PT Item – Digital Multimeter 4 1/2 Resolution (Rishabh)

PT Round – PTC/ELTC/DGMM/001

PT Item -Rishabh make digital multimeter 18 S 4 1/2

Range and Resolution – Voltage – 300.00 mV -10 µV | 3.0000 V – 100 µV | 30.000 V – 1 mV | 300.00 V – 10 mV | 1000.0 V – 100 mV

Current – 300.00 µA- 10 nA | 3.0000 mA – 100 nA | 30.000 mA – 1 µA | 300.00 mA – 10 µA | 3.0000 A – 100 µA |10.000 A – 1 mA

Parameter – AC Current (270µA to 5A) | AC Voltage (30mV to 1000V) | DC Current (270µA to 5A) | DC Voltage (30mV to 1000V)

Participation Criteria – The participation Laboratory should have Estimated Uncertainties > 0.016% to 0.038% for AC Voltage | 0.054% to 0.155% for AC Current | 0.006% to 0.038% for DC Voltage | 0.047% to 0.068% for DC Current

Delivery – Lab code will be delivered within 7 working days

Note: Participation criteria defined above, is based on present NABL practice of ILC, where CMC of reference lab should be superior (smaller measurement uncertainty) than the participant’s CMC. All Participant labs should ensure that the participation criteria have been met while applying for the PT.

The participant lab should not report estimated uncertainty, superior than accredited CMCs for that parameter for PT measurements. If Estimated uncertainty is coarser to accredited CMCs then Estimated uncertainty should be reported by the participant laboratory. 

Registration- Open*(This PT Item has waiting period of 3-5 months due to more no. of participants)