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Description
Introducing Apogee's innovative gardening ally, the "InSight" MS-100, a sophisticated, compact spectroradiometer expertly engineered to evaluate and interpret various grow light properties thoroughly. This device, designed with today's progressive gardener in mind, swiftly calculates the most essential photobiological indices, aiding you in optimizing your plant growth:
PPFD (Photosynthetic Photon Flux Density) and ePPFD (Extended PPFD)
PFD-UV (Photon Flux Density-Ultraviolet) and PFD-B (Photon Flux Density-Blue)
PFD-G (Photon Flux Density-Green) and PFD-R (Photon Flux Density-Red)
PFD-FR (Photon Flux Density-Far Red) and FR F (Far Red Fluence)
PPE (Photosynthetic Photon Efficacy) and iPPE (Instantaneous PPE)
CFI (Color Fidelity Index) and CRI (Color Rendering Index)
CCT (Correlated Color Temperature) and Lux
R F-R R (Relative Flux-Red Ratio)
Foot candle (fc)
λp (Peak Wavelength) and λd (Dominant Wavelength)
CIE 1931 x & y (Chromaticity coordinates)
CIE 1976 u' & v' (Chromaticity coordinates)
The InSight is versatile and accommodates various modes of use. Its quick check mode allows instant measurements and insights, directly displayed on the device's compact yet detailed screen that showcases a simple spectral graph. When linked with an iOS or Android device, Apogee's proprietary Insight App enables you to inspect diverse light metrics, save numerous spectral samples for later reference, and visualize full-color graphical displays.
The InSight comes packaged with Apogee's comprehensive Insight Software for PCs, offering additional capabilities in spectral analysis and data logging. The device can record measurements over time when connected to a computer via USB, interfaced with a compatible datalogger via Modbus RS-485, or while operating on the provided power supply. Please be mindful the InSight MS-100 isn't water-resistant and should be safeguarded suitably in adverse conditions.
Parameter
Specification
Wavelength Range
380 to 780 nm
Wavelength Data Increment
1 nm
Spectral Bandwidth
Approximately 12 nm (half bandwidth)
Wavelength Reproducibility
± 1 nm
Measurement Range
PPFD: 0.1 to 3,500 µmol m-2 s-1; LUX: 5 to 190,000 lx
Illuminance Accuracy (Illuminant A @ 2,856 K at 20,000 lx)
± 5 %
Color Accuracy (Illuminant A @ 2,856 K at 20,000 lx)
± 0.0025 in CIE 1931 x, y
Color Repeatability (Illuminant A @ 2,856 K at 20,000 lx)
± 0.0005 in CIE 1931 x, y
CCT Accuracy (Illuminant A @ 2,856 K at 20,000 lx)
Various (Illuminance, CCT, CIE Chromaticity Coordinates, etc.)
Display
0.96" 128x64 mono OLED
Maximum Files
Approximately 1.2 million files @ 8 GB Micro-SD card (excel)
Battery Operation Time
3 hours/Fully charged
Battery Operation Power
USB Power; 700 mAh/3.7V Rechargeable Li-ion Battery; Micro Card (SD 2.0, SDHC/up to 32 G)
Data Output Interface
Mini USB port (USB 2.0); Bluetooth 3.0 and 4.0 compatible with iOS and Android
Data Format
Compatible with Microsoft Office Excel
Dimensions
90 x 30 x 32.2 mm (H x W x D)
Weight (with Battery)
70 g ± 5 g
Operating Temperature
0 to 35°C, relative humidity 70 % of less without condensation
Storage Temperature
-10 to 40°C, relative humidity 70 % of less without condensation
Display Language
English
Software
Apogee InSight (available for PC, iOS, and Android)
Warranty
One year
Note: Measuring Modes and Measuring Capabilities are consolidated as "Various" in the table, but they can be detailed separately if you want. This table includes only representative examples for the sake of simplicity and readability.)
SKU MS-100
Your Happy Hydro Shipping Experience
We ship fast from Buffalo, NY. Most orders land at your door in 3-5 business days. Free standard shipping on orders $49+, plain-box packaging, and real humans ready to help if anything goes sideways.
Free shipping on orders over $49
Plain-box discreet packaging
Serving growers since 2006
What to expect
When you order from Happy Hydro
Fast & Free on Orders $49+
Free standard shipping to the lower 48. Most orders ship same or next business day from our Buffalo, NY warehouse via UPS Ground or USPS Ground Advantage. Expedited options available at checkout. * Soils may incur added fees for Western US delivery * Some products ship direct from the vendor's warehouse to keep prices lower and get your order there faster
Every order ships in a plain brown box with no branding or logos. Your purchase stays 100% private. We can also ship to your local UPS Store on request.
