Best Handheld Uv Meter

PUPILASH Capacitance Meter - Circuit Tester M6013 LCD High Precision Capacitor Meter Professional Measuring Capacitance Resistance

Power Supply: The meter can be powered by included Φ5 DC power supply cable and mini USB cable. You can also install 4×AA batteries. Each way makes the meter work. Note: the AA battery is not included..
Measuring Range: Capacitance 0.01pF-100mF, inductance 0.001uH-100H, frequency 500KHz/500Hz-50KHz..
High Precision: Accuracy 1% of capacitance range 1pF~1uF, 5% of range 1uF~100mF.
1% of inductance range 1uH~1H, 5% of range 1H~100H.
Easy to Calibrate: just press the button "ZERO" to calibrate, open circuit calibration in capacitance measuring mode, short circuit calibration in inductance measuring mode..
Applications: This portable and handheld tester 1×handheld LC meter, 1 pair of alligator clip test leads, 1×LCR Kelvin alligator clip test lead, 1×mini USB cable, 1×manual.

...wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
RUGGED & EASY TO USE - Quantum sensor head is machined aluminum and potted solid with epoxy for years of use in harsh environments, including underwater. The handheld meter is attached by a cable and displays real-time readings, records samples, and logs average intensity and daily light integral (DLI) measurements. Unlike the sensor head, the handheld meter is not waterproof..

... s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy drift rate of less than 2% per year..
RUGGED & EASY TO USE - Quantum sensor head is machined aluminum and potted solid with epoxy for years of use in harsh environments, including underwater. The handheld meter is attached by a cable and displays real-time readings, records samples, and logs average intensity and daily light integral (DLI) measurements. Unlike the sensor head, the handheld meter is not waterproof..

Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools.
PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings.
3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm.
Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F.
Lightweight, handheld design for portability and convenience.
Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers.

ACCURATE AIR MEASUREMENT: The Pyle anemometer handheld is a multi-function tool that measures air velocity, temperature, and airflow (volume) measurement.
BAD WEATHER ESSENTIAL: Our digital anemometer is a critical tool in determining environmental situations. It will help you be prepared in the event of poor weather conditions.
PRECISE READINGS: The wind speed meter uses a built-in airflow rotating vane fan. The meter measures wind speed in ft/min, m/sec, MPH, km/hr, knots, and using the Beaufort wind scale.
PORTABLE & EASY TO USE: The Pyle wind anemometer comes in a handheld and compact design with simple button controls with a digital LCD display and auto backlight making it easy to read even at night.
CONFIGURABLE RESULTS: The handheld temperature gauge is switchable between Celsius and Fahrenheit. Check current, average, minimum and maximum speeds.

Made in U.S.A. Two top quality tools for Paranormal Investigations.
K2 EMF meter is legendary as an accurate responsive EMF meter.
Phantom Lite FSX is built for ghost photography into the unseen fields of IR and UV.
K2 EMF meter can be used as a tool for communications in the Paranormal Field.
Phantom Lite FSX now with 50 LEDs for max IR and UV penetration!.

►WIDE MEASURING RANGE -- Wide measuring range and high resolution. Measures exact RPM with no guessing or errors..
►HIGHLY ACCURATE TACHOMETER -- Highly accurate non-contact digital tachometer and instant readings from 2.5-99999RPM..
►STRONG MEMORY FUNCTION -- Memorized the last value, max. value and min. value. Low battery power indication..
►EASY-TO-READ LCD SCREEN -- Readings are displayed on a large, easy-to-read LCD screen, stores last, min,max reading..
►NON CONTACT HANDHELD METER -- Non contact type handheld meter, auto-switch function, with user manual, convenient to use..

[Emergency Light]: Six (6) Energizer Weatheready Rechargeable Compact Handheld Flashlights offer bright light that turns on automatically when the power goes out, making them essential emergency lights for power outages.
[Versatile Uses]: Use these rechargeable LED flashlights as emergency lights for home power failures, work power outages or even as supplies for storms or hurricanes in case of blackouts.
[Bright LED Light]: 40 lumen compact flashlight has up to a 30-meter beam distance and runs up to 3 hours.
[Extreme Durability]: Design includes impact-resistance up to 1 meter, making this a durable handheld flashlight.
[Innovative Design]: Hands-free flashlight plugs into standard outlets in the wall with retractable prongs for convenient use and easy charging.

Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools.
PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings.
3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm.
Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F.
Lightweight, handheld design for portability and convenience.
Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers.