Pocket H2S Model 300

Pocket H2S Model 300 is the world’s smallest and most affordable hydrogen sulfide detector, alarm and dosimeter. About the size of a key fob and weighing less than 1 oz., this wearable instrument is a highly sensitive, reliable and popular. Range: 0.0 – 50.0ppm; first alarm at 10ppm, second at 20ppm. Also has an 8-hour TWA warning alarm at 10ppm. The instrument self-checks upon start and carries a 1 year instrument warranty.

$229.00

Pocket H2S Model 300 is the world’s smallest and most affordable hydrogen sulfide detector, alarm and dosimeter. About the size of a key fob and weighing less than 1 oz., this wearable instrument is a highly sensitive, reliable and popular. Range: 0.0 – 50.0ppm; first alarm at 10ppm, second at 20ppm. Also has an 8-hour TWA warning alarm at 10ppm. The instrument self-checks upon start and carries a 1 year instrument warranty.

More Information
Manufacturer KWJ Engineering
Call For Price No
Gas Hydrogen Sulfide (H2S)
Range 0.0-50.0 PPM H2S
Resolution 0.1 ppm
Response Time < 90 seconds to 90%
Sensor type Transducer Technology T-Series electrochemical.
Sampling Method Diffusion
Alarms First alarm at or above 10.0 PPM. Second alarm at or above 20.0 PPM. Hourly warning when H2S above the 8-Hour 10.0 PPM ACGIH TWA. Temperature above 50oC / 122oF: “HOT” displayed Temperature below 0oC / 32oF: “COLD” displayed Low battery warning: “BATT” di
Operation Modes "12-Hour” and “Always On"
Dosimetry Calculates and records: Maximum exposure (ppm), time of max. exposure (minutes since turned on), total exposure in ppm-hours, 8-hour time weighted average (TWA).
Operational Temperature Range 32-105 F, 0-40 C displayed; readings automatically compensated
Operational RH Range 15-85% RH, non-condensing
Power Requirements Battery check on startup and during operation. User replaceable CR2450 coin battery.
Tests Self-Test on startup checks circuitry, alarms, battery, and operating temperature. Does not check sensor.
Field Replaceable Battery Yes
Warranty 1 Year
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