{"product_id":"bayite-volt-amp-meter-dc-5-120v-100a-hall-effect-isolated-panel-meter-with-through-hole-clamp","title":"bayite volt-amp meter DC 5–120V 100A Hall-effect — isolated panel meter with through-hole clamp","description":"\u003cp\u003e\u003cstrong\u003ebayite's DC 5–120V 100A volt-amp meter with a Hall-effect sensor is an isolated panel meter that displays DC voltage or bi-directional current up to 100A with a through-hole clamp for heavy-gauge wiring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact meter combines an isolated Hall-effect current sensor with a clear digital readout for voltage and positive\/negative current measurements. It accepts DC voltages from 5 to 120 volts and measures up to 100 amps, while the sensor’s through-hole design accommodates thicker conductors and eliminates the need to cut or splice the circuit. The electrical isolation protects sensitive electronics and enhances user safety when monitoring higher-voltage systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Hall-effect sensor make installation easier?\u003c\/h3\u003e\n\u003cp\u003eThe included through-hole Hall-effect sensor slips around an existing conductor, so you rarely need to interrupt your circuit. Its 19 mm (3\/4 inch) aperture fits many battery and busbar cables used in automotive, marine, and off-grid systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThrough-hole clamp fits large-diameter wire without splicing.\u003c\/li\u003e\n  \u003cli\u003eLooping the conductor through the sensor increases sensitivity for low currents.\u003c\/li\u003e\n  \u003cli\u003eNo direct electrical contact with the measured conductor—safer installation.\u003c\/li\u003e\n  \u003cli\u003eMountable sensor body for steady, repeatable placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat ranges and readings will I see on the meter?\u003c\/h3\u003e\n\u003cp\u003eThe display toggles between DC voltage and current readings, showing voltages from 5 to 120 volts and currents from 0 to 100 amps. It can show negative or positive current flow, so you can monitor charging versus discharging in battery systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage display: 5–120 V DC suitable for common battery banks and DC buses.\u003c\/li\u003e\n  \u003cli\u003eCurrent display: 0–100 A with indication of direction (positive\/negative).\u003c\/li\u003e\n  \u003cli\u003eClear numeric readout for quick status checks at a glance.\u003c\/li\u003e\n  \u003cli\u003eSelectable display mode without changing wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the meter protect my equipment and improve safety?\u003c\/h3\u003e\n\u003cp\u003eThe meter’s Hall-effect sensor provides galvanic isolation, meaning the sensing element does not share a direct electrical connection with the monitored conductor. This reduces the risk to sensitive electronics and lowers shock hazards during monitoring and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIsolated sensor keeps meter electronics separate from high-voltage circuits.\u003c\/li\u003e\n  \u003cli\u003eNon-invasive measurement minimizes installation risk to live systems.\u003c\/li\u003e\n  \u003cli\u003eCompatible with protective enclosures or panel mounting for added safety.\u003c\/li\u003e\n  \u003cli\u003eReduces need for high-side wiring modifications that can create fault paths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I get accurate readings for very small currents?\u003c\/h3\u003e\n\u003cp\u003eIf the current you need to detect is near the meter’s lower sensitivity limit, you can pass the conductor through the sensor multiple times to multiply the effective signal. This practical trick boosts the detectable value without swapping sensors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLoop conductor several turns through the sensor to amplify the reading.\u003c\/li\u003e\n  \u003cli\u003eEach pass increases the sensor’s output proportionally (e.g., 10 passes → 10× signal).\u003c\/li\u003e\n  \u003cli\u003eUseful for light-draw loads where direct detection may be marginal.\u003c\/li\u003e\n  \u003cli\u003eMaintain neat, untwisted loops to avoid introducing measurement errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Technicians, hobbyists, and system integrators working with DC power—such as RV and marine electricians, solar off-grid installers, e-bike and EV tinkerers, and battery-bank managers—will appreciate this meter’s non-invasive through-hole sensor, broad voltage range, and clear direction-aware current readout. It’s suited for panel mounting in control boxes or dashboards where safe, isolated monitoring is required without heavy rewiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the meter measure negative current flow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The display indicates positive and negative current so you can track charging versus discharging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut the cable to install the sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The through-hole Hall sensor accepts existing conductors without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"bayite","offers":[{"title":"Default Title","offer_id":48084343881886,"sku":"B01DDQM6Z4","price":33.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bayite-front-panel-display.jpg?v=1785850969","url":"https:\/\/northtrailauto.ca\/products\/bayite-volt-amp-meter-dc-5-120v-100a-hall-effect-isolated-panel-meter-with-through-hole-clamp","provider":"North Trail Auto","version":"1.0","type":"link"}