Digital Illuminance Light Meter, LC-881D Foot Candles Luxmeter Range up to 400,000 Lux with 270º Rotated Date Hold Max/Min Backlit for Plant LED Light Outdoor

LYCEBELL Digital Illuminance Light Meter, LC-881D Foot Candles Luxmeter Range up to 400,000 Lux with 270º Rotated Date Hold Max/Min Backlit for Plant LED Light Outdoor

Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit

Boveda 62% Two-Way Humidity Control Packs For Storing 1 oz – Size 8 – 10 Pack – Moisture Absorbers for Small Storage Containers – Humidifier Packs – Hydration Packets in Resealable Bag