Mfj Swr Meter

Connect the Dummy Load to the end of the coax instead of the Antenna. The full SWR scale makes reading SWR much more accurate and easier to read. Add this amp to your 2 Meter HTor mobile radio and get 200 Watts brutal output. MFJ- 259C is a complete ham radio test station including -- frequency counter, RF signal generator, SWR Analyzer®, RF Resistance and Reactance Analyzer, Coax Analyzer, Capacitance and Inductance Meter and more!. Adjustments to the element length, gamma match, height above ground, location, etc… can then be made, and by turning the frequency knob a new SWR graph in a new color, is overlaid onto the original graph to illustrate the change to SWR. Simply the best! More than 5,000 sold! LP-100A is an industry standard reference power meter. RF Power & SWR meter for 1. 8-200Hz, 30/300W. For those of us who don't have unlimited AR funds, this is a very nice meter. What Is An MFJ 259? •MFJ lists the MFJ 259 as a "HF/VHF SWR Analyzer" •AKA: "ONE PORT VECTOR NETWORK ANALYZER (VNA)" •Measures the electrical parameters of one port of a network •Won't measure transmission parameters of a 2 port network •Network = Electrical Circuit •A port is one complete signal path. Use lightweight TV hardware to mount on your chimney, balcony, mast. SWR Measurement: a. The MFJ-816 is usable from 1. Further, tuning for minimum SWR on the MFJ meter yields different results to tuning for minimum SWR on the FT-450D. What do you need to measure? Whatever it is, we have the meter for you! Browse our wide selection of SWR, Power, Modulation, Marine Field, multi meters, and much, much more!. ( Peak Envelope Power ) for SSB operation. The MFJ-864 cross-needle meter reads forward and reflected power and SWR simultaneously at a single glance. Installation. MFJ Enterprises Original MFJ-259CM 470KHz – 230MHz HF/VHF/220 Antenna / SWR / RF Analyzer w/ LCD, Counter & Meters – It worked great and was for the right price. Take a reading on the MFJ. Foward power is in Two ranges from 200 watts to 2000 watts. Note : that 3 watt drive is required for SWR reading. Here we are an offer best quality for MFJ-816 SWR Meter 1. Increase or decrease the length of your antenna to improve SWR. 0 : 1?????. View related Questions or Answers. Does anybody have the MFJ-929 ATU (or similar) with digital readings of forward/reflected and SWR? I’ve got a new unit, and the accuracy of the reflected power (and hence SWR) reading is a bit off when compared to an inline power/SWR meter (in chain TX, SWR/PWR, ATU, Antenna). Cheap MFJ Enterprises Original MFJ-269CPRO. MFJ Grandmaster SWR/Power meters are the Cadillacs of ham radio! If you simply will not settle for less than the best accuracy and precision these MFJ GrandMasters are for you. Only at eHam. The SWR meter or VSWR (voltage standing wave ratio) meter measures the standing wave ratio in a transmission line. Online Retailer for Ham Radio Equipment. Power Saver Circuit Exclusive MFJ Wattmeter Power Saver circuit turns on meter only when RF power is being measured. RF Sensed TR Switches with a receive splitter designed to be used with a transceiver and a separate receiver such as the popular SDR receivers. The MFJ-874 does it plus all other HF bands. Share on Facebook Tweet it. Try Prime All. I proffsutförande med metallkabinet för labbbänksarbete. The MFJ-201 is the modern day solid state equivalent of the valve grid dip meter. Posted date: July 04, 2017 in: Review No Comments. 8-30MHz 30/300W Shopping web store nowadays. Online Retailer for Ham Radio Equipment. Mfj-812b Vhf Swr_watt Meter - Free download as PDF File (. These new MFJ Giant SWR / Watt meter series have large 3 ⅝" Cross-Needle SWR / Watt-meter that have a three-color scale for improved readability. 99: 1001723: swr-2t: swr meter : $11. For example, on roller inductor manual tuner, I can never obtain better than a 2. MFJ Magnetic Loop If you want an antenna that really works, and takes up next to no space, then you can't do better than a magnetic loop. transmitter aerial feeder cables). Getting the SWR right is crucial not just for getting decent range but also because a high SWR reading can damage your CB. MFJ -874 Grandmaster SWR/Power Meter HF-VHF-UHF 1. 