AMPTEC RESEARCH 620VL-T Wide Range Intrinsically Safe Igniter Tester (20 Ω,2 MΩ)

Range: 20 Ω 

Nominal Current: 5 mA A

Failsafe Current: 8 mA 

Resolution: 1 mΩ 

Accuracy: ± .02% of reading & range  

Range: 2K Ω 

Nominal Current: 50 uA 

Failsafe Current: 150 uA 

Resolution: 0.1 Ω 

Accuracy: ± .02% of reading & range   

Range: 20K Ω 

Nominal Current: 5 uA 

Failsafe Current: 15 uA 

Resolution: 1 Ω 

Accuracy: ± .02% of reading & range 

Range: 200K Ω 

Nominal Current: 0.5 uA  

Failsafe Current: 1.5 uA 

Resolution: 10 Ω 

Accuracy: ± .05% of reading & range 

Range: 2M Ω

Nominal Current: .05 uA

Failsafe Current: .15 uA

Resolution: 100 Ω

Accuracy: ± 1% of reading; ± 0.2% of range

Display: 4 1/2 digit LED

Terminals: 4-wire Kelvin

Storage Temperature Range: -10° to 70° C

Operating Temperature Range: 0° to 50° C

Dimensions: 9.75″ x 10″ x 3.25″

Weight: 3 lbs.

Power: 4 ea rechargeable 5AHr NICAD batteries

Max. Input Voltage: 250 VDC

Open Circuit: 1.6 VDC

Max. Internal Voltage: 4.8 VDC

Update: 3 readings/second

Temperature Coefficient: ± .002% per 1° C

Datasheet

Manual