BH-90A Carbon Monoxide Detector — 0-1000 ppm CO Monitor

This BH-90A is the carbon monoxide configuration, with a 0-1000 ppm span and 1 ppm resolution. The CO version has its own SKU; other gases sold in a similar BH-90A housing do not become additional channels in this instrument.

Choose the Configuration for Your Measurement

• Gas and range: CO, 0-1000 ppm, 1 ppm resolution.
• Configuration: One current order option, SKU INS03-8048.
• Buying comparison: Review rechargeable power, adjustable alarms and the included calibration cover against the accessories and routine required for your task.

Order Options

Open an option to review its current price and purchase controls. Each option is a separate order configuration; use the selected product and SKU when confirming the supplied package.

Product Details and Specifications

Features:

1. Industrial-grade sensor, high precision, real data, strong stability, real-time detection.

2. Triple alarm mode (sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free

3. 3.7v rechargeable lithium battery, battery capacity 1500MA, charging time is less than five hours, continuous work for more than ten hours (gas detection is not less than 7 hours)

4. High-strength ABS material, waterproof, dustproof, explosion-proof, three anti-design

5. The use of mainstream 8-bit micro-control technology, fast response, high precision, stability and repeatability, simple operation, small size, portable and durable, with a high degree of waterproof performance, withstand the harsh environment of the test

Product description:

Gas type: CO Gas detector

Gas measurement range: 0~1000ppm

Resolution: 1ppm

3 Alarm methods: Sound Alarm, Light flashing, Vibrating alert, adjustable alarm values, alarm sound up to 80db

Operating temperature:  -20℃～50℃(except LEL is 0~40C)

Operating humidity:＜95%RH (no dew)

Display: 2.0 inch HD display

Power: 3.7V li-battery(Built-in)

Battery runtime: 10 hours or so. 

Product Net Weight : 227g (with battery)

Size : 100mm×60mm×30mm (L × W × H)

Explosion-proof mark: Exib IIB T3 Gb

Protection class: ip65

Record storage: 1000 groups of alarm records

Product Size: 130mm×67mm×30mm (L × W × H)

Package Weight: 1000g
 

Packing List

1 x CO gas monitor

1 x English User manual

1 x Charging adaptor

1 x USB charging cable

1 x Calibration cover

1 x Metal aluminum box

1 x Certificate 

Compare the Relevant Alternative

The MH-1200H-S-CO offers 0-500, 0-1000 and 0-2000 ppm variants with diffusion sampling and an optional external pump. BH-90A has one CO option on this page. Use the range and sampling differences to decide which product page to order from.

View the comparison model and its options.

Questions Before Ordering

Does BH-90A identify every gas sold under that family name?

No. This page is the CO configuration. Select a separate gas-specific product or an explicitly multi-gas configuration when another channel is required.

What should I compare besides the 1000 ppm upper limit?

Compare resolution, alarm controls, power supply, sampling arrangement and the exact package. Matching an upper range alone does not make two models equivalent.

Selection and Use Guides

• Single-gas vs multi-gas selection
• Gas detector alarm settings
• Browse gas detectors by gas and measurement task

Selection note: Follow the supplied instrument instructions and the applicable site procedure. This product comparison does not replace a site-specific risk assessment.