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Photoelectron Spectrometer
Manufactured by
Riken Keiki Co., Ltd.

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Measurable Gases Symbol TLV/TWA Range Diffusion Detector Sample Draw Detector Portables
Acetic Acid CH3COOH 1.5 ppm 0 ~ 30 ppm - GD-K34PF -
Ammonia NH3 25 ppm 75 ppm GD-K8A-NH3 GD-K7D2
GD-K77D
EAGLE
SC-01
Ammonia NH3 25 ppm 1 ppm - FP-270
FP-300
EAGLE
Arsine AsH3 0.05 ppm 0.2 ppm - GD-K7D2
GD-K77D
EAGLE
SC-01
Boron Trichloride BCl3 HCl C 5 ppm 15 ppm GD-K8A-BCL3 GD-K7D2
GD-K77D
EAGLE
Boron Trifloride BF3 HF C 3 ppm 9 ppm - GD-K7D2
GD-K77D
EAGLE
Bromine Br2 0.1 ppm 1 ppm GD-K8A-BR2 GD-K7D2
GD-K77D
EAGLE
Butane C4H10 LEL = 1.9% 100 % LEL S-Series
GD-A8
61-1000RK
PS2
35-3000RK
GD-D8
GP-01 / GX-2003 / EAGLE / GX-2001 / GX-94 / GX-82A / GX-86A
Carbon Dioxide CO2 5,000 ppm 2,000 ppm RI-215A RI-215D -
Carbon Dioxide CO2 5,000 ppm 5,000 ppm RI-215A RI-215D EAGLE
Carbon Dioxide CO2 5,000 ppm 10,000 ppm RI-215A RI-215D EAGLE
Carbon Dioxide CO2 5,000 ppm 5, 20, 60% - - EAGLE
Carbon Monoxide CO 25 ppm 150 ppm GD-K8A-CO GD-K7D2
GD-K77D
-
Carbon Monoxide CO 25 ppm 300 ppm M2
S-Series
M-Series
35-3000RK-CO -
Carbon Monoxide CO 25 ppm 500 ppm - - GasWatch 2 / CO-01 / EAGLE / GX-2003 /
GX-2001 / GX-94 / CO-94 / GX-82A / GX-86A
SC-01
Chlorine Cl2 0.5 ppm 3 ppm GD-K8A-CL2 GD-K7D2
GD-K77D
EAGLE
SC-01
Chlorine Trifluoride ClF3 0.1 ppm 1 ppm - GD-K7D2
GD-K77D
EAGLE
Combustibles LEL LEL - 100 % M2
S-Series
GD-A8
61-1000RK
PS2
35-3000RKA-MOS /
GD-D8V
GP-01 / GX-2003 / EAGLE / GX-2001 / GX-94 / GX-82A / GX-86A
Combustibles PPM PPM - 500 ppm S-Series
GD-A8V
PS2
- EAGLE
Diborane B2H6 0.1 ppm 0.3 ppm GD-K8A-B2H6 GD-K7D2
GD-K77D
EAGLE
Dichlorosilane DCS HCl 5 ppm 15 ppm GD-K8A-DCS GD-K7D2
GD-K77D
EAGLE
Disilane Si2H6 5 ppm 15 ppm GD-K8A-SI2H6 GD-K7D2
GD-K77D
EAGLE
Fluorine F2 1 ppm 3 ppm - GD-K7D2
GD-K77D
EAGLE
Formaldehyde HCHO C 0.3 ppm 1 ppm - FP-250FLW FP-30 / FP-40
Germane GeH4 0.2 ppm 0.8 ppm - GD-K7D2
GD-K77D
Hexane C6H14 - 500 ppm S-Series
GD-A8V
PS2
35-3000RKA-MOS EAGLE
Hexane C6H14 LEL = 1.1% 100 % LEL S-Series
GD-A8
61-1000RK
PS2
35-3000RK / GD-D8 GP-01 / GX-2003 / EAGLE / GX-2001 / GX-94 / GX-82A / GX-86A
Hydrazine N2H4 0.1 ppm 4 ppm - FP-270 -
Hydrocarbon LEL LEL - 100 % LEL M2
S-Series
GD-A8
61-1000RK
PS2
35-3000RK-LEL / GD-D8 GP-01 / GX-2003 / EAGLE / RI-415 / RX-415 / GX-2001 / GX-94 / GX-82A / GX-86A
Hydrocarbon PPM PPM - 500 % LEL S-Series
GD-A8V
PS2
35-3000RKA-MOs / GD-D8V EAGLE
Hydrocarbon VOL VOL - 0 - 30 % - - EAGLE Tanker Tester / RI-415 / RX-415
Hydrogen LEL H2 LEL = 4% 100 % LEL S-Series
GD-A8
61-1000RK
35-3000RKA-H2 / GD-D8 GP-01 / GX-2003 / EAGLE / GX-2001 / GX-94 / GX-82A / GX-86A
Hydrogen PPM H2 - 2,000 ppm H2 Specific
GD-A8V-H2
S-Series
GD-D8V-H2 EAGLE
Hydrogen Bromide HBr C 3 ppm 9 ppm GD-K8A-HBR GD-K7D2
GD-K77D
EAGLE
