Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Radstar RS800 Electronic Continuous Radon Monitor

Reference only — not for sale

Model	RS800
Manufacturer	RadStar
Category	Radon Testing
Status	Discontinued

Browse all Radon Testing Ask us for a replacement

Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

THIS ITEM HAS BEEN UPGRADED

NEW Model # is A830 : Link to view details

RADSTAR RS800 ELECTRONIC CONTINUOUS RADON MONITOR

Easy-to-read 1 x 16 LCD display
Optional printer for printing results on site
Software CD for downloading to your laptop or desktop PC
Internal memory to retain data
Extended battery life
3 selectable time-delay options
Sensors for measuring relative humidity and temperature
Software available (free to download) for downloading to your laptop or desktop PC Continuous measurement of radon gas - Provides hourly and average readings
Internal memory to retain data - Unaffected by power shutdown
Accurate measurement in a wide range of temperatures and relative humidity
Sensors to measure relative humidity and temperature
Nominal sensitivity: 0.4 cpm/pCi/L (one of the most sensitive CRMs available)
Ionization chamber detector
Field worthy, sturdy construction
No moving parts - No pumps or filters to maintain or replace
Minimal setup
Easy tripod attachment
Serial port for onsite printing (to optional printer) or computer download Keyed operation
Keypad lockout
Instrument motion sensor
1 year limited manufacturer's warranty

Measurement:	Radon Gas
Radiation Detected:	Rn-222 Alpha
Principle of Operation:	Pulsed Ionization Chamber
Units:	pCi/L
Sensitivity:	0.4 cpm/pCi/L @ 1 pCi/L
Dynamic Range:	0.5 to 200 pCi/L
Linearity:	±5%
Lower Limit of Detection:	0.5 pCi/L
Data Storage (volatile):	n/a
Data Storage (nonvolatile):	Up to 240 readings, wrap on overrun
Sampling Mode:	Passive diffusion
Measurement Interval:	1 hour
Maximum Number of Intervals:	240
Continuous Measurement Range:	1 hour to 10 days
12-Hour Test Delay:	Yes
24-Hour Test Delay:	Yes
Shows Minimum Radon:	Yes
Shows Maximum Radon:	Yes
Shows Alpha Counts:	Yes
Calculates Average Measurement:	Yes
Data Transfer Software (Windows):	RadStar Data Capture Utility Version 3.1
Tilt Switch:	Yes
A/C Power Fail Detection:	Yes
Key Switch Lock-out:	Yes
Display Blackout:	Yes
Battery Saver Mode:	Yes
Hourly Humidity Measurement:	Yes
Hourly Temperature Measurement:	Yes
Physical Dimensions:	7"H x 8"W x 4.5"D
Tripod Mounts:	Yes
Weight:	2.5 lbs
Color:	Blue/Black
Operating temperature:	50 - 90° F
Operating humidity:	0 to 80% rH non-condensing
Temperature Sensor Range:	50° to 90° F, ±2° F