Introduction
Congratulations on your purchase of the Extech Pen Style Water Quality instrument; the Model
EC150 measures Conductivity and TDS (Total Dissolved Solids) plus Temperature. The instrument
is housed in an IP65 Water-proof enclosure for safety.
This instrument is shipped fully tested and
calibrated and, with proper use, will provide years of reliable service.
Features
Automatic Ranging and Manual Ranging capability
Dual Display with ATC (automatic temperature control)
Data hold for freezing displayed readings
Low battery indicator
Automatic power-off for maximum battery efficiency
Switchable temperature units of measure (C/F)
Multi-point and one-touch calibration features
Powered by four (4) LR44 batteries
Supplied Materials
EC150 meter
Four (4) LR44 button batteries
Operation manual (hard copy, mini-disk, and on-line availability at
www.extech.com
)
Battery Installation
The meter is shipped with the four (4) LR44 button batteries
removed. The user must install the batteries before the meter
can be used. Refer to accompanying diagram.
1.
Unscrew the battery compartment cover (top of
meter) in a counter-clockwise direction. Please do
not discard the black washer.
2.
Install the four (4) LR44 button batteries, carefully
orienting the batteries and observing polarity.
3.
Replace the battery compartment cover.
4.
Please remove the batteries while the meter is not in
use for long periods.
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: 021-8690 6777 (Hunting)
Fax: 021-8690 6777
Mobile: +62 816 1740 8925
