Criterion™ RD 1000 Electronic BAF-scope/DendrometerCriterion™ RD 1000 Electronic BAF-scope/Dendrometer
Criterion™ RD 1000 Electronic BAF-scope/DendrometerCriterion™ RD 1000 Electronic BAF-scope/Dendrometer
Criterion RD 1000 Electronic Dendrometer
This revolutionary measurement device features an integrated tilt sensor which allows collection of diameter data at any point up the stem and also determines the height at which a specific diameter is reached. The Basal Area Factor (BAF) routine indicates “In” and “Out” trees for a full range of sampling factors. In addition, the status of borderline trees can be determined by entering a distance from a rangefinder (not included) into the Criterion RD 1000 through the input serial port or manually via the keypad. A second output serial port allows for data transfer to an external data collector (not included). To improve measurement resolution at greater distances, use the included 2.4x magnifier. The in-scope LED display features variable brightness for easy reading in all lighting conditions. Water and dust resistant, the unit also features a 1/4” x 20 thread mount for attachment to a monopod or tripod. Carrying case, lens cloth, neck strap, and manual included.
This Hygro-Thermometer meets the GLOBE Protocols for air temperature, relative humidity, soil temperature and maximum-minimum and current temperatures. Features include large, bold numbers, a dual display for temperature and humidity, max/min temperature and humidity memory, and a freeze alert. Mounts easily by key hole, Velcro®, magnet or the flip-out desk stand.
Digital Vernier Caliper
(Of different MAKE)
Some of them can Transfer readings directly to your computer* with some versatile caliper. Reads to 0.0005”/0.01 mm. Features a stainless steel beam graduated in inches/mm, thumb roller, locking clamp, large LCD digits, and switches for zero setting or inch – mm conversions. Retains last measurement when turned off. Battery and hard plastic case included.
Keyboard Input Tool Simple 1-channel interface unit allows measurement data to be directly input into a spreadsheet. Connects to any Digimatic tool with SPC output. No special software is required. Requires Windows® 95, Windows 3.1, or MS-DOS. Note: Optional Input Tool 59622 and Data Cable 59609 (both sold separately) are required for PC interface.
Extech EasyView Light Meter
This compact meter features a large, easy-to-read display with bar graph. Measures foot candles up to 40,000 in four ranges and up to 400,000 lux in five ranges. The meter utilizes a precision silicon photodiode sensor and features a 5’ coiled cable for easy storage. Other features include min/max function, cosine and color corrected measurements, peak hold, data hold, auto power-off, and indicators for low battery and overrange. Built-in stand, remote sensor with protective cover, protective holster, and 6 AAA batteries included.
Fish Ray Handheld Sonar Depth Sounder Model FR300
Operating Depth: 2’ to 399’.
Simply place the nose end of the Fish Ray in the water and pull the trigger to quickly obtain water depth measurements. Readings instantly appear on the digital LCD display in feet. Once you determine a stable bottom depth, you can then slowly sweep the Fish Ray through the water to scan for sudden depth changes that indicate the presence of fish or contour variations. The rugged, high-impact housing is waterproof and floats.
Global Water Flow Probe Hand-held Flowmeter, 3’ to 6’ Expandable
Ideal for storm run-off studies or flow measurings of rivers, streams, canals, and sewers. Incorporates true velocity averaging for the most accurate measurement possible. The probe shaft is available in lengths that extend from 3’ to 6’ and from 5’ to 15’. Located on the bottom tip is a protected Turbo-Prop sensor which uses the most advanced positive displacement technique available. For minimal friction, this 2” Turbo-Prop sensor rotates freely on a bearing shaft with no mechanical interconnections. Magnetic material in the propeller passes a pickup coil in the housing producing electrical impulses. These electrical impulses are then carried by wire to a readout display on top of the handle. This readout display amplifies and converts the signal into feet/meters per second readings. Instantaneous velocity and true average velocity are then displayed. A unique two-button keypad allows other functions to be displayed including minimum/maximum velocity, time-of-day, timer, totalizer for batch flows, and RPM for accurate low velocity measurement. Features a 30-record memory, padded gun-type carrying case, five-year long life battery for readout display (no battery required for Turbo-Prop), and low battery indicator. Probe can be extended up to 25’ with standard PVC pipe and electrical extension cable.
Hanna Instruments® HI 98194 pH/ORP/EC/DO Multiparameter Waterproof MeterHanna Instruments® HI 98194 pH/ORP/EC/DO Multiparameter Waterproof Meter
Hanna Instruments Model HI 98194 Multiparameter Waterproof Meter
The HI 98194 meter measures pH, ORP, EC, TDS, resistivity, salinity, seawater sigma, dissolved oxygen, atmospheric pressure, and temperature. This waterproof meter delivers reliable measurements and features a rugged IP67 waterproof enclosure. The meter includes a digital probe that is equipped with a built-in temperature sensor. Ports on the probe accommodate color-coded, field-replaceable sensors. In addition to auto-sensor recognition, the meter features automatic temperature compensation, automatic logging for up to 45,000 samples, and log-on-demand to store data at the press of a button. Logged data can be transferred to a PC using the included micro USB cable and software. GLP data from the previous five calibrations helps to ensure that Good Laboratory Practices are met. A dedicated Help key provides context-specific assistance on the backlit display. Includes probe with 4m cable, pH/ORP sensor, EC sensor, DO sensor, probe maintenance kit, calibration beaker, quick calibration solution, PC software, micro USB cable, batteries.
