REPTI ZOO UVB Tester Card for Reptile UV Fluorescent Lamps, Set of 2, credit card size
REPTI ZOO UVB Tester Card for Reptile UV Fluorescent Lamps, Set of 2, credit card size
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REPTI ZOO UVB Tester Card for Reptile UV Fluorescent Lamps, Set of 2, credit card size

Where REPTI ZOO UVB Tester Card for... fits in your dog's day
Three short notes on who this product suits, how owners use it and what they keep an eye on, with your vet as the person to ask about health questions.
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1Who it's for
Owners who want everyday gear that fits their dog's size and makes walks, meals and rest at home simpler to manage.
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2How to use it
Compare the size or capacity details with your dog's measurements.
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3What owners notice
Owners look at how the item fits into the daily routine and how well it holds up after several weeks of regular use on walks, at meals and at home.
About this product
The UVB tester card set from REPTI ZOO contains two plastic cards, each measuring 3.4 inches by 2.1 inches, the same size as a credit card. A card changes colour from white to purple depending on the strength of UVB rays from a UV fluorescent lamp. The detection material is printed on the card, and each card can be reused up to 500 times.
| Model | UVB01 |
|---|---|
| Colour | Purple |
| Style | Reptile UVB Fluorescent Lamp Tester Card, Set of 2 |
| Size | 3.4 inches x 2.1 |
| Material | Plastic |
| Item weight | 5 g (0.2 oz) |
| Number of items | 2 |
| Unit count | 2 |
| Specific uses | UV card measures the intensity of the UVB rays of UV fluorescent lamp. |
| Special features | Easy to Use |
What you get in the pack
- Two plastic tester cards
- Each card is credit card size, 3.4 inches by 2.1 inches
How the card reads UVB output
The card measures the intensity of UVB rays from UV fluorescent lamps. Detection material is printed on the card, and that material reacts to UVB by shifting from white to purple as ray strength rises. The colour you see gives a visual reading of the lamp's UVB output at the spot where you hold the card.
Because the card is plastic and the same size as a credit card, it slips into a wallet or a drawer between uses. REPTI ZOO states that each card can be reused up to 500 times, so the same card serves for repeated checks.
Does it fit your setup?
Check the lamp first: the card is made for UV fluorescent lamps, so it does not test other lamp types. The card's detection material is printed on the surface, which means the printed area needs to face the lamp when you take a reading. Each card is 3.4 inches by 2.1 inches, small enough to hold in one hand. The set provides two cards, and the manufacturer gives a reuse limit of 500 times per card.
Questions buyers ask
What size is each card?
Each card is 3.4 inches by 2.1 inches, the size of a credit card.
How many cards come in the set?
The set contains two cards.
What colour does the card turn?
The card shifts from white to purple as UVB ray strength changes.
What kind of lamp does it test?
The card is designed for UV fluorescent lamps.
How many times can one card be used?
REPTI ZOO lists a reuse limit of up to 500 times per card.
What is the card made of?
The card is made of plastic.
Product details
| Brand | REPTI ZOO |
|---|---|
| Product type | Reptile UVB Tester Card |
| Department | REPTI ZOO Canada |
| Sold by | DogJointly, operated by YALEO LLC |
| Delivery | Free standard US delivery, usually 7 to 14 business days after 1 to 3 days to prepare |
| Returns | 30 days on unopened items in their original packaging, with damaged or wrong items covered at our cost |
Delivery and tracking
Standard delivery is free to every US address, we prepare orders in 1 to 3 business days, delivery usually takes 7 to 14 business days, and the tracking link arrives by email when the parcel ships.
Returns and refunds
You can return unopened items in their original packaging within 30 days of delivery. Damaged, faulty or wrong items are replaced or refunded at our cost, so please read the refund policy and contact us before you send anything back.
How Subscribe and Save works
Choose the subscription option above the cart button to receive this product on a regular schedule at the lower subscription price. You can skip a delivery, change the schedule or cancel from your account or by writing to support@dogjointly.com.
Multi-buy savings
Pick 2, 3 or 4 units in the quantity cards to save 10, 15 or 25 percent on the item price. The saving is shown in the cart before checkout, so you can compare the total with a single unit.
Labels, ingredients and your vet
Ingredient lists and serving tables can change between batches, so the label on the pack you receive is the reference to follow. Please ask your vet before starting a supplement, especially for a senior dog or a dog on medication.
Questions about this product
Is REPTI ZOO UVB Tester Card for Reptile UV Fluorescent Lamps, Set of 2, credit card size available in the United States?
Yes, it is in stock at DogJointly and ships free to US addresses, usually within 7 to 14 business days after 1 to 3 days to prepare.
How should I compare REPTI ZOO UVB Tester Card for... with similar products?
Compare the brand, format, serving table and pack size in the details above with similar items in REPTI ZOO Canada, and check the choice with your vet.
Where can I find delivery and returns information?
Delivery and returns are summarised on this page and set out in full in the shipping and refund policies linked in the footer of every page.
Guides and order help
Reading that helps you compare products, plus the pages that answer delivery and return questions.










