[HT601B --- digital & bargraph display]

[HT601A --- bargraph display]

Function:
Compact structure and lightweight, portable to use and store, providing a better using experience.
High precision sensor for fast response (<2 seconds) and accurate detection (±10%F.S.) High definition LCD display with clear and easy to read Bar graph display, HT601A supports bar graph display.
Two-way including sound and bar graph for timely feedback of results
Equipped with 3 AAA batteries (sold separately) for low battery display, long standby, and easy replacement.
Detection gas (partial): Acetone, Acetylene, Ammonia, Benzene, Butane, Ethanol, Ethanol, Ethanol, Oxide, Gasoline, Hexane, Hydrogen, Naphtha, Natural Gas, Thinner, Propane, Solvents, etc.

Specifications:
Model: HT601B / HT601A (Optional)
Material: ABS
Color: Black
Power Supply: 3 * 1.5V AAA battery (not included)
Range:
HT601B: 0-999ppm/0.00-20.00%LEL
HT601A: Bar graph display
Accuracy: ±10% FS ()
Sensitivity: <50ppm ()
Response time: <2 seconds
Warm-up time: approx. 30 seconds
Display:
HT601B: Digital &Bar graph
HT601A: Bar graph display
Mode: Visible & ; Audible
Auto/Manual Zero:
HT601B: Auto & amp;Manual
HT601A: Automatic
Unit change: Only compatible with HT601B
Ambient Temperature: Only support HT601B
On/Off: &rad;
Auto Power Off: &rad;
Low battery indication: √
Flexible Probe: Approx. 43.5cm / 17.13in
Item Size: Approx. 15.3*5.8*3cm / 6.02*2.28*1.18in
Item Weight: Approx. 235g / 8.29
Package Size: Approx. 28 x 11.5 x 4.5cm / 11.02 x 4.53 x 1.77in
Package Weight: Approx. 381g / 13.44

Packing List:
1 x Gas analyzer
1 x Storage Pouch
1 x User Manual (English)