668 Kbytes MFJ-1270B manual. MFJ-817 2M/440 SWR Meter; MFJ-841 HT SWR/Power Meter 144 MHz. com MICRONTA RADIO SHACK SWR METER CB RADIO. MFJ-850 Line Meter; MFJ-853 Current Meter; MFJ-868 SWR/Power Meter 1. Springfield. see how close they are. SWR sensitivity adjustments are required with this meter. Handelsonderneming Veenstra voor elektronica, audio-, satelliet-, ontvangst- en zendapparatuur voor de zendamateur. INTRODUCTION: The MFJ-207 gives you a direct readout of your antenna’s SWR without the need for formulas or indirect readings. Illuminates if hooked up to a source of 12Vdc. World s most popular SWR analyzer is super easy-to-use. On a SWR meter this can show up as the SWR having a minimum point but remaining well above 1:1. On Amazon, it costs $110. 8-30MHz 30/300W For Sale. Fully protected by high SWR protection. SWR Measurement Scale 1. Opek now sells SWR-8L. Comes tested, as is, as pictured with manual and 12 vdc power cord. Choosing a Backup Generator Plus 3 LEGAL House Connection Options - Transfer Switch and More - Duration: 12:39. You get a large 3. The 50-Ohm dry dummy load works DC to 60 Mhz. com - The full service computer and amateur radio store. 5 KW, 0-650 MHZ, DRY WITH SWR/WATT METER. 6-60 & 125-525 Mhz @200 Watts. 8-30MHz 30/300W Shopping web store nowadays. I'm not familiar with it. What do I think of it?”. MFJ-864, $99. Power Pigtail Included For Wiring. Electrocom Radio and Electronics Site Navigation. by Gene Preston, K5GP I read Rick Littlefield’s article in the June 2008 issue of QST on off center fed dipoles and was intrigued by the idea that the antenna could be extended to cover 80 meters. MFJ-906 MFJ Enterprises. MFJ -874 Grandmaster SWR/Power Meter HF-VHF-UHF 1. These new MFJ Giant SWR / Watt meter series have large 3 ⅝" Cross-Needle SWR / Watt-meters that have a three-color scale for improved readability. MFJ-869 has 20/200/2000 Watt scales with a TruePeakTM active circuit and average forward and reflected power modes and fully-automatic SWR readings. It was never dropped. and test it. 95 MFJ-817C SWR/WATT METER, 144/220/440 MHZ,. It also has an Amplifier Bypass ControlTM and Control Relayfor high SWR. Electronics Deals Best Sellers TV & Home Theatre Camera & Photo Computers & Tablets Cell Phones & Accessories Headphones & Speakers Car Electronics Musical Instruments Office & School Supplies Wearable Technology Smart Home. You should always test and inspect the MFJ Enterprises Original MFJ-269CPRO. JavaScript seems to be disabled in your browser. Large 1/2 inch forward power digits and 5/8 Reflected and SWR digits! LCD screen is 2. Power on/off, backlight on/off switches. Low SWR is due to MFJ’s exclusive Spider-MatchTM broadband network. swr meters and analyser by daiwa, diamond, mfj and wavenode. In some cases, a 1:1 SWR is not possible. 'Standing wave ratio meters, with or without an additional powermeter'. 8MHz to 30MHz. Buy MFJ SWR Meter, 1. Reads Power & SWR up to 200 Watts. 49-64 of 108 results for "mfj swr meter" "mfj swr meter". All GrandMaster Meters are precisely factor calibrated for accurate measurements. 8-60, 144, and 440 MHz bands) transceivers at the same time. 'Standing wave ratio meters, with or without an additional powermeter'. It works well and has solid quality. The Fakespot grade is based on reviews of products listed on Amazon with MFJ as the company name. to adjust the radio meter compared to the MFJ. astatic pdc1 swr meter manual - CB Radios question. 95 MFJ-815D WATTMETER, HF/6M CROSS NEEDLE SWR/WATTMETER, 2 KW $89. The MFJ-941B will monitor either SWR or RF transmitter power in two ranges, 30W or 300W. net is a Web site dedicated to ham radio (amateur radio). (The light uses 12 VDC or 110 VAC with MFJ-1312D) MFJs lighted Cross-Needle meter shows SWR, forward and reflected power all at a glance in 300/60 and 30/6 watt ranges, 8 position antenna switch lets you select 2 coax lines, random wire/balanced line or dummy load (direct or through). The MFJ-939 has more inductors, capacitors and relays than any of its competitors which will give you a lower SWR across a wider range. Mfj -993BRT Pdf User Manuals. Power Swr Meter For Radio Transceivers. SWR/Wattmeters. MFJ-263 will handle a full 300 Watts for 10 seconds and it will handle 125 Watts continuously, making it an excellent dummy load for transceiver and other gear testing. Now the MFJ Analyzer is connected by a 6 inch piece of coax and the trimmer is adjusted for low SWR at the frequency of interest, in my case it is 1. 