Hach DR300 Service Manual

"– 01 –" shows. Measurement 01 is the last measurement done.
3. Push to scroll forward.
The measurement number is followed by the measurement value and then the time.
4. To go to a measurement number, push until a measurement number shows, then
push or .
Note: Measurements cannot be deleted.
5. Push and hold for 3 seconds to go back to measurement mode.
3.5 Install the Bluetooth
®
Dongle
To install the Hach Communication Dongle do the illustrated steps that follows. After
correct installation the display shows the Bluetooth
®
icon. Refer to Figure 3 on page 8.
Startup
12

Hach DR300 Specifications

General

Type	Portable Spectrophotometer
Operating Temperature	0 to 50 °C
Method	Pre-programmed methods
Light Source	LED
Wavelength Accuracy	±2 nm
Resolution	0.001 Abs
Display	LCD
Measurement Method	Absorbance
Parameter	Various
Photometric Range	0 to 2.5 A
Dimensions	230 x 93 x 280 mm (9.1 x 3.7 x 11.0 in)
Photometric Accuracy	±0.005 Abs