HawkEye® DepthTrax™ 1H Handheld Digital Depth SounderHawkEye® DepthTrax™ 1H Handheld Digital Depth Sounder
HawkEye DepthTrax 1H Handheld Digital Depth Sounder
The ultralight DepthTrax 1H delivers precise real-time depth readings from 2’ to 240’ with the slide of a magnetic switch. Slide the switch again to obtain current water or air temperature. Algorithmic programming reduces false readings, and Shoot-Thru Technology™ even allows readings through ice or boat hulls. In addition to a backlit LCD, the depth sounder features automatic gain and sensitivity adjustment as well as an impact-resistant housing that floats. The depth sounder is also submersible to 150’ for use as a rangefinder during snorkeling and diving. Wrist strap included.
Hondex Digital Depth Sounder
Waterproof to a depth of 150’ (50m), this sounder features a built-in transducer and measures depths in feet or meters in a range of 1.8’ to 260’ (0.6m to 79m). The transducer sends high frequency pulses to the bottom of a body of water where these pulses are reflected back and converted to electrical pulses that are amplified and displayed on the easy-to-read LCD. The seven-digit LCD is backlit for night use. This compact depth sounder transports easily and stores conveniently – it will even slip into a shirt pocket! Powered by a 9V DC dry cell battery (included), the sounder has a battery life of approximately 500 uses and automatically shuts off after 10 seconds. Wrist lanyard included.
Kelway Soil pH and Moisture Meter
A sensitive electrode measures pH values from 3.5 to 8, soil moisture from 0 to 100%. Requires no chemical, distilled water, or outside electric power source. Numerous readings can be easily taken over a large area. 6-1/2”L. Leather-like case with belt loop, conditioning film, and full instructions included.
pH Accuracy: ±0.2. Moisture accuracy: ±10%.
Kestrel 3500 Pocket Weather Meter
Providing a wealth of weather information, the Kestrel 3500 measures barometric pressure, altitude, temperature, humidity, wind speed, wind chill, dew point, wet bulb, and heat index. Measure current, maximum, and average wind speed in meters per second, kilometers per hour, miles per hour, feet per minute, knots, or Beaufort Force. Temperature, wind chill, heat stress, and dew point are shown in °C or °F. Relative humidity is displayed as a percentage. Pressure is measured in hPa or inHg. Altitude is displayed in feet or meters. Measurements are shown on a large backlit display. An innovative thermally-adjusted humidity sensor provides stable, accurate measurements even during abrupt condition changes. Other features include a real-time clock, hold function, quick response external thermistor, a high precision pressure sensor, and a user-replaceable impeller. Housed in a waterproof body that floats, the meter features a protective cover with sure-grip overmolding. Lanyard and battery included.
The Kestrel 5500 does it all – measures altitude, barometric pressure, crosswind, density altitude, dew point temperature, direction (wind direction and orientation), headwind/tailwind, heat stress index, relative humidity, station pressure (absolute pressure), temperature, wet bulb temperature (Psychrometric), wind chill, and wind speed. The Kestrel 5500 features a large, high contrast screen, dual color backlight, scratch- and breakage-resistant window, corrosion-resistant battery compartment with secure door, intuitive user-interface, plus it tracks and logs over 10,000 sets of time-stamped data. Data can be transferred to a PC/MAC with the optional waterproof USB Data Transfer Cable (sold separately). Combine the Kestrel 5500 with a portable vane mount and portable tripod (each sold separately) for a data-logging weather station that rotates in even the slightest breeze and is ideal for short-term monitoring. This versatile, waterproof instrument floats, features an easy-to-read backlit display, and has an auto shutdown feature which activates after 15 minutes without a button press (feature can be disabled). Lanyard, protective pouch, lithium AA battery (average life 400 hours), certificate of conformity, and instruction manual are included.
SkyScan Lightning/Storm Detector Model SS-P5
Detect lightning as far as 40 miles away! Thanks to the patented dual antenna technology and digital microprocessor, the SkyScan is the most reliable and accurate lightning detection system available. With the push of a button, SkyScan detects lightning and accurately tracks its approach with both an audible tone and four LEDs which are ranged in miles to let you know if the storm is moving towards, away or parallel to your position. In case of a severe storm, the SkyScan warns of strong thunderstorms or squall lines by sounding a continuous alarm for 15 seconds and illuminating the Severe Storm LED for a minimum of 15 minutes and repeats this every 15 minutes until the severe weather activity has cleared. Other features include a rugged weather-resistant case, a range select that allows audible warnings to be set at desired range, and a battery save function. Operates on six AA batteries.
Sokkia Topographic Abney Level
Graduated 0 to ±100’ (topo), 0 to ±25 (chain corr.), 0 to ±60°, 0 to 150% on two interchangeable scale rings. No vernier. Scale pointer has fine adjustment with turn of small thumbscrew; locks with turn of large thumbscrew. Eyepiece slides out to focus bubble. 6-1/2”L. Flat base, brass tube with aluminum arc. Carrying case has belt loop, snap closure.
TruPulse 200L Rangefinder/Hypsometer, English/Metric
Affordable and reliable, the TruPulse 200L measures up to 5,740 feet (1,750 meters) without a reflector and offers an accuracy of ±1.6 feet (±0.5 meters) to high-quality targets or ±3 feet (±1 meter) to low-quality targets. Results are shown on the in-scope LCD display. The rangefinder/hypsometer features a built-in inclinometer and provides vertical and horizontal distance measurements as well as slope distance and inclination measurements. The TruPulse 200L features flexible, two- or three-point height routines and two-dimensional Missing Line routine with auto sequencing. Choose from four advanced target modes: Closest (distinguishes near and far objects and identifies the closest target), Farthest (allows you to lock on the farthest target and shoot distant features through brush and foliage), Continuous (provides constant updates while locking on multiple targets), or Filter mode. The rugged housing is IP 54 rated for water- and dust-resistance.