Robinair UV Detection Kit for R134A and R12

50-watt UV lamp system with injection gun and dye cartridges

The Robinair UV detection kit provides automotive professionals with a complete system for locating A/C leaks in both R134A and R12 refrigerant systems. This kit includes a powerful 50-watt UV lamp, injection gun with adapters, four universal dye cartridges, UV enhancing glasses, and service stickers. The 12-volt lamp illuminates fluorescent dye from up to 50 feet away, making even small leaks clearly visible in bright shop conditions.

Key Features

Powerful 50-Watt UV Lamp

High-intensity 12-volt lamp with battery clips illuminates fluorescent dye from up to 50 feet away. Long-range visibility makes even small leaks clearly visible in bright workshop conditions.

Universal Refrigerant Compatibility

Injection gun includes both R-134a hose and R-12 adapter, allowing technicians to work on modern vehicles and classic cars with one versatile tool.

Extended Service Capacity

Four twist-on dye cartridges provide enough fluorescent dye for approximately 20 separate leak detection applications before needing replacement cartridges.

Complete Detection System

Kit includes UV enhancing glasses to filter background light and boost dye contrast, plus service stickers for documentation. Everything needed for professional leak detection.

What's Included

  • 50-watt, 12-volt UV lamp with battery clips
  • Injection gun with hose and adapters
  • 4 universal twist-on dye cartridges
  • UV enhancing glasses
  • Service stickers
Specifications
Specification Value
Brand Robinair
Model 75700
SKU ROB-75700
UV Lamp Power 50-watt, 12-volt
Detection Range Up to 50 feet
Refrigerant Compatibility R134A and R12
Hose Type R-134a with R-12 adapter
Dye Cartridges 4 universal cartridges
Applications per Kit Approximately 20 services
Power Source 12V battery clips with cord

Perfect For

  • Automotive A/C system leak detection and repair
  • Fleet maintenance and commercial vehicle servicing
  • Classic car restoration with R12 refrigerant systems
  • Mobile A/C repair services requiring portable equipment
  • Diagnostic testing before major A/C component replacement
  • Quality control verification after A/C system repairs

California Proposition 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.p65warnings.ca.gov.

