Water Quality

Turner Designs

Handheld Little Dipper

The Handheld Little Dipper is a small, lightweight, highly durable handheld fluorometer ideal for quick measurements in the field.

Two versions are available:

  • Fluorescein optics
  • PTSA optics

Simple to operate, the Handheld Little Dipper is a perfect tool for system verification.

All Handheld Little Dippers include:

  • 1 x Little Dipper
  • 1 x Shade Cap
  • 1 x Batteries
  • 1 x Quick Start Guide
  • 1 x Warranty (2 Years)
FEATURES
  • Dustproof, waterproof, highly durable
  • Small size easily fits in shirt or jacket pocket
  • >10,000 measurements per AA battery set
  • Single-point (100 ppb) calibration
  • 10 bit resolution
  • Low maintenance field fluorometer
Specs

PERFORMANCE SPECIFICATIONS
Linear Range:
0-199 ppb typical for fluorescein
0-199 ppb typical for PTSA

Sensitivity:
1ppb typical for fluorescein and PTSA

OPTICAL SPECIFICATIONS
Light Source: LED
Detector: Photodiode
ELECTRICAL SPECIFICATIONS
Power: 2 AA batteries

PHYSICAL SPECIFICATIONS
Temperature: 5º – 40ºC
Case: IP 67 standard; dustproof/waterproof
Weight: 120 g
Size: 22.6 cm x 5.1 cm x 4.5 cm

Models

Available models include:

  • Handheld Little Dipper Fluorometer (PTSA optics) - please specify
    Product number# 2850-000-A
  • Handheld Little Dipper Fluorometer (Fluorescein optics) - please specify
    Product number# 2850-000-A
Downloads
Optional Accessories
  • Handheld Little Dipper Fluorometer: Shade Cap
    Product number# 2850-500
  • Handheld Little Dipper Fluorometer: PTSA Dye, 100 ppb (1L)
    Product number# 10-608
  • Handheld Little Dipper Fluorometer: Fluorescein Dye, 100 ppb (1L)
    Product number# 10-506

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