Digital Photo Colorimeter Inbuilt Battery (Model No. HV-112)

Specifications :

• Filters : 8 Filters 
• Accuracy : ±0.02 O.D. 
• Reproducibility : ± 0.01 O.D.
• Stability : ± 0.02 O.D per hour 
• Light Source : 6.8V, 0.3amp Tungsten Lamp/LED
• Key Board : Potentiometer adjustment 
• Amplifier : I.C. Based
• Detector : Selenium photocell Photodiode 
• Warm-up Time : 5 Minutes.
• Sample System Tubes : 10 mm dia matched glass test 
• Power source : 230V± 10 % 50Hz,AC. x 12V Rechargeable Battery