FEATURES: z Precise and easy readout. z High accuracy in measuring. z LSI-circuit use provides high reliability and durability. z Permits a wide range of light measurements. z LOW BATTERY indicator. z Adjusting zero automatically and excellent operation. z LCD display provides low power consumption and clearly
read out evening high ambient light. z Separate LIGHT SENSOR allows user take measurements at an
optimum position.
GENERAL SPECIFICATIONS: Display: 3 1/2 digits LCD display, maximum reading value
display 1999 Ranges: 1-50,000Lux. Resolution: 1Lux Accuracy: ≤10,000Lux: ±4%rdg±0.5f.s ≥10,000Lux:
±5+10digits(Calibrated to standard incandescent lamp at color temperature
2856K) Repeatability: ±2% Temperature Characteristic: ±0.1%/℃ Test rate: 0.4 sec. Photo detector: one silicon photo diode with filter. Operation temperature-humidity: -10℃ to 40℃(32℉-104℉) 0~70%Rh Storage temperature-humidity: -10℃ to 50℃(14℉-140℉) 0~80%Rh Over-input: indication of “1” (2,000Lux/20,000Lux) Indication of “OVER”
(100,000Lux) Dimension: 106×57×26mm(photo detector) 230×72×30mm(meter
body) 150cm (photo detector
lead ) Weight: 190g Power Supply one 9V battery, Consumption current approx.2mA
Product descriptionSpecifications-Model: PH-107- Accuracy: ¡À0.1 pH (20¡ãC), ¡À0.2 pH- material: hard plastic.- 100% brand new and high quality PH met..