95 Savings: $17. Built-in frequency counter. MFJ-828 Digital SWR/Power Meter 1. SWR-Wattmeter Antenna Analyzer Coax Switches Antennas Pre Wired Rig Interface Cables for 929 series Magnet Mount Baluns MFJ-939 I $159. The meter needle position and motion gives you an accurate indication for what's going on quickly without actually reading the scale - like your analog watch. Kenwood TRIO AT-200 HF ANT TUNER+DAIWA CN-710 SWR METER 1. MFJ-812B also reads relative field strength from 1 to 220 MHz. Bailey Line Road 111,910 views. Power Swr Meter For Radio Transceivers. Read SWR, forward and reflected power all in a single glance!. 25 inch precision illuminated meter for easy wide-angle viewing. With the POWER RANGE button pushed out for the 10 Watt reflected scale, Transmit 10 Watts as indicated on the reference meter. The CB Radio Talk Forum. Two BAT 42 schottky diodes are used as rectifiers to drive the DC 50 uA panel meters. List Price: $129. DUMMY LOAD with SWR WATTMETER. Parts & Accessories. No other devices are required. MFJ 813 HF QRP Wattmeter/SWR Bridges measure forward and reflected power over a 0 to 5-W calibrated range. SWR is below 1. see how close they are. This is the world's most popular and most affordable VHF SWR/Wattmeter. MFJ 826B Digital SWR/Wattmeter, LCD, W/Freq counter. You can read your antenna’s SWR and Complex Impedance 530 KHz to 230 MHz continuously with no gaps. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipment. 15 ¾" long, its 15 ½ wave on 440 MHz that gives a hearty 2. Download MFJ-ENTERPRISES MFJ-4246MV SWITCHING-POWER-SUPPLY SCH service manual & repair info for electronics experts Service manuals, schematics, eproms for electrical technicians This site helps you to save the Earth from electronic waste!. Full SWR Scale The full SWR scale makes reading SWR much more accurate and easier to read. 6:1) over the operating range of an 80 through 10 meter, remotely-controlled, HF mobile antenna. If not, MFJ's IntelliTune algorithm (based on MFJ's efficient SWR Analyzer technology) measures the impedance, snaps the necessary components in place, and then fine-tunes the SWR. mfj-924 ant. betterparts. 144-220/440 MHz MFJ-862 Download the MFJ-862 Manual This new MFJ Cross Needle SWR/Wattmeter covers. If the antenna impedance is outside the tuner's measurement range, MFJ's AdaptiveSearch algorithm measures the frequency and determines only relevant. Main Features: 1. Get great deals on eBay!. A 630-meter transmit down-converter utilizing transistor mixing plus a 10-watt Class D power amplifier for little $$$ Implementing an effective ATU for 630. 8-200 MHz; MFJ-826B Digital SWR/Power Meter 1. 1-16 of 104 results for "mfj swr meter" Skip to main search results Amazon Prime. If there is no reactance present, then the input impedance of the measured antenna could be 25Ω (typical for a short HF mobile antenna), or it could be 100Ω. Installation was simple and straight forward. The range of the 1788 is 15-40m. What I keep in my toolbag for that is a cheapie $5 hamfest special CB SWR meter. This giant measures 6½ inches diagonally across meter scale! This giant measures 6½ inches diagonally across meter scale! Its huge scale gives you ultra-fine resolution and its big high-contrast numbers makes reading a breeze -- even across your shack. 