HCM
fluke 931
Delivery time:2 weeks
range
Optical (non-contact) measurement 1 to 99999 rpm
Contact measurement 1 to 19999 rpm
accuracy
+0.02% reading+1 word
Sensing distance (optical)
500 mm
Battery type
(2) 1.5VLR6 (alkaline) No. 5 battery
Battery life
About 40 hours
working temperature
0 ° C to+50 ° C (32 "F to 122 ° F)
Storage temperature
-20 ^ C to+70 ° C (0 "F to 160F)
weight
250g (0 55 Ib)
size
175x60x28 mm(7x2.5x1in)
