1. INTRDUCTION
A. Overview
Thank you for purchasing the HM-500 (HydroMaster), by HM Digital.
The HM-500 monitors pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS)
and temperature with very high accuracy. This instrument can be calibrated with
various buffer solutions, and is equipped with automatic buffer recognition for user
convenience. The touch-screen LCD makes it user-friendly, and features automatic
light detection making it easy to view in dark environments.
B. What’s Included
ㆍ1 HydroMaster Monitor
ㆍ1 Wall mount bracket
ㆍ1 EC/TDS/Temp Sensor
ㆍ1 PH Probe
ㆍ1 USB Power adapter & cable
ㆍ2 Sensor holding clips
ㆍ1 PH-STOR, PH-4, PH-7, C-1000ppm liquid packet
ㆍ1 User’s guide
C. Housing Description
Power Button
1.LCD
Alarm
Upper Stand
Lower Stand
EC/TDS Cable Insert
pH Cable Insert
USB Power Insert
Auto Backlit Sensor
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