Does meter come with calibration certificate?

Usually, in a situation such as this, a company will have one device that has been calibrated at NIST, and they will compare all their other meters to this device. Hence, NIST traceable. I don’t know what level of accuracy they state, but I bet that even without a certificate, an accuracy of 3-5% range is achievable with a consistent manufacturing process. That is also why they can give you a response curve that works for this model. Whether this is good enough for your application is the determining factor to its acceptability.

Is the probe waterproof? I need to measure fluence in a water sample that has light beaming on it.

Do not believe this is specifically waterproof beside you really need a spectrometer like an ocean optics with the curveette holder and a light source

Do i need to use the black case/"wand" around the sensor? Or does the sensor work without it? It seems like it bends the cord a bit.

I used it with "wand" assembly. If there is no other mounting for sensor, it is a good idea to have that assembly.

General Tools Uv512c Digital Ultraviolet Uvc Light Meter 220 To

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

MX$38834

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Description

🔬 Own the unseen spectrum — measure UV like a pro, stay ahead of the curve!

SMART DATA LOGGING - Automatically records up to 20 data points with customizable intervals for effortless trend tracking.
USER CENTRIC DISPLAY - Backlit dual-readout LCD shows real-time, min, max, and average UV levels for instant insights.
DUAL RANGE SENSITIVITY - Seamlessly switches between micro and milli-watt/cm² scales to capture every UV intensity detail.
VERSATILE MOUNTING OPTIONS - Includes tripod and magnetic mounts to fit any workspace setup—measure smarter, hands-free.
PRECISION UV SPECTRUM MASTERY - Accurately measures UV-C light from 220 to 275 nm for cutting-edge lab and industrial use.

The General Tools UV512C Digital Ultraviolet UVC Light Meter delivers precise UV-C light measurement within 220-275 nm, featuring dual-range sensitivity from 1 μW/cm² to 40 mW/cm². Its backlit dual LCD displays real-time and statistical data, while 20-point memory with automatic interval recording ensures comprehensive monitoring. Lightweight and portable, it includes tripod and magnetic mounts, making it ideal for professionals in labs, industrial settings, and environmental monitoring who demand accuracy and convenience.

Specifications

ASIN	B002XZLTRS
Batteries Included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline
Best Sellers Rank	#134,357 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #53 in Lab Photometers & Light Meters
Certification	No
Customer Reviews	4.3 4.3 out of 5 stars (128)
Date First Available	December 13, 2006
Included Components	One UV probe, tripod screw, magnetic mount, hard foam-lined carrying case, and one 9 V battery
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	0.8 ounces
Item model number	UV512C
Manufacturer	General Tools
Part Number	UV512C
Power Source	Battery Powered
Product Dimensions	2.88 x 10.63 x 10.5 inches
Size	220-275nm
Style	220-275 nm
Warranty Description	Warranted for workmanship and materials

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

MX$38834

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

General Tools UV512C Digital Ultraviolet UVC Light Meter, 220 to 270 nM

Description

Specifications

Common Questions