Daisy
Last Updated: Jul 18, 2026
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jasmine Garden Valley | 6.82 | ✅ | ✅ | ✅ |
Gallium Nitride Based Material Photovoltaic Mode. UVC Measurement Range: 0 to 3000 µW/cm2. Sensor Wavelength Range: 220 to 280 nm
Widely used in Home, Office, School, Restaurants, Clinics, Hospitals (s t e r i l i z i n g etc.) and Industries etc..
Insensitive to visible light
Only one power button and easy to operate
Two AAA Alkaline Batteries
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jasmine Garden Valley | 6.82 | ✅ | ✅ | ✅ |
UV AB Measurement Range:0 to 2999 µW/cm2; It only measures UV AB light power output, but not the wavelength. Switch to display UV Index.
Spectral Detection Range:240 to 370 nm; Peak point:352 nm. It does not measure UVC.
Measurement accuracy:±4% ±1 digits; Resolution:1.0 µW/cm2
Only one power button and easy to operate
Two AAA Alkaline Batteries. Some usage examples: check uvb reptile bulbs, verify uv blocking glasses, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jasmine Garden Valley | 6.82 | ✅ | ✅ | ✅ |
Gallium Nitride Based Material Photovoltaic Mode. UVC Measurement Range: 0 to 3500 uW/cm2. Sensor Wavelength Range: 220 to 280 nm
Widely used in Home, Office, School, Restaurants, Clinics, Hospitals and Industries
Insensitive to visible light
Display the maximum UVC radiation intensity for all-time
With temperature and humidity measurement. Four AA Alkaline Batteries.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jasmine Garden Valley | 6.82 | ✅ | ✅ | ✅ |
This quantum PAR light meter is mainly used to measure the photosynthetically active radiation of natural light in the wavelength range of 400-700nm. Provides accurate PAR light readings from full sun to full shade indoors or outdoors and artificial light sources (LED, High Pressure Sodium, Metal Halide, Fluorescent, and Halogen). Widely used in agricultural meteorology, crop growth research.
The sensor uses a silicon photodetector and passes through a 400-700nm optical filter. PAR light measuring range from 0 to 4000 μmol/m2/s
Support three modes of operation: instant spot-check measurement mode for PAR light readings PPFD; scan mode for quickly averaging PAR over an area; DLI mode shows Daily Light Integral
Accurate and instant response. Easy to read large backlight display; Includes a telescopic wand with tripod and plastic toolbox.
The sensor of XAR-P10 PAR meter is waterproof and can be used in all weather conditions. (But the meter body is not waterproof). Only two buttons and easy to operate. Four AA Alkaline Batteries
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jasmine Garden Valley | 6.82 | ✅ | ✅ | ✅ |
Gallium Nitride Based Material Photovoltaic Mode. UV Measurement Range: 0 to 4000 µW/cm2
Sensor wavelength range: 240 to 320 nm; Peak point: 305 nm. This meter is also suitable for measuring UVC LED of 265/270/280nm (but not UVC tube or bulb!)
Insensitive to visible light
Display the maximum UVB radiation intensity for all-time
With temperature and humidity measurement. Four AA Alkaline Batteries
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jasmine Garden Valley | 6.84 | ✅ | ✅ | ✅ |
Measures dissolved oxygen in % and mg/L plus temperature. Range 0 to 500% / 0 to 50.0 mg/L. Measuring principle is Dissolved oxygen polarographic electrode.
Automatic temperature compensation via temperature in probe provides accurate reading over the entire range. °C or °F unit switchable. 0 to 50.0 °C (32.0 to 122.0 °F).
Adjustable barometric and salinity compensation. Barometric pressure compensation: 0 to 1000 mmHg; Salinity compensation: 0 to 70.0 ppt.
Support 1 and 2 points dissolved oxygen calibration at 100% water-saturated air and in 0 oxygen solution.
Hold function freezes readings for easy viewing and recording. Equipped with a large backlit LCD display. Comes with a plastic toolbox convenient for in-field use. Powered by 4 AAAA alkaline batteries.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Santacary | 6 |
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