8-30MHz 30/300W and guarantee cheaper than other online shopping store. Large 1/2 inch forward power digits and 5/8 Reflected and SWR digits! LCD screen is 2. The meter on the MFJ-949B can be used with the tuner or by itself. MFJ-860 SWR Meter with crossneedle instrument Nuevo. Well, of the MFJ949E, MFJ says "Lets you easily read SWR, true peak forward and average reflected power simultaneously on 300 Watt or 30 Watt ranges", and let me assure you that their "true peak forward" is a. And, like you say, the MFJ analyzer is one of the few that actually covers up through 170 MHz. SWR Measurement Scale 1. On 2 Meters you get an efficient full size ¼ wave precisely factory tune for low SWR. MFJ-816 SWR Meter 1. SWR meters are used to tune your antenna - a crucial step during installation. mfj-924 ant. 5, 20, 200 Watt power ranges. make up several antenna at various SWR settings. The MFJ-941B will monitor either SWR or RF transmitter power in two ranges, 30W or 300W. Cabinet measures 7W x 5 1/2H x 5D inches. Great for Amateur Ham Radio, VHF Marine, GMRS, Public Service & V/U Commercial bands. LED backlight gives excellent night vision. The MFJ-936B is physically larger than the other two tuners (10 ¼” x 9 ¼” x 5 ¼”), but includes both a built-in RF current meter and a built-in SWR/RF Power Meter – and also. Suppose that the tuner is set to direct or bypass operation, connecting the two SWR meters directly together. Small radio with big radio performance with a small battery. By [email protected] It has three highresolution ranges with accuracy in each range from 1. Description. The MFJ-864 cross-needle meter reads forward and reflected power and SWR simultaneously at a single glance. This unit will handle up to 300 watts of RF output power from the transmitter from 160 through 10 meters. It will cover 18MHz to 70cm. MFJ Magnetic Loop If you want an antenna that really works, and takes up next to no space, then you can't do better than a magnetic loop. SWR Measurement: a. please check out all pictures and ask questions before. Compare Products. A Broadband 80/160 Meter Dipole An easy to build single wire antenna for 160 and 80 meters with a better than 2 to 1 swr across the 80 meter band. And there is absolutely no problem tuning the 41-foot vertical with 1:4 unun on 60-10 meters. MFJ-874 Original MFJ Enterprises related accessories, product reviews, free download files for manual and much more. The Leader In Amatuer Radio Products. Does not have digital SWR/Wattmeter/LCD display, audio SWR meter/audio feedback, antenna switch or 4:1 current balun. Free delivery and returns on eligible orders. 95 MFJ-816 WATTMETER, HF SWR/WATTMETER, 30/300 WATTS $39. Large LCD (3. If already using one of the Advanced-1 functions, you may "step". Access Google Sites with a free Google account (for personal use) or G Suite account (for business use). These wattmeters simultaneously display forward/reflected power and SWR all at a glance! They each have individual meter scales for each power range that increase reading accuracy. The Site Master doesn’t go below 5 mhz, so results for 80m aren’t shown here. 8-525 MHZ 200 Watt Ham Radio This will cover 1. I have had these on MFJ products in the past and found them next to useless for setting up the tuner and monitoring what's going on with your signal. The MFJ-939 has more inductors, capacitors and relays than any of its competitors which will give you a lower SWR across a wider range. Sold as-is with no return due to parts swapping, etc. MFJ 1770A 10 meter dipole. Power Pigtail Included For Wiring. This is the MFJ-849 Digital SWR/Watt Meter. The MFJ-935B has a built-in RF current meter for tuning. Note : that 3 watt drive is required for SWR reading. MFJ 826B Digital SWR/Wattmeter, LCD, W/Freq counter. Getting the SWR right is crucial not just for getting decent range but also because a high SWR reading can damage your CB. liable for consequential damages to person or property by the use of any MFJ products. 