Specs
Shipping details at a glance
Delivery time
3-5 business days
Default carrier
UPS Ground or USPS
Signature required
Orders over $500 only
Free shipping threshold
$49+ to the lower 48
International
Canada only Email help@happyhydro.com your address & a screenshot of your cart for a quote
Returns
30 days on most orders Exceptions apply — orders over $400, multi-box shipments, and some vendor items may incur return shipping charges. Full policy
Questions
Frequently asked questions
Shipping
Check the order confirmation sent to your email or phone after checkout — it includes a tracking link. If you use the Shop App, you can track your order there too.
Most orders arrive in 3-5 business days. Expedited options (2-day, overnight) are available at checkout if you need it sooner.
Signature is only required on orders over $500. For added privacy, we can ship to your local UPS Store so you pick it up on your own schedule — just ask.
We default to UPS Ground or USPS Ground Advantage. Select an expedited option at checkout and we'll use the appropriate carrier for that service.
P.O. boxes: Yes, for small and lightweight items.
International: Canada only. Email help@happyhydro.com your address and a screenshot of your cart for a shipping quote.
APO/FPO: Not currently available.
For Canadian orders, import duties and taxes are the buyer's responsibility. You'll complete payment using your tracking number at UPS.com when your package arrives.
Title and risk of loss pass to you once we hand off to the carrier, but that doesn't mean we leave you hanging. Email help@happyhydro.com and we'll work overtime to track it down and make it right.
Payment
We accept credit/debit cards, PayPal, Coinbase, and Happy Hydro gift cards. Your card is charged immediately at checkout.
Double-check your billing address and card number. For larger purchases, your bank may have flagged it — a quick call to authorize the transaction usually sorts it out.
Promotions
Enter your code in the "Promo code" box at checkout and click Apply. One code per order, but you can combine a gift card with a promo code if you have both.
Subscribe to our mailing list for exclusive discounts and early access to sales. You can sign up at the bottom of any page on our site.
Returns & Cancellations
Email help@happyhydro.com within 30 days of delivery and we'll get you a refund or replacement, your choice. Items must be in original packaging with all parts in resalable condition. Multi-light orders, grow tents, orders over $500, and multi-box shipments may incur return shipping charges. AK, HI, and international buyers are responsible for return and warranty shipping. Some vendor-specific policies may apply — check the product page for details.
Refunds are processed through Shopify within 10 business days. Most customers see the credit back in about 5 days.
Reply to your order confirmation email or email help@happyhydro.com as soon as possible. Canceled orders may incur a processing fee depending on your payment method:
Credit/debit card: 2.9%
PayPal or Venmo: 3.5%
International PayPal: 4.0%
American Express: 4.1%
Shop Pay Installments / PayTomorrow: 6.5%
Support & Policies
Call or chat with our grower support team at 716-217-0353, Monday-Friday 10 am-4 pm EST. You can also email help@happyhydro.com any time and we'll get back to you quickly.
Happy Hydro began as a pipe dream in a garage and has grown into something built almost entirely on word of mouth and repeat customers. Rather than focusing on raising margins and obsessing over profits, we've always believed that the right combination of competitive prices, superior products, and world-class customer service speaks for itself. Our philosophy will never change: when you're happy, we're happy.
Our commitment
What you can expect from Happy Hydro
Real People, Real Growers
Our grower support team isn't a call center. They know the products because they're passionate about growing. Reach us Monday-Friday, 10 am-4 pm EST at 716-217-0353 or help@happyhydro.com, before you order or after.
Hand-Picked by Growers, for Growers
Every brand we carry was chosen by our founders because it performs. We only stock premium brands we believe in, and every item is inspected before it leaves our warehouse.
Fair Prices and Free Shipping
We work hard to keep our prices as low as manufacturers allow, and we include free shipping on orders over $49 so there are no surprises at checkout. Find a lower price anywhere and we'll match it.
Authorized for Every Brand We Carry
We're an authorized dealer for every manufacturer on our site. That means you get the full manufacturer's warranty on every purchase. No grey market, no expired stock.
30-Day Returns on Most Orders
Hard to commit to a product you haven't tried. Return most items within 30 days in original condition and we'll take care of it. Read the full policy.
Secure Shopping, Private Data
Every transaction is SSL encrypted. We don't store payment information and we will never sell your data to anyone, ever.
Volume and Commercial Pricing
If you're a commercial grower or putting together a large order, reach out before you buy. We have pricing available that we can't advertise publicly. Call 716-217-0353 or email help@happyhydro.com and we'll take care of you.
Frequently Bought Together
Product Reviews
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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