Electronics Regional Test Laboratory (East)

STQC Directorate D N Block, Sector V, Salt Lake City, Kolkata, West Bengal, 700091, India

033 - 23672366

sdhar@ertleast.org

Other Branches:

Electronics Regional Test Laboratory (South)
Electronics Regional Test Laboratory (West)
Electronics Regional Test Laboratory (North)
Scope of Accrediation
Instruments
S.No. Instrument Name Range (to & from ) CMC (to & from )
1 Slip Gauge$ 0 mm To 10 mm 0.32 μm
2 Caliper L.C. 0.01mm$ 0 mm To 300 mm 13.5 μm
3 External Micrometer L.C. 0.001 mm$ 0 mm To 25 mm 1.8 μm
4 Internal Micrometer L.C. 0.001 mm$ 0 mm To 25 mm 1.8 μm
5 Three Point Micrometer$ 0 mm To 100 mm 3.0 μm
6 Length Bars $ 0 mm To 300 mm 7.5 μm
7 Height Gauge L.C. 0.01 mm$ 0 mm To 1000 mm 15.0 μm
8 Depth micrometer L.C. 0.01mm$ 0 mm To 300 mm 10.0 μm
9 Wire Gauge$ 0 mm To 10 mm 6.0 μm
10 Plain Plug Gauge$ 0 mm To 100 mm 8.73 μm
NOTE: All Symbols and their description

* : Meaurement Capability is expressed as an uncertainty (±) at a Confidence probability of 95 %

$ : Only in Permanent Laboratory

♣ : Only for Site Calibration

# : The laboratory is also capable for site calibration however, the uncertainty at site depends on the prevailing actual environmental conditions and master equipment used

Φ : Laboratory can also Caibrate instruments/devices of coarser resolution/ least count within the accredited range using same reference standard/ master equipment under the scope of accreditation

Accrediation valid upto
23-04-2017

About Electronics Regional Test Laboratory (East)

Electronics Regional Test Laboratory (East) is situated in Kolkata, West Bengal. It is one of laboratories under STQC (Standardization, Testing, and Quality Certification) providing Calibration and Testing Facilities. It serves small and medium scale electronic industries in East India. It proffers précised and accurate calibration of electrical instruments such as Microwave Meters, Watthour Meters, Uninterrupted Power Systems (UPS) with the help of reliable and efficient calibrators. It dispenses high quality calibration instruments that can be calibrated with Bridges & potentiometers, Cells & batteries, Domestic Electrical Appliances, Electrical Indicating & Recording Instruments, Environmental Test Facilities, Lamps, Luminaries, Accessories, Power Supplies, Stabilizers and others.