For over 35 years, Sper Scientific has been committed to providing reliable environmental measurement instruments to help maintain regulatory compliance and provide safer work environments. Buying direct from Sper Scientific guarantees the best product knowledge and selection, customer service, technical support, and warranty fulfillment, at the best prices available. 

At Sper Scientific our goal is your complete, long-term satisfaction with every product you purchase.

 

Filter

517 Verified Customer Reviews

517 Customer Ratings and Reviews

Shopper Approved collects trusted reviews from customers who have made a verified purchase.

4.8

Overall Star
Rating

5 Shopper Approved - Review Star
447
(86.5%)
4 Shopper Approved - Review Star
50
(9.7%)
3 Shopper Approved - Review Star
13
(2.5%)
2 Shopper Approved - Review Star
2
(0.4%)
1 Shopper Approved - Review Star
5
(1%)

Delivery Time
4.8
5 Shopper Approved - Review Star
197
4 Shopper Approved - Review Star
28
3 Shopper Approved - Review Star
7
2 Shopper Approved - Review Star
1
1 Shopper Approved - Review Star
1
Would Recommend
4.8
5 Shopper Approved - Review Star
437
4 Shopper Approved - Review Star
53
3 Shopper Approved - Review Star
20
2 Shopper Approved - Review Star
2
1 Shopper Approved - Review Star
5
Product Satisfaction
4.7
5 Shopper Approved - Review Star
192
4 Shopper Approved - Review Star
29
3 Shopper Approved - Review Star
8
2 Shopper Approved - Review Star
1
1 Shopper Approved - Review Star
4
Price Satisfaction
4.6
5 Shopper Approved - Review Star
163
4 Shopper Approved - Review Star
50
3 Shopper Approved - Review Star
13
2 Shopper Approved - Review Star
6
1 Shopper Approved - Review Star
2
Customer Service
4.5
5 Shopper Approved - Review Star
33
4 Shopper Approved - Review Star
5
3 Shopper Approved - Review Star
1
2 Shopper Approved - Review Star
2
1 Shopper Approved - Review Star
2
SHOW DETAILS

5-star reviews
250+

5-star reviews

About this Company

For over 35 years, Sper Scientific has been committed to providing reliable environmental measurement instruments to help maintain regulatory compliance and provide safer work environments. Buying direct from Sper Scientific guarantees the best product knowledge and selection, customer service, technical support, and warranty fulfillment, at the best prices available. 

At Sper Scientific our goal is your complete, long-term satisfaction with every product you purchase.

 

Filter
C
Shopper Approved - Verified Customer Chutarad
4 days ago , Nonthaburi

Good quality, reasonable price.

Would Recommend
5/5
Product Satisfaction
5/5
Price
4/5
Customer Service
5/5
Delivery
5/5

N
Shopper Approved - Verified Customer NANCY C.
5 days ago , California

I don't know if it is working.

Would Recommend
3/5
Product Satisfaction
3/5
Price
5/5
Delivery
5/5

J
Shopper Approved - Verified Customer John D.
5 days ago , Kentucky

Love Tech Support

Would Recommend
5/5

E
Shopper Approved - Verified Customer erika R.
5 days ago , California

delivery was fast

Would Recommend
5/5
Product Satisfaction
4/5
Price
3/5
Delivery
5/5

S
Shopper Approved - Verified Customer Suguna P.
6 days ago , California

good

Would Recommend
5/5

H
Shopper Approved - Verified Customer Helicomb I.
6 days ago , Oklahoma

Everything went great! Thank you!

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
5/5

R
Shopper Approved - Verified Customer Rose G.
1 week ago , Ohio

Very easy to use.

Would Recommend
4/5

J
Shopper Approved - Verified Customer James H.
1 week ago , Pennsylvania

Very smooth and fast

Would Recommend
5/5

R
Shopper Approved - Verified Customer Rob
1 week ago , Michigan

Great transaction - quick shipping.

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
5/5

J
Shopper Approved - Verified Customer Jason W.
1 week ago , Tennessee

Quick and easy

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
5/5

A
Shopper Approved - Verified Customer ALVARO S.
1 week ago , Veracruz

VERY EASY!!!

Would Recommend
5/5

D
Shopper Approved - Verified Customer Dipak D.
2 weeks ago , Georgia

good

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
5/5

L
Shopper Approved - Verified Customer Lisa T.
2 weeks ago , New Jersey

convenient - quick

Would Recommend
5/5

M
Shopper Approved - Verified Customer Michael P.
2 weeks ago , New Mexico

Good experience. I got the items I needed in timely fasshion.

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
5/5

J
Shopper Approved - Verified Customer John H.
3 weeks ago , New York

Nope

Would Recommend
4/5

S
Shopper Approved - Verified Customer Stephanie M.
3 weeks ago , Maryland

So far so good!

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
5/5

C
Shopper Approved - Verified Customer Ciro R.
3 weeks ago , Texas

Quality, quick and easy.

Would Recommend
5/5
Product Satisfaction
5/5
Price
5/5
Delivery
4/5

D
Shopper Approved - Verified Customer David B.
3 weeks ago , Texas

It was quick and easy

Would Recommend
5/5

A
Shopper Approved - Verified Customer Angie C.
3 weeks ago , South Carolina

Very easy and quick

Would Recommend
5/5

J
Shopper Approved - Verified Customer John R.
3 weeks ago , Ohio

thank you

Would Recommend
5/5

Why Trust Verified Reviews?

Verified Reviews are real, authentic reviews collected from actual paying customers, using Shopper Approved's Verified Review Platform. When reviews are Verified by Shopper Approved, you know that you can trust them to make better buying decisions.

Unverified Reviews on the other hand, are reviews collected by Open Review platforms that allow anyone to leave a review, without any validation or proof of purchase. Unfortunately, most reviews you read online are Unverified Reviews, and can't be trusted.

As a consumer, here's how you can tell the difference:

Verified Reviews from Verified Review Platforms like Shopper Approved, have much higher review counts and higher overall Star ratings, because they attempt to collect reviews from every single paying customer.

Unverified Reviews from Open Review Platforms, tend to have much lower review counts and more negative Star ratings, because people with bad experiences are primarily those who leave reviews. This often creates a misleading, inaccurate portrayal of a companies true reputation.

So, when searching for Verified Reviews, look for the name you know you can trust. Shopper Approved.

Are you a Business?

See What Shopper Approved
Can Do For You

Inactive Business
Website

© 2023 ShopperApproved.com. All rights reserved. Learn more about Shopper Approved.

This Shopper Approved Customer Rating and Review Certificate was generated using independent survey information gathered by Shopper Approved, LLC © 2023