Voltmeter CE, DIN 40050, DIN 43701, DIN 43718, DIN 43802, DIN 43807, DIN 46200, DIN 46282, DIN EN 60051, DIN IEC 61554, EC 51, EC 529, IEC 1010, IS:1248, IS:9249, U, 2004 / 108 / EC (EMC Directive), 2006 / 95 / EC (Low Voltage Directive) and Amendment 93 / 68 / EEC
RS Stock No. 315-9470
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PD721MCS100V/2-001
Brand :HOBUT
THB2,120.84
Each
Units
DC - - - - - - - - - -25°C +40°C Voltmeter -
RS Stock No. 196-8430
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.IS 11006
Brand :Sifam Tinsley
THB2,171.83
Each
Units
DC - - 59mm 76mm 30.5mm - - ±1.5 % - -25°C +55°C Voltmeter -
RS Stock No. 163-6307
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DMS 30PC-1-RS-C
THB1,613.52
Each
Units
DC 3.5 LED 22.3mm 53.8mm 19.6mm - - ±2 % Digits Only 0°C +60°C Voltmeter -
RS Stock No. 901-0560
Brand :RS PRO
THB886.66
Each
Units
DC - - 90.5mm 90.5mm 45mm - - ±1.5 % - -25°C +50°C Voltmeter CE, RoHS Compliant, TUV Certified, UL E327849
RS Stock No. 446-2137
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OEM 1B-LED
Brand :Lascar
THB1,249.70
Each
Units
DC 3.5 LED 16.4mm 23.4mm 5.5mm - - ±1 % Digits Only 0°C +50°C Voltmeter -
RS Stock No. 313-643
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D721MCS10V/2-001
Brand :HOBUT
THB1,830.15
Each
Units
DC - - - - - - - - - -25°C +40°C Voltmeter -
RS Stock No. 810-3321
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DMR20-10-DCM-R-C
THB1,695.66
Each
Units
DC 4 LED - 30.73mm 27.4mm - - ±0.06 V, ±0.4 V Digits Only -25°C +60°C Voltmeter -
RS Stock No. 201-0318
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.IS 11175
Brand :Sifam Tinsley
THB1,764.14
Each
Units
AC - - 38mm 43mm - - - - - -25°C +55°C Voltmeter -
RS Stock No. 903-3563
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DMS-20PC-8-DCM-C
THB1,494.00
Each
Units
DC 3.5 LED - - - - 9.4 mm ±0.1 V Digits Only -25°C +60°C Voltmeter -
RS Stock No. 903-3582
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DMS-20PC-2-LM-C
THB1,673.28
Each
Units
AC 3 LED 21.29mm 33.93mm 24.38mm - 9.4 mm ±2 V Digits Only -25°C +60°C Voltmeter CRUus, CUL, IEC, RoHS Compliant, UL
RS Stock No. 815-8306
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.APM-VOLT-ANO
Brand :Trumeter
THB3,833.92
Each
Units
AC, DC 4 LCD 68mm 68mm 53mm 12 → 24 V ac/dc - 1 % Simulated Analogue Display -10°C +60°C Voltmeter -
RS Stock No. 312-909
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.D96MIS300V/2-001
Brand :HOBUT
THB1,064.84
Each
Units
AC - - 92mm 92mm - - - - - -25°C +40°C Voltmeter -
RS Stock No. 255-985
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DPM 500
Brand :Lascar
THB1,299.71
Each
Units
DC 3.5 LCD 27mm 57mm 8.2mm - - ±1 % Digits Only 0°C +50°C Voltmeter -
RS Stock No. 533-0514
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SP8-100
Brand :Lascar
THB2,268.48
Each
Units
DC 3.5 LED 21.6mm 53.2mm 20.2mm - - 0.1 % Digits Only 0°C +50°C Voltmeter -
RS Stock No. 223-199
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SP400-BLUE
Brand :Lascar
THB1,090.39
Each
Units
DC 3.5 LCD 21.3mm 34mm 16mm - - ±1 % Digits Only 0°C +50°C Voltmeter -
RS Stock No. 254-9131
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DMS-20PC-3-DCM-C
THB1,847.34
Each
Units
DC 3.5 LED 21.29mm 33.93mm 24.4mm - - ±0.01 % Digits Only - - Voltmeter -
RS Stock No. 176-4143
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DMS-40LCD-1/2-5-C
THB2,330.64
Each
Units
DC 4.5 LCD 22.3mm 53.8mm - - - ±2 % - 0°C +50°C Voltmeter -