RKI Instruments - Gas Watch 2
  • TWA and STEL function
  • Compact "watch type" design
  • Manual backlight
  • Fast, accurate response with digital LCD display
  • Sensor fail alarm
  • Fits on your wrist, clothing, belt or hardhat
  • Automatic backlight during alarm
  • Hands free gas monitoring
  • PEAK hold function (min. and max. values for O2)
  • Displays current time
  • Visual, audible, and vibration alarms standard
  • Over 3000 hours of operation from 1 battery
  • Intrinsically safe, CSA, C/US approved
  • 2 Year warranty
 

GASWATCH 2 METER DETAILS


The GasWatch 2 is the first single-gas monitor that can be comfortably worn on the wrist like a watch, belt, hard hat, or clipped to protective wear.  The GasWatch 2 is a convenient, inexpensive, hands-free method of gas monitoring for personal protection of oxygen deficiency. The built in vibrator, audible, and visual alarms immediately alert the user of a dangerous gas condition.

The GasWatch 2 is controlled by a microprocessor for reliability and advanced capabilities and will operate for over 3000 hours on one battery (about 1 year normal use). And yes, the GasWatch 2 even tells the time!   Some of the advanced capabilities include distinctive audible and visual alarms for dangerous gas conditions and malfunctions, a large digital readout with a manual backlight that also automatically lights in an alarm condition.  As well as the display of PEAK, TWA and STEL readings.  The replacement sensors are inexpensive, easily field replaceable and have a life expectancy of about 2 years.

 

PURCHASE GASWATCH 2


ITEM NUMBER DESCRIPTION PRICE

QTY SRK720007RK01

GasWatch 2, Model GW-2X measuring 0-40% O2 with watch band
$360.00

QTY SRK750018RK01

Hard hat clip for field installation
$22.00

QTY SRK130105RK

Watchband Replacement
$0.00

QTY SRK130113RK

Neck Strap with Breakaway
$0.00

QTY SRK130211RK

Belt Clip
$18.00

QTY SRK820001RK

Tool for Removing Pins for Watchband and Clips
$0.00

QTY SRK81GW2XLV

Calibration Kit for Model GW-2X - One 34 L steel cylinder, regulator, test cup. case and tubing
$275.00

QTY SRK491404RK

Lithium Battery, 3 V, Coin Type CR 2450
$3.00

QTY SUK00013

Dry Case, Black with Foam
$26.50
 

GASWATCH 2 METER SPECIFICATIONS


Model Name (Part #) GW-2X - SRK720007RK
Measuring Gas Oxygen
Detection Principle Galvanic cell
Sensor Type OS-BM2
Measuring Range
(Increments)
0 - 40.0% vol., (0.1% vol.)
Alarm Points
(Factory Set)
Low - 19.5% vol., High - 23.5% vol., Over - 40.0% vol.
Alarm Types

Gas alarm: 2 step alarm, STEL, TWA, Over alarm
Trouble alarm: sensor connection, low battery, circuit error, & Calibration range over alarm

Alarm Indication

Gas alarm: flashing light, intermittent buzzer and pulsing vibration
Trouble alarm: flashing light, intermittent buzzer and trouble type displayed

Sampling Method Diffusion
Response Time T90 in 20 seconds
Accuracy +/- 0.5%
Power Source One coin type lithium battery (CR 2450)
Continuous Operation Approximately 3,000 hours with no alarms or backlighting (about 1 year of normal use)
Safety Rating CSA classified, “C/US”, as intrinsically safe. Class I, Division 1, Groups A, B, C and D. Class I, Zone 0, Group IIC. Temperature code T4.
Display Method Digital LCD with auto back light
Dimensions & Weight 2.5"(w) x 1.7"(h) x 0.9"(d) / 63.5 mm(w) x 43 mm(h) x 23 mm(d); 2 ounces / 60 grams
Operating Temp & Humidity -20 ~ 40°C, below 85% RH (non-condensing)
Dimensions & Weight 2.81”(w) x 3.31”(h) x 1.16”(d), 4.76 oz
Features
  • LCD manual back light (automatic lighting during alarm)
  • STEL, TWA function
  • Peak hold
  • Time indication
Attachment Choice Watchband, alligator clip, belt clip, and hard hat clip
Warranty 2 years material & workmanship