Solid state circuit design Easy to use, affordable All 3 disturbances appear on the same chart Low battery indication Response time to 350 nano Seconds User adjustable thresholds for all 3 variables Power line disturbances can cause modern electronic equipment, such as computers, to malfunction. Even though monitoring for these disturbances can be costly and time- consuming, it is important to monitor the line to determine if protection is necessary, and if so, the type. Through the use of advanced solid state circuit design, the LAS-800 can monitor the power line for all three types of disturbances and display the results on a strip chart. Spike accuracy is specified for a rectangular pulse whose rise time is greater than 35 nanoseconds and whose sum of rise time plus peak duration is at least 350 nanoseconds.
Accuracy diminishes for narrower spikes.
Supplied with one red and one black test lead, one line power cord and one 30 foot roll of model 800S chart paper. Not available with take-up reel capability, nor with one inch per hour chart speed. True RMS sensing Built-in circuit will retain memory in case of power loss. Start switch has a safety feature which prevents loss of previously recorded data. Based on measurement frequency between 40-400 Hz.