Single gas clip-on personal monitor

RKI - 03
personal protection in hazardous areas

$377.50 CAD$493.50 CAD

  • 12 MONTHS LIMITED WARRANTY
  • Operates 3,000 hours on alkaline (GP-03 up to 35 hours)
  • Pocket size 2.1” x 2.6” x 0.9”
  • Audible / visual / vibration alarms
  • Free shipping across Canada
CLICK HERE FOR A CALIBRATION CERTIFICATE $110.00 CAD

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1 800 463-4363

Individuals need personal protection in hazardous areas at all times without adding extra bulky equipment, and the 03 Series can provide that kind of protection at an affordable price

Safe for use in hazardous locations, classified as intrinsically safe ATEX/IECEx and by CSA approval to U.S. and Canadian standards for Class I, Division 1, Groups A, B, C, and D atmospheres. Each 03 Series monitor is impact, dust, and water-resistant with an IP-67 rating. 

The GP-03, OX-03, CO-03, and HS-03 models are personal single-gas monitors designed for protection from exposure to combustible hydrocarbons, oxygen deficiency, hydrogen sulfide, or carbon monoxide.

this gas clip-on personal monitor is ideal for:

  1. Hazardous material
  2. Mining
  3. Refineries/petrochemical
  4. Water/wastewater treatment
  5. Pharmaceuticals
  6. Utilities
  7. Chemical plants
  8. Fire services

Training video

The O2, CO, and H2S versions can be operated continuously for at least 3,000 hours on (2) AAA-size alkaline batteries. The GP-03 operates for 35 hours on alkaline and 30 hours on rechargeable Ni-MH. The 03 models have 2 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard.

The replacement sensors are inexpensive, easily field replaceable, and are interchangeable with other popular RKI instruments like the GX-2009, GX-2012, and GasWatch 2. Sensors for LEL and O2 have a life expectancy of over 2 years. Sensors for H2S and CO have a life expectancy of over 3 years.

RKI – 03 features

  1. Operates 3,000 hours on alkaline (GP-03 operates 35 or 30 hrs on alkaline/Ni-MH)
  2. Pocket size 2.1”(W) x 2.6”(H) x 0.9”(D)
  3. Lightweight 2.8 ounces
  4. Impact, dust, and water-resistant (IP-67)
  5. Replaceable rubber boot
  6. Datalog 5 to 300 hours with adjustable intervals
  7. Audible / visual / vibration alarms
  8. Automatic backlight
  9. Peak Hold, STEL & TWA
  10. Low battery alarm
  11. Intrinsically safe, ATEX, & CSA
  12. 3 Year warranty H2S & CO
  13. 2 Year warranty LEL & O2

Specifications

Model Name CO-03 HS-03 OX-03 GP-03
Gas Detected Carbon Monoxide (CO) Hydrogen Sulfide (H2S) Oxygen (O2) Combustible gas
Detection Principle Electrochemical Galvanic cell Catalytic combustion
Detection Range
(Increments)
0 – 500 ppm
(1 ppm)
0 – 100 ppm
(0.5 ppm)
0 – 40%vol.
(0.1% vol.)
0 – 100% LEL
(1% LEL increments)
Alarm Set Points 1st 25 ppm
2nd 50 ppm
TWA 25 ppm
STEL 200 ppm
Over 500 ppm
1st 5.0 ppm
2nd 30.0 ppm
TWA 1.0 ppm
STEL 5.0 ppm
Over 100.0 ppm
Low 19.5% vol.
High 23.5% vol.
Over 40.0% vol.
1st 10% LEL
2nd 50% LEL
Over 100% LEL
Alarm Types
  • Gas alarms: 1st and 2nd (user adjustable), OVER alarm, STEL and TWA
  • Trouble alarms: Sensor connection, low battery circuit failure, and calibration range error
Alarm Methods
  • Gas alarm: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
  • Trouble alarm: Flashing LED’s, intermittent buzzer, and display of error message
  • STEL & TWA alarms: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
Gas Sampling Diffusion
Response Time T90 in 30 seconds T90 in 20 seconds
(Alarms within
5 seconds when exposed to 12% O2)
T90 in 30 seconds
Accuracy
which ever is greater
± 5% of reading or ± 5 ppm CO ± 5% of reading or ± 2 ppm H2S ±0.5% O2 ± 5 of reading or
± 2% LEL
Power Options Alkaline dry cell (2-AAA size) Alkaline dry cell (2-AAA size)
Ni-MH battery
Continuous Operation Alkaline dry cell: more than 3,000 hours
(at 25°C, no backlight)
Alkaline: 35 hrs
Ni-MH: 30 hrs
Safety Rating ATEX/IECEx approved. CSA classified, “C/US”, as intrinsically safe, Class I, Division 1, Groups A, B, C, D
Dimensions & Weight 2.1” W x 2.64” H x 0.94” D, (54 x 67 x 24 mm); 2.8 ounces (80 g)
Display Digital LCD, gas name & concentration, auto backlighting during alarm, operation icon, battery icon
Operating Temp. & Humidity -4°F ~ 122°F (-20°C ~ 50°C);
Humidity below 90% RH (non-condensing)
Standard Accessories
  • Rubber protective boot
  • Alligator clip
  • Data logging software
  • Alkaline batteries
Optional Accessories
  • Calibration adapter
  • Charger unit
  • Calibration kit
  • Belt clip
  • Data logging download cable
  • Wrist strap
Special Functions
  • Manual backlight for LCD (automatically lit during alarm)
  • Peak hold, STEL & TWA

