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●Memory: 10000 measurements or 999 data groups
Protection grade：explosion-proof type
and has the functions of automatic sleep
correct data
EAN: 0707457448309
TES-1339P Portable Photosynthesis Tester Data Logger Light Quantum Meter Digital Luminous Intensity Meter Refractometers ●Memory: 10000 measurements or 999Auto ranging 5 steps and conversion to mole m2 s (PPFD: Photosynthetic Photon Flux Density). Integral illuminance measurement and conversion to mole m2 d (Daily light integral). Luminous intensity measurement. Point average function. Spectral correction factor function. (include LED) Time hold function. Dual Display, 4 digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Accurate and Instant response. Data Hold function. Data memory
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