10ppm for sale, brand-new and used.

TESTER GAGE MONOXIDE CARBON HT-1000 LCD DISPLAY DETECTOR CO METER BRAND NEW

Over View RF4432F27 is 500mW RF module embedded with amplifier and LNA circuit. High quality of component, tightened inspection and long term test make this module reliable for long time, long distance communication in varies environment. RF4432F27 adopts Silicon Lab Si4432 RF chip, which is a highly integrated wireless ISM band transceiver.

26 Pcs Wire Wound PRC SM2812 0.15 Ohm 5% 5 Watt Power Resistors. Good for current limiting surge in HV capacitor input rectifiers circuits. Made by Precision Resistor Corp.

Lumidor UniMax H2S Monitor. This is for a HYDROGEN SULFIDE Monitor, Runs 100 hours off 3 "AA" Batteries, alarms at 10ppm and 15 PPM. Display is 0-100ppm.

DRAEGER 6728861 Chloroform 2/a Test Tubes 10ppm Short Term Posted with eBay Mobile

Note: we'll ship this item via Epacket to US, usually the delivery time is about 3 weeks;

BW Honeywell GasAlert Clip Extreme H2S Monitor GA24XT-H Our customers love the GasAlert Clip Extreme H2S Monitor because it's one of the easiest and most affordable H2S monitors on the market. This detector requires no maintenance (no need to change sensors or batteries). Once you turn on the Honeywell's BW GasAlert Clip Extreme, it will run for two full years as a diffusion monitor to continuously check its environment for H2S.

Note: we'll ship this item via Epacket to US, usually the delivery time is about&nbs

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MONOXIDE LCD DISPLAY DETECTOR BRAND NEW CO METER TESTER HT-1000 GAGE CARBON

VP101 Key Specifications/Special Features: 1. IP52 Approved , Two Tone Decoding Format 2. Six call per channel / 4 individual and 2 group call 3.

AMETEK THERMOX TL181 GAUGE - 209,000PPM O2 TO 0.1PPM O2 / 10PPM O2 TO 0.1PPM O2

FIRST PICTURE IS STOCK EBAY PICTURE, OTHERS ARE ACTUAL MACHINE I HAVE.  COPIED AND PASTED FROM WEB SITE SELLING A USED ONE: This high speed Laser Fax with 33.6K modem helps to reduce telephone charges by transmitting as quickly as 2 sec/page. Its 8MB memory stores up to 600pages‡ for out-of-paper reception and fax broadcasting to multiple locations. Dual Access lets you QuickScan faxes into memory while sending or receiving.

Brother IntelliFAX 3800

Product DescriptionRFEMWSUB1G is an Expansion Module for RF Explorer. It can be plugged in your RF Explorer unit to extend the coverage to 240-960Mhz frequency band. It is attached internally to the RF Explorer main board and displays a second antenna connector to cover the new band.

THIS LISTING IS FOR (1 PC) OF ZN458A BY GEC PLESSEY 2.45V PRECISION REFERENCE REGULATOR The ZN458 is a monolithic integrated circuit providing a precise stable reference source of 2.45V in a two lead package without the need for an external shaping capacitor.

This small, portable, precision voltage reference can be used to check the calibration of your DVM or DMM. The VREF10 features a 10.00000V output, and is conservatively rated to be accurate within 0.003% for a minimum of 6 months. The circuit is based on the Linear Technology LT1021BCN8-10 which uses buried Zener technology resulting in excellent long term stability.

The DMMCheck Plus is a battery powered device that checks seven important functions on a DMM: AC and DC Voltage, AC and DC current, Resistance, Frequency, and Duty Cycle. It you have a DVM or DMM that has questionable accuracy, the DMMCheck Plus can give you the confidence you need before relying on your test equipment. Provided on the small (3"W x 3"L) circuit board are the following circuits: Resistance : Four 0.1%, 10ppm/C precision resistors are included: 100?, 1.00K?, 10.00K?, and 100.0K?