Sper scientific 850009 User Manual

UVA/B Light Meter
850009
Instruction Manual

Sper scientific 850009 Specifications

General

Range	1 µW/cm² to 40.00 mW/cm²
Resolution	1 µW and 0.01 mW/cm²
Accuracy	±4% ±1 digit (@23 ±5ºC)
Wavelength	280 to 400 nm
Calibration Point	365 nm
Temp. Range	0 to 50°C

Weight and Dimensions

Sensor Diameter	35 mm
Meter Dimensions	5½" × 2" × 1½" (140 × 51 × 38 mm)
Weight (with sensor)	8.7 oz (247 g)

Summary

Introduction

Features

Materials Supplied

LCD Display Overview

Basic Functions

Power On/Off

Procedure for turning the meter on and off.

Reading the LCD Display

Explanation of how to interpret the primary and secondary displays.

Mode and Unit Selection

Mode Selection

Instructions for cycling through MAX/MIN/AVG, Zero, Unit, Type, and Time modes.

Maximum, Minimum and Average Mode

Details on using the MAX/MIN/AVG mode and its display updates.

Data Hold Function

How to freeze the secondary display value using the HOLD button.

Zero Adjustment

Unit Selection

Type Selection

Memory Functions

Manual Recording

Steps for manually saving current measurement values.

Auto Recording Setup

Instructions for setting interval time and initiating automatic data capture.

Memory Recall

Procedure for accessing and reviewing stored data points.

Clear Data

How to erase all stored measurement data from memory.

UVA/B Sensor Information

Battery Replacement

Maintenance

Specifications

Warranty Information