8 Filters : 400, 420, 480, 500, 520, 540, 620, 680 nm.
Accessories : Test Tube set of 5. Spare Lamp, Dust Cover, Instruction Manual.
Display 3 LED
Range 0 to 1000 PPt
Accuracy 1% FS 1 Digit
Power Requirement 220 V AC
Complete with Operation Manual & Dust Cover.
EM-91 : Fitted with automatic 3 Digits LED Digital Display. Counting plate with illuminated standard wolfhugel ruling ensures clearly differentiated and sharply defined colonies. Each touch of making pencil in the pertridish increment the colony count by 1 and the glowing LED Display depicts the total colony count. Maximum colony Count possible upto 999. Provided with a manual reset of digital display, ON/OFF Switch, counting plate, 100 mm. dia lens, cord and plug. To work on 220V A.C.
a) Tungsten Halogen Lamp b)Deuterium Lamp (D2)
% T : 0 to 100 % , Abs : 0 to 1.999,
Conc.: 0 to 1999
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