About the Brand

Robinair

View All Robinair Products

Garage Supply Guys Frequently Asked Questions

If something's not working out, just let us know. Keep in mind that some items might have a restocking fee. Check the product page for the specifics.
No worries, we've got you covered. We can send replacement parts or arrange for a new delivery. Just make sure to inspect everything when it arrives and give us a heads up right away if something's off.
All the details are at the bottom of our site under Shipping & Return Policy. You'll find everything about returns, freight damage, and any brand-specific rules.
Most larger items like car lifts and heavy equipment ship free, but depending on the brand there might be freight costs. Smaller items almost always have shipping fees via UPS, USPS, FedEx, etc. We'll show you any extra costs before you check out.
Shipping estimates are just that — estimates, and they're not guaranteed. Weather, freight delays, and carrier issues can throw things off, especially with bigger items. If you're on a tight timeline for installation, it's smart to give yourself some wiggle room.
Yep! Once it ships, we'll email you the tracking info so you can keep tabs on your delivery and plan accordingly.
We always send tracking info once your order ships. If it's been more than five business days and you haven't heard anything, just shoot us a message at support@garagesupplyguys.com or hit us up through the Contact Us page. We'll figure out what's going on.
Make sure whatever you're buying will actually fit your space. That means checking ceiling height, floor space, power requirements, and whether freight delivery can even get to your location. Trust us, it's way easier to confirm these details upfront.
Read through the product details carefully, especially for heavy or specialized items. If you're not sure about fit, shipping, installation, or anything else, just ask. We'd rather help you get it right the first time.
You'll get a confirmation email right away once you place your order. For most items like car lifts, parts, and shop tools, we'll have them shipped out within five business days if they're in stock. This goes for all major brands and replacement parts.
We don't offer installation services ourselves, but we can put you in touch with qualified installers in your area who you can work out pricing with directly. We can also handle this for you after your purchase.
Just reach out to us after your purchase and we'll connect you with trusted installers in your area. You can negotiate pricing and scheduling directly with them, or we can help coordinate the whole process for you.
Some items can be installed by experienced DIYers, but larger equipment like car lifts typically require professional installation for safety and warranty reasons. Check the product specifications and manufacturer requirements before deciding.
Yes! We're authorized dealers for all the major brands we carry. This means you get full manufacturer warranties, genuine parts, and proper support. You can always verify our dealer status directly with the manufacturer if you'd like.
It means you're getting the real deal - genuine products with full manufacturer warranties, access to official support, and the peace of mind that comes with buying from a legitimate dealer. No gray market products or void warranties here.
/* TRIUMPH SHIPPING WIDGET */ document.addEventListener('DOMContentLoaded', function() { const wrapper = document.querySelector('.triumph-wrapper'); if (!wrapper) return; const buttons = wrapper.querySelectorAll('.triumph-btn'); const addons = wrapper.querySelector('.triumph-addons'); const addressOptions = wrapper.querySelector('.triumph-address-options'); const pickupDropdown = wrapper.querySelector('.triumph-pickup-dropdown'); const pickupSelect = wrapper.querySelector('#triumph-pickup-location'); const addonButtons = wrapper.querySelectorAll('.triumph-addon-btn'); const completeMessage = wrapper.querySelector('.triumph-complete'); const priceEl = document.querySelector('.price__regular .price-item--regular') || document.querySelector('.product__price') || document.querySelector('[data-product-price]'); const buttonPriceEl = document.querySelector('.product-form__submit [id^="BuyButtonPrice"]') || document.querySelector('.product-form__submit .price'); const basePrice = parseFloat(wrapper.dataset.basePrice) || 0; const deliveryRate = parseFloat(wrapper.dataset.deliveryRate) || 0; const residentialFee = parseFloat(wrapper.dataset.residentialFee) || 0; const limitedAccessFee = parseFloat(wrapper.dataset.limitedAccessFee) || 0; function toVariantId(raw) { if (!raw) return null; const str = String(raw).trim(); const match = str.match(/(\d+)\s*$/); return match ? parseInt(match[1], 10) : null; } const residentialVariantId = toVariantId(wrapper.dataset.residentialVariantId); const limitedAccessVariantId = toVariantId(wrapper.dataset.limitedAccessVariantId); let isDelivery = null; let isTerminal = null; let isResidential = null; let isLimitedAccess = null; let selectedPickup = null; let pickupSurcharge = 0; const productForm = document.querySelector('form[action="/cart/add"]') || document.querySelector('product-form form') || document.querySelector('.product-form form'); const addToCartBtn = document.querySelector('.product-form__submit') || (productForm ? productForm.querySelector('button[type="submit"]') : null); if (addToCartBtn) { addToCartBtn.style.opacity = '0.5'; addToCartBtn.style.pointerEvents = 'none'; } function checkCompletion() { let isComplete = false; if (isDelivery === true) { if (isTerminal === true) isComplete = true; else if (isTerminal === false) isComplete = isResidential !