25 inch precision illuminated meter for easy wide-angle viewing. Well the kit came yesterday with added support from the seller. Video Links. The lamp circuit requires power from an external 12 Vdc source, such as the optional MFJ-1312B power supply. Many radios have built-in SWR meters, although stand alone meters tend to be more reliable. Get a basic understanding of how to read a cross needle swr meter. Specifically a tactical variant, but a bone stock one will do as well. For example, on roller inductor manual tuner, I can never obtain better than a 2. pdf) or view presentation slides online. I proffsutförande med metallkabinet för labbbänksarbete. MFJ-822 SWR Meter, 1. Browse our daily deals for even more savings! Free delivery and free returns on eBay Plus items!. •20 Meters - 3/2 wl •15 and 10 Meters he had to use an ATU -i. Connect SWR Meter or Antenna Analyzer to the other end. 6-60 & 125-525 Mhz @200 Watts. to their smaller size. It has 3000/300 Watts forward and 600/60 Watts reflected power scales. A high-quality Teflon(R) insulated low-loss N-type connector is used to insure the absolute minimum SWR possible. 8-525Mhz - HF / VHF / UHF 200W. Connect the Dummy Load to the end of the coax instead of the Antenna. We have discovered the most beneficial MFJ-816 SWR Meter 1. If the transmitter is keyed, both SWR meters will indicate the same level of SWR. Page 6: Resistance Meter. MFJ-864, $99. Covers 144/220/440 MHz. What do you need to measure? Whatever it is, we have the meter for you! Browse our wide selection of SWR, Power, Modulation, Marine Field, multi meters, and much, much more!. Get the best deal for VHF Radio Communication Power/SWR Meters from the largest online selection at eBay. Two BAT 42 schottky diodes are used as rectifiers to drive the DC 50 uA panel meters. Dont forget to check out our power cord and replacement fuse options for our CB radio SWR meters. A functional and simple front panel layout lets you select power ranges, bands or make SWR readings intuitively. 8 through 30 MHz, including MARS and all the WARC bands. This 0 has 1024x728 pixel resolution and use jpeg format. 5:1 and 4:1 SWR, and set the SWR analog meter for 1. Order #5326 List Price: $49. Best length for ground plane (radial) wire is less than 1/4 wave 180 divided by freq(in MHz)= length in feet. “B” models, MFJ just introduced the more compact MFJ-929/928/927 series auto-tuners. The MFJ-986 Differential-T 3kW Tuner uses a differential capacitor to make tuning easy. The MFJ-868B measures peak or average forward and reflected power as well as standing wave ratio. Covers 144 and 220 MHz. Power on/off, backlight on/off switches. From 21 MHz and above I get a very low SWR. Ham Radio Gear For Sale ///// Anritsu SiteMaster Posted: 24 Jun 2019 01:59 PM PDT https://forums. Specifically a tactical variant, but a bone stock one will do as well. 5 kW dummy load has a built-in true peak reading SWR/Wattmeter that you can switch and use independently!. Exclusive MFJ Wattmeter Power SaverTM circuit turns on meter only when RF power is being measured. Read forward and reflected power in 2 ranges - 30 or 300 Watts. MFJ-844 Compact In-Line SWR meter, 144/440 MHz, 15/60/200W. I'm not a big fan of MFJ equipment, but I know many guys who have the MFJ antenna analyzers and like them. Then I connect the other two ports of the T connector to a 50-ohm dummy load and an SWR meter. 25 inches diagonally. The famous MFJ-259C gives you a complete picture of your antenna's performance. 8-200 MHz; MFJ-826B Digital SWR/Power Meter 1. Power Pigtail Included For Wiring. A professional grade Cross Needle SWR and Power meter that also measures P. Measure forward and reflected transmitter power with top-brand SWR/wattmeters from DX Engineering! We carry SWR/wattmeters from Ameritron, Coaxial Dynamics, Comet, Daiwa, Diamond, MFJ Enterprises and Palstar, including the most accurate microprocessor-controlled units on the market. The models with this feature use a system of beeps to indicate the tuned SWR range, and they give an audio alert in M. MFJ-259C 530 KHz - 230 MHz SWR Analyzer. mfj-822 watt meter (no swr indication) By [email protected] This lets you connect your HF and VHF/ UHF (1. Kenwood TRIO AT-200 HF ANT TUNER+DAIWA CN-710 SWR METER 1. MFJ-1717S HT ANTENNA, SMA MALE, DUAL BAND, FLEXIBLE DUCK The Most Popular Handheld Duck Antenna High gain dual band 144/440 MHz Flexible Duck antenna. Handles 1500 Watts, 1. MFJ-949E like new in factory box. You get a 3-inch precision illuminated Cross-Needle meter for easy wide-angle viewing. In addition, specific models mentioned in the ham radio forum Like diamond, MFJ Analyzers/SWR and power meters,comet, yaesu, icom, watson cushcraft, MFJ and more are here for future reference. com MICRONTA RADIO SHACK SWR METER CB RADIO. On many SWR meters, there will be a "CAL" label here, but it doesn't look like the MFJ meter is labeled this way. Getting the SWR right is crucial not just for getting decent range but also because a high SWR reading can damage your CB. Like for SWR-meters, the price of an antenna tuner is proportional to its performances, some being for example unable to match SWR over 2:1 on 160 m. Find great deals on eBay for mfj swr meter and diamond swr meter. 