 

QUICK TIP:

Startup procedure

1. Press and briefly hold down the POWER MODE button. The backlight will turn on and all the display segments will turn on. Release the button when you hear a beep.

2. The vibrator vibrates and the alarm light flashes momentarily.

3. The initial startup screen depends on how Bump Fail Behavior is set.

4. If Cal. Limit Display is set to Off, proceed to Step 6.

5. If Cal. Limit Display is set to On (factory setting), the screen that appears next depends on how Cal. Limit Check is set

6. If Bump Test Limit Display is set to Off (factory setting), proceed to Step 8. 7. If Bump Test Limit Display is set to On using the 03 Series User Setup Program, the next screen will depend on how Bump Test Limit Check is set in Setup Mode or using the 03 Series User Setup Program.

8. The Date/Time Screen appears for a few seconds.

9. The Battery Voltage Screen appears for a few seconds

10.The display then indicates the following items for about a second each: • Full scale value • Warning setpoint (low gas alarm) • Alarm setpoint (high gas alarm)

11. If the GP-03 experiences a sensor failure during start up, the following screen will appear

12.If Auto Zero Adjustment is set to On (factory setting is Off), then the GP-03 will perform an automatic fresh air adjustment.

13.The GP-03 is now operating in Measuring Mode and monitoring for gas. The Normal Operation Screen appears and the instrument beeps once.

Download Data Sheet
Download Instruction Manual

Individuals need personal protection in hazardous areas at all times without adding extra bulky equipment, and the 03 Series can provide that kind of protection at an affordable price

Safe for use in hazardous locations, classified as intrinsically safe ATEX/IECEx and by CSA approval to U.S. and Canadian standards for Class I, Division 1, Groups A, B, C, and D atmospheres. Each 03 Series monitor is impact, dust, and water-resistant with an IP-67 rating. 

The GP-03, OX-03, CO-03, and HS-03 models are personal single-gas monitors designed for protection from exposure to combustible hydrocarbons, oxygen deficiency, hydrogen sulfide, or carbon monoxide.

this gas clip-on personal monitor is ideal for:

  1. Hazardous material
  2. Mining
  3. Refineries/petrochemical
  4. Water/wastewater treatment
  5. Pharmaceuticals
  6. Utilities
  7. Chemical plants
  8. Fire services

Training video

The O2, CO, and H2S versions can be operated continuously for at least 3,000 hours on (2) AAA-size alkaline batteries. The GP-03 operates for 35 hours on alkaline and 30 hours on rechargeable Ni-MH. The 03 models have 2 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard.

The replacement sensors are inexpensive, easily field replaceable, and are interchangeable with other popular RKI instruments like the GX-2009, GX-2012, and GasWatch 2. Sensors for LEL and O2 have a life expectancy of over 2 years. Sensors for H2S and CO have a life expectancy of over 3 years.

