What is the difference between the FROG-4000™ and the FROG-5000™?

[fusion_builder_container hundred_percent="no" hundred_percent_height="no" hundred_percent_height_scroll="no" hundred_percent_height_center_content="yes" equal_height_columns="no" menu_anchor="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" status="published" publish_date="" class="" id="" border_size="" border_color="" border_style="solid" margin_top="" margin_bottom="" padding_top="" padding_right="" padding_bottom="" padding_left="" gradient_start_color="" gradient_end_color="" gradient_start_position="0" gradient_end_position="100" gradient_type="linear" radial_direction="center center" linear_angle="180" background_color="" background_image="" background_position="center center" background_repeat="no-repeat" fade="no" background_parallax="none" enable_mobile="no" parallax_speed="0.3" background_blend_mode="none" video_mp4="" video_webm="" video_ogv="" video_url="" video_aspect_ratio="16:9" video_loop="yes" video_mute="yes" video_preview_image="" 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hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""] FEATURE FROG-5000™ FROG-4000™ VOC Detection in Air, Water or Soil [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Included Software [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Highly Portable [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Scrubs Ambient Air for Carrier Gas [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Battery Lithium Ion* Nickel Metal Hydride Battery Life 9 hours 6 hours Battery-Life Indicator [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Built-In Battery Charger [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Ability to Set Flows in Software [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Simplified Air Sampler Installation [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Easy to Access PID [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Clearly Labeled Load/Analyze Valve Positions [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Toggle Forward and Backward Through Results Display [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] Removable micro-SD Card for Fast Data Transfer [fusion_fontawesome icon="fa-check fas" size="22" flip="" rotate="" spin="no" link="" linktarget="_self" alignment="center" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" margin_top="2px" margin_right="" margin_bottom="" margin_left="" iconcolor="rgba(96,125,139,0.7)" iconcolor_hover="rgba(96,125,139,0.7)" circle="no" circlecolor="" circlecolor_hover="" circlebordersize="" circlebordercolor="" circlebordercolor_hover="" icon_hover_type="" animation_type="" animation_direction="left" animation_speed="0.3" animation_offset=""][/fusion_fontawesome] *Option for a nickel metal hydride battery if preferred [/fusion_table][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]

Difference between FROG-5000 and FROG-4000

FEATURE	FROG-5000™	FROG-4000™
VOC Detection in Air, Water or Soil
Included Software
Highly Portable
Scrubs Ambient Air for Carrier Gas
Battery	Lithium Ion*	Nickel Metal Hydride
Battery Life	9 hours	6 hours
Battery-Life Indicator
Built-In Battery Charger
Ability to Set Flows in Software
Simplified Air Sampler Installation
Easy to Access PID
Clearly Labeled Load/Analyze Valve Positions
Toggle Forward and Backward Through Results Display
Removable micro-SD Card for Fast Data Transfer

*Option for a nickel metal hydride battery if preferred