Hydrogen Chloride HCl C 5 ppm 15 ppm GD-K8A-HCL GD-K7D2
GD-K77D
EAGLE 0-15 ppm
Hydrogen Cyanide HCN STEL C 4.7 ppm 30 ppm GD-K8A-HCN GD-K7D2
GD-K77D
EAGLE
Hydrogen Fluoride HF C 3 ppm 9 ppm - GD-K7D2
GD-K77D
EAGLE
Hydrogen Iodide HI - 5 ppm - GD-K7D2H
GD-K77DH
EAGLE
Hydrogen Selenide H2Se - 5 ppm
Hydrogen Sulfide H2S 10 ppm 1 ppm - GD-K7D2
GD-K77D
EAGLE
SC-01
Hydrogen Sulfide H2S 10 ppm 30 ppm GD-K8A GD-K7D2
GD-K77D
EAGLE
Hydrogen Sulfide H2S 10 ppm 100 ppm M2
S-Series
M-Series
35-3000RK-H2S / RKA-H2S GasWatch 2 / HS-01 / EAGLE / GX-2003 / GX-2001 / GX-94 / HS-94 / GX-82A / GX-86A / SC-01
Hydrogen Sulfide H2S 10 ppm 1,000 ppm - - EAGLE Tanker Tester
Iodine I2 STEL C 0.1 ppm 1 ppm - GD-K7D2
GD-K77D
EAGLE
Isobutane C4H10 - 0 - 30% - - EAGLE Tanker Tester / RI-415 / RX-415
Isopropyl Alcohol (IPA) CH3CHOHCH3 400 ppm 2,000 ppm GD-A8V GD-D8V EAGLE
Methane CH4 LEL = 5% 100 % LEL S-Series
GD-A8
61-1000RK
PS2
35-3000RK
GD-D8
GP-01 / GX-2003 / EAGLE / RI-415 / RX-415 / GX-2001 / GX-94 / GX-82A / GX-86A
Nitric Acid HNO3 2 ppm 20 ppm - GD-K34PF -
Nitric Oxide NO 25 ppm 100 ppm GD-K8A-NO GD-K7D2
GD-K77D
EAGLE
Nitrogen Dioxide NO2 3 ppm 15 ppm GD-K8A-NO2 GD-K7D2
GD-K77D
EAGLE
Nitrogen Tetraoxide N2O4 NO2 3 ppm 15 ppm - GD-K7D2
GD-K77D
EAGLE
Nitrogen Trifluoride NF3 10 ppm 30 ppm - GD-K8DG
GD-K77DG
-
Octafluorocyclopentene C5F8 - 5 ppm - FP-270 -
Oxygen O2 - 25 % M2
S-Series
65-2502RK
35-3000RK-OXY GasWatch 2 / OX-01 / EAGLE / GX-2003 / RX-415 / GX-2001 / GX-94 / OX-82 / GX-82A / GX-86A
Oxygen O2 - 40 % M2
S-Series
65-2502RK
35-3000RK-OXY GasWatch 2 / OX-01 / EAGLE / GX-2003 / GX-2001 / GX-94 / OX-82 / GX-82A / GX-86A
Ozone O3 0.1 ppm 1 ppm GD-K8A-O3 GD-K7D2
GD-K77D
EAGLE
Pentane C5H12 LEL = 1.5% 100 % LEL S-Series
GD-A8
61-1000RK
PS2
35-3000RK
GD-D8
GP-01 / GX-2003 / EAGLE / GX-2001 / GX-94 / GX-82A / GX-86A
Perfluorobutadiene C4F6 - 5 ppm - FP-270 -
Phosphine PH3 0.3 ppm 1 ppm GD-K8A-PH3 GD-K7D2
GD-K77D
EAGLE
SC-01
Propane C3H8 LEL = 2.1% 100 % LEL S-Series
GD-A8
61-1000RK
35-3000RK
GD-D8
GP-01 / GX-2003 / EAGLE / GX-2001 / GX-94 / GX-82A / GX-86A
Silane SiH4 5 ppm 15 ppm GD-K8A-SIH4 GD-K7D2
GD-K77D
EAGLE
Silicon Tetrachloride SiCl4 HCl C 5 ppm 15 ppm GD-K8A-SICL4 GD-K7D2
GD-K77D
EAGLE
Silicon Tetrafluoride SiF4 HF C 3 ppm 9 ppm - GD-K7D2
GD-K77D
EAGLE
Sulfur Dioxide SO2 2 ppm 30 ppm GD-K8A-SO2 GD-K7D2
GD-K77D
EAGLE
SC-01
Sulfur Tetrafluoride SF4 HF C 3 ppm 9 ppm - GD-K7D2
GD-K77D
EAGLE
Tetraethyl Orthosilicate TEOS 10 ppm 15 ppm - GD-S77DG-TEOS
GD-S8DG-TEOS
-
Trichlorosilane TCS HCl C 5 ppm 15 ppm - GD-K7D2
GD-K77D
GD-S8DG-TCS
EAGLE
Trimethoxy Phosphate TMP 2 ppm 15 ppm - GD-S77DG
GD-S8DG-TMP
-
Trimethoxyboron TMB - 500 ppm - GD-S77DG
GD-S8DG
-
Tungsten Hexafluoride WF6 HF C 3 ppm 9 ppm - GD-K7D2
GD-K77D
EAGLE
1 1 1-Trichloroethane C2H3Cl3 350 ppm 2,000 ppm GD-A8V GD-D8V -
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