Brief Introduction; Specifications - Brother HD-390I Operator's Instruction Manual

BRIEF INTRODUCTION

This Multimeter is an accurate， safe， battery operated， rear
tilt-stand， easy to operate handheld instrument with robust
protective holster alongside and the adjustable back tilt device
with hook-up design. It can offer accurate， reliable measurements
of DCV & +/-DCV， ACV RMS & Peak-to-Peak， DC Current，
Resistance with very high sensitive quality movement， mirrored
Aluminum dial plate， double-sided glass-epoxy PCB and
good-designed circuit etc.; and more it checks Diode， LED，
Transistor， Decibels， AC live wire， Infrared signal， Circuit
Continuity via Buzzer and Capacitance. It has the perfect full
overload & mis-used protection via two Fuses， Oxide Varactor &
Diodes. It is an ideal instrument for indoor use in the laboratory，
school, workshop, hobby and home applications.

SPECIFICATIONS

Safety Category: IEC61010-1， CAT II 1000V， CAT III 500V and
Common Environment: 23C5C， less than 75% RH.
Temperature Ranges:
0C to 40C， 32 F to 104 F for operating condition.
-10 C to 50C， 14 F to 122F for storage condition.
Humidity Scope: Operating condition less than 90% RH.
Size: 163(W) x 115(D) x 42(H) MM
Weight: 380g approx. (including batteries 3pcs)
Accessories: One set of safety Test Leads 1000V/10A type;
Two Spare Fuses: 0.5A/250V(Φ5x20mm) & 10A/250V(Φ6x32mm).
Pollution Degree 2.
Storage condition: less than 80% RH.