RKI – 03 features

  1. Operates 3,000 hours on alkaline (GP-03 operates 35 or 30 hrs on alkaline/Ni-MH)
  2. Pocket size 2.1”(W) x 2.6”(H) x 0.9”(D)
  3. Lightweight 2.8 ounces
  4. Impact, dust, and water-resistant (IP-67)
  5. Replaceable rubber boot
  6. Datalog 5 to 300 hours with adjustable intervals
  7. Audible / visual / vibration alarms
  8. Automatic backlight
  9. Peak Hold, STEL & TWA
  10. Low battery alarm
  11. Intrinsically safe, ATEX, & CSA
  12. 3 Year warranty H2S & CO
  13. 2 Year warranty LEL & O2

Specifications

Model Name CO-03 HS-03 OX-03 GP-03
Gas Detected Carbon Monoxide (CO) Hydrogen Sulfide (H2S) Oxygen (O2) Combustible gas
Detection Principle Electrochemical Galvanic cell Catalytic combustion
Detection Range
(Increments)
0 – 500 ppm
(1 ppm)
0 – 100 ppm
(0.5 ppm)
0 – 40%vol.
(0.1% vol.)
0 – 100% LEL
(1% LEL increments)
Alarm Set Points 1st 25 ppm
2nd 50 ppm
TWA 25 ppm
STEL 200 ppm
Over 500 ppm
1st 5.0 ppm
2nd 30.0 ppm
TWA 1.0 ppm
STEL 5.0 ppm
Over 100.0 ppm
Low 19.5% vol.
High 23.5% vol.
Over 40.0% vol.
1st 10% LEL
2nd 50% LEL
Over 100% LEL
Alarm Types
  • Gas alarms: 1st and 2nd (user adjustable), OVER alarm, STEL and TWA
  • Trouble alarms: Sensor connection, low battery circuit failure, and calibration range error
Alarm Methods
  • Gas alarm: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
  • Trouble alarm: Flashing LED’s, intermittent buzzer, and display of error message
  • STEL & TWA alarms: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
Gas Sampling Diffusion
Response Time T90 in 30 seconds T90 in 20 seconds
(Alarms within
5 seconds when exposed to 12% O2)
T90 in 30 seconds
Accuracy
which ever is greater
± 5% of reading or ± 5 ppm CO ± 5% of reading or ± 2 ppm H2S ±0.5% O2 ± 5 of reading or
± 2% LEL
Power Options Alkaline dry cell (2-AAA size) Alkaline dry cell (2-AAA size)
Ni-MH battery
Continuous Operation Alkaline dry cell: more than 3,000 hours
(at 25°C, no backlight)
Alkaline: 35 hrs
Ni-MH: 30 hrs
Safety Rating ATEX/IECEx approved. CSA classified, “C/US”, as intrinsically safe, Class I, Division 1, Groups A, B, C, D
Dimensions & Weight 2.1” W x 2.64” H x 0.94” D, (54 x 67 x 24 mm); 2.8 ounces (80 g)
Display Digital LCD, gas name & concentration, auto backlighting during alarm, operation icon, battery icon
Operating Temp. & Humidity -4°F ~ 122°F (-20°C ~ 50°C);
Humidity below 90% RH (non-condensing)
Standard Accessories
  • Rubber protective boot
  • Alligator clip
  • Data logging software
  • Alkaline batteries
Optional Accessories
  • Calibration adapter
  • Charger unit
  • Calibration kit
  • Belt clip
  • Data logging download cable
  • Wrist strap
Special Functions
  • Manual backlight for LCD (automatically lit during alarm)
  • Peak hold, STEL & TWA

 

QUICK TIP:

Startup procedure

1. Press and briefly hold down the POWER MODE button. The backlight will turn on and all the display segments will turn on. Release the button when you hear a beep.

2. The vibrator vibrates and the alarm light flashes momentarily.

3. The initial startup screen depends on how Bump Fail Behavior is set.

4. If Cal. Limit Display is set to Off, proceed to Step 6.

5. If Cal. Limit Display is set to On (factory setting), the screen that appears next depends on how Cal. Limit Check is set

6. If Bump Test Limit Display is set to Off (factory setting), proceed to Step 8. 7. If Bump Test Limit Display is set to On using the 03 Series User Setup Program, the next screen will depend on how Bump Test Limit Check is set in Setup Mode or using the 03 Series User Setup Program.

8. The Date/Time Screen appears for a few seconds.

9. The Battery Voltage Screen appears for a few seconds

10.The display then indicates the following items for about a second each: • Full scale value • Warning setpoint (low gas alarm) • Alarm setpoint (high gas alarm)

11. If the GP-03 experiences a sensor failure during start up, the following screen will appear

12.If Auto Zero Adjustment is set to On (factory setting is Off), then the GP-03 will perform an automatic fresh air adjustment.

13.The GP-03 is now operating in Measuring Mode and monitoring for gas. The Normal Operation Screen appears and the instrument beeps once.

Download Data Sheet
Download Instruction Manual