Product Description
You don't have to break the bank to acquire a quality photosynthetic active radiation (PAR) meter ... affordable models can be just as effective. In side-by-side reading comparisons, the SpotOn Quantum PAR meter was just as accurate as a more expensive, laboratory-grade unit. Designed for greenhouse, field and R&D applications requiring reliable plant growth light readings, this meter measures PAR light indoors and outdoors regardless of source ... from full sun to fluorescent.
Availability & Sizing
Stock Status
In Stock at 1 store
1 total variants — 1 in stock
Product Details
C:GreenhouseC:Weather MonitoringC:Wind & Lightdrop_ship_item_FEmpDisc: 15ItemStart: 8/10/2023L1:GrowingL2:Weather MonitoringL3:Wind & Lightmap_pricing_FN1:SuppliesN2:Testing & MeasurementN3:Test InstrumentsN4:Light MetersNew: FPaidSearch:Coreprice_discount_allowed_FRESTR:AKRESTR:HIshipping_full_haz_Fshipping_hazardous_Tshipping_oversize2_Fshipping_oversize_Fshipping_truck_FSpec: USAMade:TSpec:Accuracy:(+/- 5%) each meter is calibrated to a NIST traceable light sensor on a broad-spectrum light sourceSpec:Battery Type:Included CR2032 3v coin cell lithium included (2-year battery life)Spec:Dimensions:1.75 in W x 5.75 in L x .85 in DSpec:Measuring Range:PAR Light - 0.0 to 6^500 µmol m-2 s-1Spec:Range:DLI (Daily Light Integral) 0.0 to 560.0 moles m-2 day-1Spec:Relative Humidity Accuracy:Operating Environment 0-100% RH condensing okSpec:Temperature Rating:32-130°F (0-55°C)Spec:Water Resistant:IP-65 rated for use in rain^ irrigation^ and condensing environments (do not submerge)Spec:Weight:0.17 lb.weather monitoringWholesale: Fwind & light
Price History
Current Price
$320.99
Average Price
High
Low
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 12, 2026 | $320.99 | $320.99 | $320.99 | 1 |
May 12, 2026
1 vendors
Low
$320.99
Avg
$320.99
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$320.99
Showing 1 of 1 days
Price Statistics
Current Price
$320.99Average Price (90d)
$320.99Price Range
$320.99 - $320.99All-Time HighATH
N/AAll-Time LowATL
N/A24h Change
↑ 0.00%(N/A)Available At
1 StoresLast Updated
May 12, 2026Description
You don't have to break the bank to acquire a quality photosynthetic active radiation (PAR) meter ... affordable models can be just as effective. In side-by-side reading comparisons, the SpotOn Quantum PAR meter was just as accurate as a more expensive, laboratory-grade unit. Designed for greenhouse, field and R&D applications requiring reliable plant growth light readings, this meter measures PAR light indoors and outdoors regardless of source ... from full sun to fluorescent.
Additional Info
CategoryGrowing
CurrencyUSD
Product IDec035f6c...
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Ariens Specialty Brands LLC Best Price | $320.99 | Out of Stock | 5/12/2026 | View Product → |
Ariens Specialty Brands LLC
Best Price$320.99
✗ Out of Stock
View Product →Showing 1 of 1 vendors
Available Sizes & Variants (1)
| Variant | Price | Status | Stores | Buy |
|---|---|---|---|---|
Default Title | $320.99 | In Stock | 1 store | Buy |
Showing 1 of 1 variants
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