15 dBi gain. simultaneously and features separate HF and VHF/UHF directional couplers, each with its own SO-239 connectors. This is the MFJ-849 Digital SWR/Watt Meter. 8 through 30 MHz, including MARS and all the WARC bands. Read SWR up to 6:1 and power output to 5 watts. For those of us who don't have unlimited AR funds, this is a very nice meter. Like the pm2001, tc3001p, tr1000, tc4002psw and others. pdf The MFJ-828 digital SWR/Wattmeter/F I was contemplating to get the Daiwa II SWR meter which cost 259usd,. Each meter is housed in an all-metal cabinet with rubber feet and is protected by durable speckled black paint. Meters & Test Equipment. Try Prime All. Online retailer for Ham Radio equipment. MFJ-906 MFJ Enterprises. But now we want to take the uBITX on the road. Better Parts Home; AFFILIATES: Good Rock Radio; DISCLAIMER: radio. MFJ-267 Dummy load, SWR meter, 1. The SWR can be measured on any frequency from 1. Read the manual twice and closely followed the instructions. Browse our daily deals for even more savings! Free delivery and free returns on eBay Plus items!. Mfj 826b Swrwatt Meter, Used Other Electronics For Sale in Dundalk, Louth, Ireland for 150. 8 to 30 MHz and reads SWR and true peak/average forward and reflected power simultaneously. MFJ-874 HF SWR/Power Meter. The RF Ammeter measures RF current in three calibrated ranges: 0. Covers 2m, 125 cm, and 70cm bands. I also use an MFJ antenna analyzer for this and it does just fine. Must be in good working and cosmetic condition and will pay by PayPal. This digital SWR & Watt meter is highly accurate for measuring Forward Power,Reflected Power, & VSWR. betterparts. Comes with power derating curve. Your MFJ-945E will reduce the SWR of most feed systems to 1:1. 15 ¾" long, its 15 ½ wave on 440 MHz that gives a hearty 2. Electronics Deals Best Sellers TV & Home Theatre Camera & Photo Computers & Tablets Cell Phones & Accessories Headphones & Speakers Car Electronics Musical Instruments Office & School Supplies Wearable Technology Smart Home. Large LCD (3. Figure 7 shows the display in use. By N4UJW There are many different swr meters used in the world of ham radio and one of the more modern types in use now are called cross needle swr meters. The SX40C is a compact SWR-power meter. Radio Shack Swr Meter Manual (Archive) archer SWR/POWER meter question CB Radio Forum. Low prices and a full selection of dosy swr/watt meters for cb radio. I have a MFJ-941D tuner that I bought at a ham fest for $15, 5 or 6 years ago. MFJ GrandMaster SWR/Power Meters are the Cadillacs of ham radio! If you simply will not settle for less than the best accuracy and precision these MFJ GrandMaster are for you. I am asking $80. The SWR meter on my FT-450D is nowhere close to agreeing with the SWR meter on my MFJ-974HB tuner. If there is no reactance present, then the input impedance of the measured antenna could be 25Ω (typical for a short HF mobile antenna), or it could be 100Ω. But now we want to take the uBITX on the road. Switchable RF Power Settings of 10 Watts and 100 Watts. User Manual For the MFJ-812b SWR/Wattmeter. We have discovered the most beneficial MFJ-816 SWR Meter 1. These new MFJ Giant SWR / Watt meter series have large 3 ⅝" Cross-Needle SWR / Watt-meter that have a three-color scale for improved readability. com This HF Equipment used: MFJ-464, MFJ-826B, MFJ-9320W, MFJ-1104, MFJ-2289, 12VDC. 95 Meters & Test Equipment The MFJ-813 is just the ticket for QRP HF operation. 25 inch precision illuminated meter for easy wide-angle viewing. Specificaties.