Continue shopping “Extech SDL400: Light Meter Datalogger” has been added to your cart. Shopping Cart Checkout details Order Complete Product Price Quantity Subtotal Extech 40180 Tone Generator and Amplifier Probe Kit $94.99 Extech 40180 Tone Generator and Amplifier Probe Kit quantity $94.99 × Sentinel Arc Flame Resistant Rain Gear $199.00 Sentinel Arc Flame Resistant Rain Gear quantity $199.00 × Extech MO230 Pocket Moisture Meter $139.99 Extech MO230 Pocket Moisture Meter quantity $139.99 × Extech SDL400: Light Meter Datalogger $315.99 Extech SDL400: Light Meter Datalogger quantity $315.99 × Cart totals Subtotal $749.97 Total $749.97 Proceed to checkout