== null && isLimitedAccess !== null; } else if (isDelivery === false) { isComplete = pickupSelect && pickupSelect.value !== ''; } if (addToCartBtn) { addToCartBtn.style.opacity = isComplete ? '1' : '0.5'; addToCartBtn.style.pointerEvents = isComplete ? 'auto' : 'none'; } if (completeMessage) completeMessage.style.display = isComplete ? 'flex' : 'none'; return isComplete; } function updatePrice() { let total = basePrice; if (isDelivery === true) { total += deliveryRate; if (isTerminal === false) { if (isResidential === true) total += residentialFee; if (isLimitedAccess === true) total += limitedAccessFee; } } if (isDelivery === false) { total += pickupSurcharge; } const formattedPrice = '$' + total.toLocaleString('en-US', {minimumFractionDigits: 2, maximumFractionDigits: 2}); if (priceEl) priceEl.textContent = formattedPrice; if (buttonPriceEl) buttonPriceEl.innerHTML = ' -  ' + formattedPrice; } function updateVisibility() { if (addons) addons.style.display = isDelivery === true ? 'block' : 'none'; if (pickupDropdown) pickupDropdown.style.display = isDelivery === false ? 'block' : 'none'; if (addressOptions) addressOptions.style.display = isTerminal === false ? 'block' : 'none'; } function resetAddons() { isTerminal = null; isResidential = null; isLimitedAccess = null; selectedPickup = null; pickupSurcharge = 0; addonButtons.forEach(function(btn) { btn.classList.remove('selected'); }); if (pickupSelect) pickupSelect.value = ''; } buttons.forEach(function(btn) { btn.addEventListener('click', function() { buttons.forEach(function(b) { b.classList.remove('selected'); }); this.classList.add('selected'); isDelivery = this.dataset.option === 'delivery'; resetAddons(); updateVisibility(); updatePrice(); checkCompletion(); }); }); addonButtons.forEach(function(btn) { btn.addEventListener('click', function() { const addon = this.dataset.addon; const value = this.dataset.value; wrapper.querySelectorAll('.triumph-addon-btn[data-addon="' + addon + '"]').forEach(function(b) { b.classList.remove('selected'); }); this.classList.add('selected'); if (addon === 'terminal') { isTerminal = value === 'yes'; if (isTerminal) { isResidential = null; isLimitedAccess = null; wrapper.querySelectorAll('.triumph-addon-btn[data-addon="residential"], .triumph-addon-btn[data-addon="limited"]').forEach(function(b) { b.classList.remove('selected'); }); } } else if (addon === 'residential') { isResidential = value === 'yes'; } else if (addon === 'limited') { isLimitedAccess = value === 'yes'; } updateVisibility(); updatePrice(); checkCompletion(); }); }); if (pickupSelect) { pickupSelect.addEventListener('change', function() { selectedPickup = this.value; const selectedOption = this.options[this.selectedIndex]; pickupSurcharge = parseFloat(selectedOption.dataset.fee) || 0; updatePrice(); checkCompletion(); }); } if (addToCartBtn) { addToCartBtn.addEventListener('click', function(e) { e.preventDefault(); e.stopPropagation(); e.stopImmediatePropagation(); if (!checkCompletion()) { alert('Please complete all delivery options before adding to cart.'); return; } const mainVariantInput = productForm.querySelector('input[name="id"]') || productForm.querySelector('select[name="id"]'); const mainVariantId = toVariantId(mainVariantInput ? mainVariantInput.value : null); if (!mainVariantId) { alert('Error: Could not find product variant.'); return; } const quantityInput = document.querySelector('input[name="quantity"]') || document.querySelector('.quantity-input input') || document.querySelector('.quantity__input'); const quantity = quantityInput ? parseInt(quantityInput.value, 10) || 1 : 1; const items = []; // === STANDARDIZED PROPERTIES === let shippingType = 'Delivery'; if (!isDelivery) shippingType = 'Pickup'; else if (isTerminal) shippingType = 'Terminal Pickup'; const mainItem = { id: mainVariantId, quantity: quantity, properties: { 'Shipping Type': shippingType } }; if (isDelivery && !isTerminal) { if (isResidential) mainItem.properties['Residential Fee'] = 'Yes'; if (isLimitedAccess) mainItem.properties['Limited Access Fee'] = 'Yes'; } if (!isDelivery && selectedPickup) { mainItem.properties['Pickup Location'] = selectedPickup; if (pickupSurcharge > 0) { mainItem.properties['Pickup Surcharge'] = '$' + pickupSurcharge.toFixed(2); } } else if (isTerminal) { mainItem.properties['Pickup Location'] = 'Nearest freight terminal'; } items.push(mainItem); if (isDelivery && !isTerminal) { if (isResidential && residentialVariantId) { items.push({ id: residentialVariantId, quantity: 1 }); } if (isLimitedAccess && limitedAccessVariantId) { items.push({ id: limitedAccessVariantId, quantity: 1 }); } } fetch('/cart/add.js', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ items: items }) }) .then(response => { if (!response.ok) { return response.json().then(data => { throw new Error(data.description || 'Cart add failed'); }); } return response.json(); }) .then(() => { document.dispatchEvent(new CustomEvent('cart:refresh')); document.dispatchEvent(new CustomEvent('cart:open')); const cartIcon = document.querySelector('[data-cart-toggle], .cart-icon, .header__cart, a[href="/cart"]'); if (cartIcon) cartIcon.click(); else window.location.href = '/cart'; }) .catch(error => { console.error('Error adding to cart:', error); alert('Error adding to cart: ' + error.message); }); }, true); } updateVisibility(); updatePrice(); checkCompletion(); });